GC'ed ---> System.MissingMethodException

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Art
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GC'ed ---> System.MissingMethodException

Art

Some times I get GC'ed ---> System.MissingMethodException: No constructor found for PenColor::.ctor(System.IntPtr when the app goes to the background and probably the memory warning is received. Is there anybody having similar problems?

PenColor is UIViewController with Xib. This happens with any UIViewController with Xib and on the device. I don't get the error in the simulator.

code :

void ShowPenColor(){
             PenColor p = new PenColor();
            PresentModalViewController(p,true);

}

The following code works fine
  PenColor p;
void ShowPenColor(){
            if(p==null)
             p = new PenColor();
           PresentModalViewController(p,true);

}





  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000] in <filename unknown>:0
  at (wrapper native-to-managed) MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
  at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00000] in <filename unknown>:0
  at MyApp.Application.Main (System.String[] args) [0x00000] in <filename unknown>:0 System.Exception: Selector invoked from objective-c on a managed object (0xEAF2420) that has been GC'ed ---> System.MissingMethodException: No constructor found for PenColor::.ctor(System.IntPtr)
  at System.Activator.CreateInstance (System.Type type, BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  --- End of inner exception stack trace ---
  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000] in <filename unknown>:0
  at (wrapper native-to-managed) MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
  at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00000] in <filename unknown>:0
  at MyApp.Application.Main (System.String[] args) [0x00000] in <filename unknown>:0 System.Exception: Selector invoked from objective-c on a managed object (0xEAF2420) that has been GC'ed ---> System.MissingMethodException: No constructor found for PenColor::.ctor(System.IntPtr)
  at System.Activator.CreateInstance (System.Type type, BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  --- End of inner exception stack trace ---
  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000] in <filename unknown>:0
  at (wrapper native-to-managed) MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
  at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00000] in <filename unknown>:0
  at MyApp.Application.Main (System.String[] args) [0x00000] in <filename unknown>:0


Thanks
Art


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Re: GC'ed ---> System.MissingMethodException

rnendel11
Because you're declaring at class scope vs. method scope.  I'm guessing you have SGen enabled and possibly the experimental reference count option as well?

I stopped using SGen myself, had GC issues and crashes.  If you have those options enabled, try without them enabled.  Also, I'm not entirely sure of the details, but there are additional build parameters you have to define when SGen is enabled.
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Re: GC'ed ---> System.MissingMethodException

Krumelur
The code above (the first example with the local PenColor) should NOT crash. PresentModalViewController is supposed to hold a managed reference. If not, I'd consider that a bug.
I'm using code like that all the time and do not get any crashes. I'm using SGen but have the experimental ref count system OFF.
But if you're using XIBs, your controllers should really have the IntPtr constructor, as far as I know.

René

2012/8/19 rnendel11 <[hidden email]>
Because you're declaring at class scope vs. method scope.  I'm guessing you
have SGen enabled and possibly the experimental reference count option as
well?

I stopped using SGen myself, had GC issues and crashes.  If you have those
options enabled, try without them enabled.  Also, I'm not entirely sure of
the details, but there are additional build parameters you have to define
when SGen is enabled.



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Re: GC'ed ---> System.MissingMethodException

Art
Thanks for the reply.

I am not using SGEN but I am using following linker options

--linkskip=mscorlib -aot "nimt-trampolines=512"

It only happens in release mode (device). Unfortunately I cannot repeat it but I get logs from customer and I get same errors any where I use. 

myUIVIewControler p = new myUIVIewControler();

Art

 

On Mon, Aug 20, 2012 at 8:11 AM, René Ruppert <[hidden email]> wrote:
The code above (the first example with the local PenColor) should NOT crash. PresentModalViewController is supposed to hold a managed reference. If not, I'd consider that a bug.
I'm using code like that all the time and do not get any crashes. I'm using SGen but have the experimental ref count system OFF.
But if you're using XIBs, your controllers should really have the IntPtr constructor, as far as I know.

René


2012/8/19 rnendel11 <[hidden email]>
Because you're declaring at class scope vs. method scope.  I'm guessing you
have SGen enabled and possibly the experimental reference count option as
well?

I stopped using SGen myself, had GC issues and crashes.  If you have those
options enabled, try without them enabled.  Also, I'm not entirely sure of
the details, but there are additional build parameters you have to define
when SGen is enabled.



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Re: GC'ed ---> System.MissingMethodException

Art
I am getting the error from MonoTouch..DialogViewController too.

it might be related to the linker options I am using

--linkskip=mscorlib -aot "nimt-trampolines=512"


  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000] in <filename unknown>:0
  at (wrapper native-to-managed) MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
  at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00000] in <filename unknown>:0
  at Application.Main (System.String[] args) [0x00000] in <filename unknown>:0 System.Exception: Selector invoked from objective-c on a managed object (0x73D1AD0) that has been GC'ed ---> System.MissingMethodException: No constructor found for MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
  at System.Activator.CreateInstance (System.Type type, BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  --- End of inner exception stack trace ---
  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000] in <filename unknown>:0
  at (wrapper native-to-managed) MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
  at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00000] in <filename unknown>:0
  at Application.Main (System.String[] args) [0x00000] in <filename unknown>:0 System.Exception: Selector invoked from objective-c on a managed object (0x73D1AD0) that has been GC'ed ---> System.MissingMethodException: No constructor found for MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
  at System.Activator.CreateInstance (System.Type type, BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  --- End of inner exception stack trace ---
  at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr klass) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in <filename unknown>:0
  at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000] in <filename unknown>:0
  at (wrapper native-to-managed) MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
  at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00000] in <filename unknown>:0
  at Application.Main (System.String[] args) [0x00000] in <filename unknown>:0


On Mon, Aug 20, 2012 at 1:53 PM, Dotnet Projects <[hidden email]> wrote:
Thanks for the reply.

I am not using SGEN but I am using following linker options

--linkskip=mscorlib -aot "nimt-trampolines=512"

It only happens in release mode (device). Unfortunately I cannot repeat it but I get logs from customer and I get same errors any where I use. 

myUIVIewControler p = new myUIVIewControler();

Art


 

On Mon, Aug 20, 2012 at 8:11 AM, René Ruppert <[hidden email]> wrote:
The code above (the first example with the local PenColor) should NOT crash. PresentModalViewController is supposed to hold a managed reference. If not, I'd consider that a bug.
I'm using code like that all the time and do not get any crashes. I'm using SGen but have the experimental ref count system OFF.
But if you're using XIBs, your controllers should really have the IntPtr constructor, as far as I know.

René


2012/8/19 rnendel11 <[hidden email]>
Because you're declaring at class scope vs. method scope.  I'm guessing you
have SGen enabled and possibly the experimental reference count option as
well?

I stopped using SGen myself, had GC issues and crashes.  If you have those
options enabled, try without them enabled.  Also, I'm not entirely sure of
the details, but there are additional build parameters you have to define
when SGen is enabled.



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Re: GC'ed ---> System.MissingMethodException

Nic Wise
I'm pretty sure this is a known problem - you have let the managed
version (C# version) go out of scope, and it's been garbage collected.
The Cocoa side wants to use the object, so the runtime trys to make
the managed version again - but it can't as it doesn't have an IntPtr
constructor.

If you can work out which object is the problem, try keeping an
explicit reference to it.

On Mon, Aug 20, 2012 at 8:04 PM, Dotnet Projects
<[hidden email]> wrote:

> I am getting the error from MonoTouch..DialogViewController too.
>
> it might be related to the linker options I am using
>
> --linkskip=mscorlib -aot "nimt-trampolines=512"
>
>
>
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in
> <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000]
> in <filename unknown>:0
>   at (wrapper native-to-managed)
> MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>   at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String
> principalClassName, System.String delegateClassName) [0x00000] in <filename
> unknown>:0
>   at Application.Main (System.String[] args) [0x00000] in <filename
> unknown>:0 System.Exception: Selector invoked from objective-c on a managed
> object (0x73D1AD0) that has been GC'ed ---> System.MissingMethodException:
> No constructor found for
> MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
>
>   at System.Activator.CreateInstance (System.Type type, BindingFlags
> bindingAttr, System.Reflection.Binder binder, System.Object[] args,
> System.Globalization.CultureInfo culture, System.Object[]
> activationAttributes) [0x00000] in <filename unknown>:0
>   at System.Activator.CreateInstance (System.Type type, System.Object[]
> args, System.Object[] activationAttributes) [0x00000] in <filename
> unknown>:0
>   at System.Activator.CreateInstance (System.Type type, System.Object[]
> args) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   --- End of inner exception stack trace ---
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in
> <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000]
> in <filename unknown>:0
>   at (wrapper native-to-managed)
> MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>   at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String
> principalClassName, System.String delegateClassName) [0x00000] in <filename
> unknown>:0
>   at Application.Main (System.String[] args) [0x00000] in <filename
> unknown>:0 System.Exception: Selector invoked from objective-c on a managed
> object (0x73D1AD0) that has been GC'ed ---> System.MissingMethodException:
> No constructor found for
> MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
>
>   at System.Activator.CreateInstance (System.Type type, BindingFlags
> bindingAttr, System.Reflection.Binder binder, System.Object[] args,
> System.Globalization.CultureInfo culture, System.Object[]
> activationAttributes) [0x00000] in <filename unknown>:0
>   at System.Activator.CreateInstance (System.Type type, System.Object[]
> args, System.Object[] activationAttributes) [0x00000] in <filename
> unknown>:0
>   at System.Activator.CreateInstance (System.Type type, System.Object[]
> args) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   --- End of inner exception stack trace ---
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in
> <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000]
> in <filename unknown>:0
>   at (wrapper native-to-managed)
> MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>   at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String
> principalClassName, System.String delegateClassName) [0x00000] in <filename
> unknown>:0
>   at Application.Main (System.String[] args) [0x00000] in <filename
> unknown>:0
>
>
> On Mon, Aug 20, 2012 at 1:53 PM, Dotnet Projects <[hidden email]>
> wrote:
>>
>> Thanks for the reply.
>>
>> I am not using SGEN but I am using following linker options
>>
>> --linkskip=mscorlib -aot "nimt-trampolines=512"
>>
>> It only happens in release mode (device). Unfortunately I cannot repeat it
>> but I get logs from customer and I get same errors any where I use.
>>
>> myUIVIewControler p = new myUIVIewControler();
>>
>> Art
>>
>>
>>
>>
>> On Mon, Aug 20, 2012 at 8:11 AM, René Ruppert <[hidden email]>
>> wrote:
>>>
>>> The code above (the first example with the local PenColor) should NOT
>>> crash. PresentModalViewController is supposed to hold a managed reference.
>>> If not, I'd consider that a bug.
>>> I'm using code like that all the time and do not get any crashes. I'm
>>> using SGen but have the experimental ref count system OFF.
>>> But if you're using XIBs, your controllers should really have the IntPtr
>>> constructor, as far as I know.
>>>
>>> René
>>>
>>>
>>> 2012/8/19 rnendel11 <[hidden email]>
>>>>
>>>> Because you're declaring at class scope vs. method scope.  I'm guessing
>>>> you
>>>> have SGen enabled and possibly the experimental reference count option
>>>> as
>>>> well?
>>>>
>>>> I stopped using SGen myself, had GC issues and crashes.  If you have
>>>> those
>>>> options enabled, try without them enabled.  Also, I'm not entirely sure
>>>> of
>>>> the details, but there are additional build parameters you have to
>>>> define
>>>> when SGen is enabled.
>>>>
>>>>
>>>>
>>>> --
>>>> View this message in context:
>>>> http://monotouch.2284126.n4.nabble.com/GC-ed-System-MissingMethodException-tp4656569p4656575.html
>>>> Sent from the MonoTouch mailing list archive at Nabble.com.
>>>> _______________________________________________
>>>> MonoTouch mailing list
>>>> [hidden email]
>>>> http://lists.ximian.com/mailman/listinfo/monotouch
>>>
>>>
>>>
>>> _______________________________________________
>>> MonoTouch mailing list
>>> [hidden email]
>>> http://lists.ximian.com/mailman/listinfo/monotouch
>>>
>>
>
>
> _______________________________________________
> MonoTouch mailing list
> [hidden email]
> http://lists.ximian.com/mailman/listinfo/monotouch
>



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t.  +44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise
b. http://www.fastchicken.co.nz/

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Re: GC'ed ---> System.MissingMethodException

Art
I have to keep all Viewcontroller in the memory. Is there anything else I can do?

Thanks
Art

On Mon, Aug 20, 2012 at 3:19 PM, Nic Wise <[hidden email]> wrote:
I'm pretty sure this is a known problem - you have let the managed
version (C# version) go out of scope, and it's been garbage collected.
The Cocoa side wants to use the object, so the runtime trys to make
the managed version again - but it can't as it doesn't have an IntPtr
constructor.

If you can work out which object is the problem, try keeping an
explicit reference to it.

On Mon, Aug 20, 2012 at 8:04 PM, Dotnet Projects
<[hidden email]> wrote:
> I am getting the error from MonoTouch..DialogViewController too.
>
> it might be related to the linker options I am using
>
> --linkskip=mscorlib -aot "nimt-trampolines=512"
>
>
>
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in
> <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000]
> in <filename unknown>:0
>   at (wrapper native-to-managed)
> MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>   at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String
> principalClassName, System.String delegateClassName) [0x00000] in <filename
> unknown>:0
>   at Application.Main (System.String[] args) [0x00000] in <filename
> unknown>:0 System.Exception: Selector invoked from objective-c on a managed
> object (0x73D1AD0) that has been GC'ed ---> System.MissingMethodException:
> No constructor found for
> MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
>
>   at System.Activator.CreateInstance (System.Type type, BindingFlags
> bindingAttr, System.Reflection.Binder binder, System.Object[] args,
> System.Globalization.CultureInfo culture, System.Object[]
> activationAttributes) [0x00000] in <filename unknown>:0
>   at System.Activator.CreateInstance (System.Type type, System.Object[]
> args, System.Object[] activationAttributes) [0x00000] in <filename
> unknown>:0
>   at System.Activator.CreateInstance (System.Type type, System.Object[]
> args) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   --- End of inner exception stack trace ---
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in
> <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000]
> in <filename unknown>:0
>   at (wrapper native-to-managed)
> MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>   at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String
> principalClassName, System.String delegateClassName) [0x00000] in <filename
> unknown>:0
>   at Application.Main (System.String[] args) [0x00000] in <filename
> unknown>:0 System.Exception: Selector invoked from objective-c on a managed
> object (0x73D1AD0) that has been GC'ed ---> System.MissingMethodException:
> No constructor found for
> MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
>
>   at System.Activator.CreateInstance (System.Type type, BindingFlags
> bindingAttr, System.Reflection.Binder binder, System.Object[] args,
> System.Globalization.CultureInfo culture, System.Object[]
> activationAttributes) [0x00000] in <filename unknown>:0
>   at System.Activator.CreateInstance (System.Type type, System.Object[]
> args, System.Object[] activationAttributes) [0x00000] in <filename
> unknown>:0
>   at System.Activator.CreateInstance (System.Type type, System.Object[]
> args) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   --- End of inner exception stack trace ---
>   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
> klass) [0x00000] in <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in
> <filename unknown>:0
>   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr) [0x00000]
> in <filename unknown>:0
>   at (wrapper native-to-managed)
> MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>   at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String
> principalClassName, System.String delegateClassName) [0x00000] in <filename
> unknown>:0
>   at Application.Main (System.String[] args) [0x00000] in <filename
> unknown>:0
>
>
> On Mon, Aug 20, 2012 at 1:53 PM, Dotnet Projects <[hidden email]>
> wrote:
>>
>> Thanks for the reply.
>>
>> I am not using SGEN but I am using following linker options
>>
>> --linkskip=mscorlib -aot "nimt-trampolines=512"
>>
>> It only happens in release mode (device). Unfortunately I cannot repeat it
>> but I get logs from customer and I get same errors any where I use.
>>
>> myUIVIewControler p = new myUIVIewControler();
>>
>> Art
>>
>>
>>
>>
>> On Mon, Aug 20, 2012 at 8:11 AM, René Ruppert <[hidden email]>
>> wrote:
>>>
>>> The code above (the first example with the local PenColor) should NOT
>>> crash. PresentModalViewController is supposed to hold a managed reference.
>>> If not, I'd consider that a bug.
>>> I'm using code like that all the time and do not get any crashes. I'm
>>> using SGen but have the experimental ref count system OFF.
>>> But if you're using XIBs, your controllers should really have the IntPtr
>>> constructor, as far as I know.
>>>
>>> René
>>>
>>>
>>> 2012/8/19 rnendel11 <[hidden email]>
>>>>
>>>> Because you're declaring at class scope vs. method scope.  I'm guessing
>>>> you
>>>> have SGen enabled and possibly the experimental reference count option
>>>> as
>>>> well?
>>>>
>>>> I stopped using SGen myself, had GC issues and crashes.  If you have
>>>> those
>>>> options enabled, try without them enabled.  Also, I'm not entirely sure
>>>> of
>>>> the details, but there are additional build parameters you have to
>>>> define
>>>> when SGen is enabled.
>>>>
>>>>
>>>>
>>>> --
>>>> View this message in context:
>>>> http://monotouch.2284126.n4.nabble.com/GC-ed-System-MissingMethodException-tp4656569p4656575.html
>>>> Sent from the MonoTouch mailing list archive at Nabble.com.
>>>> _______________________________________________
>>>> MonoTouch mailing list
>>>> [hidden email]
>>>> http://lists.ximian.com/mailman/listinfo/monotouch
>>>
>>>
>>>
>>> _______________________________________________
>>> MonoTouch mailing list
>>> [hidden email]
>>> http://lists.ximian.com/mailman/listinfo/monotouch
>>>
>>
>
>
> _______________________________________________
> MonoTouch mailing list
> [hidden email]
> http://lists.ximian.com/mailman/listinfo/monotouch
>



--
Nic Wise
t.  <a href="tel:%2B44%207788%20592%20806" value="+447788592806" target="_blank">+44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise
b. http://www.fastchicken.co.nz/

mobileAgent (for FreeAgent): get your accounts in your pocket.
http://goo.gl/IuBU
Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa
Earnest: Self-employed? Track your business expenses and income.
http://earnestapp.com
Nearest Bus: find when the next bus is coming to your stop. http://goo.gl/Vcz1p
London Bike App: Find the nearest Boris Bike, and get riding! http://goo.gl/Icp2


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Re: GC'ed ---> System.MissingMethodException

Nic Wise
Make a constructor which takes an IntPtr as the single param. But it
may cause other issues, I'm not sure....

On Mon, Aug 20, 2012 at 9:39 PM, Dotnet Projects
<[hidden email]> wrote:

> I have to keep all Viewcontroller in the memory. Is there anything else I
> can do?
>
> Thanks
> Art
>
>
> On Mon, Aug 20, 2012 at 3:19 PM, Nic Wise <[hidden email]> wrote:
>>
>> I'm pretty sure this is a known problem - you have let the managed
>> version (C# version) go out of scope, and it's been garbage collected.
>> The Cocoa side wants to use the object, so the runtime trys to make
>> the managed version again - but it can't as it doesn't have an IntPtr
>> constructor.
>>
>> If you can work out which object is the problem, try keeping an
>> explicit reference to it.
>>
>> On Mon, Aug 20, 2012 at 8:04 PM, Dotnet Projects
>> <[hidden email]> wrote:
>> > I am getting the error from MonoTouch..DialogViewController too.
>> >
>> > it might be related to the linker options I am using
>> >
>> > --linkskip=mscorlib -aot "nimt-trampolines=512"
>> >
>> >
>> >
>> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
>> > klass) [0x00000] in <filename unknown>:0
>> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in
>> > <filename unknown>:0
>> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr)
>> > [0x00000]
>> > in <filename unknown>:0
>> >   at (wrapper native-to-managed)
>> > MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>> >   at MonoTouch.UIKit.UIApplication.Main (System.String[] args,
>> > System.String
>> > principalClassName, System.String delegateClassName) [0x00000] in
>> > <filename
>> > unknown>:0
>> >   at Application.Main (System.String[] args) [0x00000] in <filename
>> > unknown>:0 System.Exception: Selector invoked from objective-c on a
>> > managed
>> > object (0x73D1AD0) that has been GC'ed --->
>> > System.MissingMethodException:
>> > No constructor found for
>> > MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
>> >
>> >   at System.Activator.CreateInstance (System.Type type, BindingFlags
>> > bindingAttr, System.Reflection.Binder binder, System.Object[] args,
>> > System.Globalization.CultureInfo culture, System.Object[]
>> > activationAttributes) [0x00000] in <filename unknown>:0
>> >   at System.Activator.CreateInstance (System.Type type, System.Object[]
>> > args, System.Object[] activationAttributes) [0x00000] in <filename
>> > unknown>:0
>> >   at System.Activator.CreateInstance (System.Type type, System.Object[]
>> > args) [0x00000] in <filename unknown>:0
>> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
>> > klass) [0x00000] in <filename unknown>:0
>> >   --- End of inner exception stack trace ---
>> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
>> > klass) [0x00000] in <filename unknown>:0
>> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in
>> > <filename unknown>:0
>> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr)
>> > [0x00000]
>> > in <filename unknown>:0
>> >   at (wrapper native-to-managed)
>> > MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>> >   at MonoTouch.UIKit.UIApplication.Main (System.String[] args,
>> > System.String
>> > principalClassName, System.String delegateClassName) [0x00000] in
>> > <filename
>> > unknown>:0
>> >   at Application.Main (System.String[] args) [0x00000] in <filename
>> > unknown>:0 System.Exception: Selector invoked from objective-c on a
>> > managed
>> > object (0x73D1AD0) that has been GC'ed --->
>> > System.MissingMethodException:
>> > No constructor found for
>> > MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
>> >
>> >   at System.Activator.CreateInstance (System.Type type, BindingFlags
>> > bindingAttr, System.Reflection.Binder binder, System.Object[] args,
>> > System.Globalization.CultureInfo culture, System.Object[]
>> > activationAttributes) [0x00000] in <filename unknown>:0
>> >   at System.Activator.CreateInstance (System.Type type, System.Object[]
>> > args, System.Object[] activationAttributes) [0x00000] in <filename
>> > unknown>:0
>> >   at System.Activator.CreateInstance (System.Type type, System.Object[]
>> > args) [0x00000] in <filename unknown>:0
>> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
>> > klass) [0x00000] in <filename unknown>:0
>> >   --- End of inner exception stack trace ---
>> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
>> > klass) [0x00000] in <filename unknown>:0
>> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000] in
>> > <filename unknown>:0
>> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr)
>> > [0x00000]
>> > in <filename unknown>:0
>> >   at (wrapper native-to-managed)
>> > MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>> >   at MonoTouch.UIKit.UIApplication.Main (System.String[] args,
>> > System.String
>> > principalClassName, System.String delegateClassName) [0x00000] in
>> > <filename
>> > unknown>:0
>> >   at Application.Main (System.String[] args) [0x00000] in <filename
>> > unknown>:0
>> >
>> >
>> > On Mon, Aug 20, 2012 at 1:53 PM, Dotnet Projects
>> > <[hidden email]>
>> > wrote:
>> >>
>> >> Thanks for the reply.
>> >>
>> >> I am not using SGEN but I am using following linker options
>> >>
>> >> --linkskip=mscorlib -aot "nimt-trampolines=512"
>> >>
>> >> It only happens in release mode (device). Unfortunately I cannot repeat
>> >> it
>> >> but I get logs from customer and I get same errors any where I use.
>> >>
>> >> myUIVIewControler p = new myUIVIewControler();
>> >>
>> >> Art
>> >>
>> >>
>> >>
>> >>
>> >> On Mon, Aug 20, 2012 at 8:11 AM, René Ruppert <[hidden email]>
>> >> wrote:
>> >>>
>> >>> The code above (the first example with the local PenColor) should NOT
>> >>> crash. PresentModalViewController is supposed to hold a managed
>> >>> reference.
>> >>> If not, I'd consider that a bug.
>> >>> I'm using code like that all the time and do not get any crashes. I'm
>> >>> using SGen but have the experimental ref count system OFF.
>> >>> But if you're using XIBs, your controllers should really have the
>> >>> IntPtr
>> >>> constructor, as far as I know.
>> >>>
>> >>> René
>> >>>
>> >>>
>> >>> 2012/8/19 rnendel11 <[hidden email]>
>> >>>>
>> >>>> Because you're declaring at class scope vs. method scope.  I'm
>> >>>> guessing
>> >>>> you
>> >>>> have SGen enabled and possibly the experimental reference count
>> >>>> option
>> >>>> as
>> >>>> well?
>> >>>>
>> >>>> I stopped using SGen myself, had GC issues and crashes.  If you have
>> >>>> those
>> >>>> options enabled, try without them enabled.  Also, I'm not entirely
>> >>>> sure
>> >>>> of
>> >>>> the details, but there are additional build parameters you have to
>> >>>> define
>> >>>> when SGen is enabled.
>> >>>>
>> >>>>
>> >>>>
>> >>>> --
>> >>>> View this message in context:
>> >>>>
>> >>>> http://monotouch.2284126.n4.nabble.com/GC-ed-System-MissingMethodException-tp4656569p4656575.html
>> >>>> Sent from the MonoTouch mailing list archive at Nabble.com.
>> >>>> _______________________________________________
>> >>>> MonoTouch mailing list
>> >>>> [hidden email]
>> >>>> http://lists.ximian.com/mailman/listinfo/monotouch
>> >>>
>> >>>
>> >>>
>> >>> _______________________________________________
>> >>> MonoTouch mailing list
>> >>> [hidden email]
>> >>> http://lists.ximian.com/mailman/listinfo/monotouch
>> >>>
>> >>
>> >
>> >
>> > _______________________________________________
>> > MonoTouch mailing list
>> > [hidden email]
>> > http://lists.ximian.com/mailman/listinfo/monotouch
>> >
>>
>>
>>
>> --
>> Nic Wise
>> t.  +44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise
>> b. http://www.fastchicken.co.nz/
>>
>> mobileAgent (for FreeAgent): get your accounts in your pocket.
>> http://goo.gl/IuBU
>> Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa
>> Earnest: Self-employed? Track your business expenses and income.
>> http://earnestapp.com
>> Nearest Bus: find when the next bus is coming to your stop.
>> http://goo.gl/Vcz1p
>> London Bike App: Find the nearest Boris Bike, and get riding!
>> http://goo.gl/Icp2
>
>



--
Nic Wise
t.  +44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise
b. http://www.fastchicken.co.nz/

mobileAgent (for FreeAgent): get your accounts in your pocket.
http://goo.gl/IuBU
Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa
Earnest: Self-employed? Track your business expenses and income.
http://earnestapp.com
Nearest Bus: find when the next bus is coming to your stop. http://goo.gl/Vcz1p
London Bike App: Find the nearest Boris Bike, and get riding! http://goo.gl/Icp2
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MonoTouch mailing list
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Re: GC'ed ---> System.MissingMethodException

Nic Wise
Yeah, I guess a better reply from me woud be "But i may cause other
issues which are worse than this one"

:)

On Mon, Aug 20, 2012 at 10:33 PM, Rodrigo Kumpera <[hidden email]> wrote:

> This work-around will make your code work, but will cause your object to
> surface with no previous managed state, which
> is very very bad.
> The solution is trying to keep a reference to it from known live objects.
>
>
> On Mon, Aug 20, 2012 at 5:45 PM, Nic Wise <[hidden email]> wrote:
>>
>> Make a constructor which takes an IntPtr as the single param. But it
>> may cause other issues, I'm not sure....
>>
>> On Mon, Aug 20, 2012 at 9:39 PM, Dotnet Projects
>> <[hidden email]> wrote:
>> > I have to keep all Viewcontroller in the memory. Is there anything else
>> > I
>> > can do?
>> >
>> > Thanks
>> > Art
>> >
>> >
>> > On Mon, Aug 20, 2012 at 3:19 PM, Nic Wise <[hidden email]>
>> > wrote:
>> >>
>> >> I'm pretty sure this is a known problem - you have let the managed
>> >> version (C# version) go out of scope, and it's been garbage collected.
>> >> The Cocoa side wants to use the object, so the runtime trys to make
>> >> the managed version again - but it can't as it doesn't have an IntPtr
>> >> constructor.
>> >>
>> >> If you can work out which object is the problem, try keeping an
>> >> explicit reference to it.
>> >>
>> >> On Mon, Aug 20, 2012 at 8:04 PM, Dotnet Projects
>> >> <[hidden email]> wrote:
>> >> > I am getting the error from MonoTouch..DialogViewController too.
>> >> >
>> >> > it might be related to the linker options I am using
>> >> >
>> >> > --linkskip=mscorlib -aot "nimt-trampolines=512"
>> >> >
>> >> >
>> >> >
>> >> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr,
>> >> > IntPtr
>> >> > klass) [0x00000] in <filename unknown>:0
>> >> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000]
>> >> > in
>> >> > <filename unknown>:0
>> >> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr)
>> >> > [0x00000]
>> >> > in <filename unknown>:0
>> >> >   at (wrapper native-to-managed)
>> >> > MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>> >> >   at MonoTouch.UIKit.UIApplication.Main (System.String[] args,
>> >> > System.String
>> >> > principalClassName, System.String delegateClassName) [0x00000] in
>> >> > <filename
>> >> > unknown>:0
>> >> >   at Application.Main (System.String[] args) [0x00000] in <filename
>> >> > unknown>:0 System.Exception: Selector invoked from objective-c on a
>> >> > managed
>> >> > object (0x73D1AD0) that has been GC'ed --->
>> >> > System.MissingMethodException:
>> >> > No constructor found for
>> >> > MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
>> >> >
>> >> >   at System.Activator.CreateInstance (System.Type type, BindingFlags
>> >> > bindingAttr, System.Reflection.Binder binder, System.Object[] args,
>> >> > System.Globalization.CultureInfo culture, System.Object[]
>> >> > activationAttributes) [0x00000] in <filename unknown>:0
>> >> >   at System.Activator.CreateInstance (System.Type type,
>> >> > System.Object[]
>> >> > args, System.Object[] activationAttributes) [0x00000] in <filename
>> >> > unknown>:0
>> >> >   at System.Activator.CreateInstance (System.Type type,
>> >> > System.Object[]
>> >> > args) [0x00000] in <filename unknown>:0
>> >> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr,
>> >> > IntPtr
>> >> > klass) [0x00000] in <filename unknown>:0
>> >> >   --- End of inner exception stack trace ---
>> >> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr,
>> >> > IntPtr
>> >> > klass) [0x00000] in <filename unknown>:0
>> >> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000]
>> >> > in
>> >> > <filename unknown>:0
>> >> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr)
>> >> > [0x00000]
>> >> > in <filename unknown>:0
>> >> >   at (wrapper native-to-managed)
>> >> > MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>> >> >   at MonoTouch.UIKit.UIApplication.Main (System.String[] args,
>> >> > System.String
>> >> > principalClassName, System.String delegateClassName) [0x00000] in
>> >> > <filename
>> >> > unknown>:0
>> >> >   at Application.Main (System.String[] args) [0x00000] in <filename
>> >> > unknown>:0 System.Exception: Selector invoked from objective-c on a
>> >> > managed
>> >> > object (0x73D1AD0) that has been GC'ed --->
>> >> > System.MissingMethodException:
>> >> > No constructor found for
>> >> > MonoTouch.Dialog.DialogViewController::.ctor(System.IntPtr)
>> >> >
>> >> >   at System.Activator.CreateInstance (System.Type type, BindingFlags
>> >> > bindingAttr, System.Reflection.Binder binder, System.Object[] args,
>> >> > System.Globalization.CultureInfo culture, System.Object[]
>> >> > activationAttributes) [0x00000] in <filename unknown>:0
>> >> >   at System.Activator.CreateInstance (System.Type type,
>> >> > System.Object[]
>> >> > args, System.Object[] activationAttributes) [0x00000] in <filename
>> >> > unknown>:0
>> >> >   at System.Activator.CreateInstance (System.Type type,
>> >> > System.Object[]
>> >> > args) [0x00000] in <filename unknown>:0
>> >> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr,
>> >> > IntPtr
>> >> > klass) [0x00000] in <filename unknown>:0
>> >> >   --- End of inner exception stack trace ---
>> >> >   at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr,
>> >> > IntPtr
>> >> > klass) [0x00000] in <filename unknown>:0
>> >> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x00000]
>> >> > in
>> >> > <filename unknown>:0
>> >> >   at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr)
>> >> > [0x00000]
>> >> > in <filename unknown>:0
>> >> >   at (wrapper native-to-managed)
>> >> > MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
>> >> >   at MonoTouch.UIKit.UIApplication.Main (System.String[] args,
>> >> > System.String
>> >> > principalClassName, System.String delegateClassName) [0x00000] in
>> >> > <filename
>> >> > unknown>:0
>> >> >   at Application.Main (System.String[] args) [0x00000] in <filename
>> >> > unknown>:0
>> >> >
>> >> >
>> >> > On Mon, Aug 20, 2012 at 1:53 PM, Dotnet Projects
>> >> > <[hidden email]>
>> >> > wrote:
>> >> >>
>> >> >> Thanks for the reply.
>> >> >>
>> >> >> I am not using SGEN but I am using following linker options
>> >> >>
>> >> >> --linkskip=mscorlib -aot "nimt-trampolines=512"
>> >> >>
>> >> >> It only happens in release mode (device). Unfortunately I cannot
>> >> >> repeat
>> >> >> it
>> >> >> but I get logs from customer and I get same errors any where I use.
>> >> >>
>> >> >> myUIVIewControler p = new myUIVIewControler();
>> >> >>
>> >> >> Art
>> >> >>
>> >> >>
>> >> >>
>> >> >>
>> >> >> On Mon, Aug 20, 2012 at 8:11 AM, René Ruppert
>> >> >> <[hidden email]>
>> >> >> wrote:
>> >> >>>
>> >> >>> The code above (the first example with the local PenColor) should
>> >> >>> NOT
>> >> >>> crash. PresentModalViewController is supposed to hold a managed
>> >> >>> reference.
>> >> >>> If not, I'd consider that a bug.
>> >> >>> I'm using code like that all the time and do not get any crashes.
>> >> >>> I'm
>> >> >>> using SGen but have the experimental ref count system OFF.
>> >> >>> But if you're using XIBs, your controllers should really have the
>> >> >>> IntPtr
>> >> >>> constructor, as far as I know.
>> >> >>>
>> >> >>> René
>> >> >>>
>> >> >>>
>> >> >>> 2012/8/19 rnendel11 <[hidden email]>
>> >> >>>>
>> >> >>>> Because you're declaring at class scope vs. method scope.  I'm
>> >> >>>> guessing
>> >> >>>> you
>> >> >>>> have SGen enabled and possibly the experimental reference count
>> >> >>>> option
>> >> >>>> as
>> >> >>>> well?
>> >> >>>>
>> >> >>>> I stopped using SGen myself, had GC issues and crashes.  If you
>> >> >>>> have
>> >> >>>> those
>> >> >>>> options enabled, try without them enabled.  Also, I'm not entirely
>> >> >>>> sure
>> >> >>>> of
>> >> >>>> the details, but there are additional build parameters you have to
>> >> >>>> define
>> >> >>>> when SGen is enabled.
>> >> >>>>
>> >> >>>>
>> >> >>>>
>> >> >>>> --
>> >> >>>> View this message in context:
>> >> >>>>
>> >> >>>>
>> >> >>>> http://monotouch.2284126.n4.nabble.com/GC-ed-System-MissingMethodException-tp4656569p4656575.html
>> >> >>>> Sent from the MonoTouch mailing list archive at Nabble.com.
>> >> >>>> _______________________________________________
>> >> >>>> MonoTouch mailing list
>> >> >>>> [hidden email]
>> >> >>>> http://lists.ximian.com/mailman/listinfo/monotouch
>> >> >>>
>> >> >>>
>> >> >>>
>> >> >>> _______________________________________________
>> >> >>> MonoTouch mailing list
>> >> >>> [hidden email]
>> >> >>> http://lists.ximian.com/mailman/listinfo/monotouch
>> >> >>>
>> >> >>
>> >> >
>> >> >
>> >> > _______________________________________________
>> >> > MonoTouch mailing list
>> >> > [hidden email]
>> >> > http://lists.ximian.com/mailman/listinfo/monotouch
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> Nic Wise
>> >> t.  +44 7788 592 806 | @fastchicken |
>> >> http://www.linkedin.com/in/nicwise
>> >> b. http://www.fastchicken.co.nz/
>> >>
>> >> mobileAgent (for FreeAgent): get your accounts in your pocket.
>> >> http://goo.gl/IuBU
>> >> Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa
>> >> Earnest: Self-employed? Track your business expenses and income.
>> >> http://earnestapp.com
>> >> Nearest Bus: find when the next bus is coming to your stop.
>> >> http://goo.gl/Vcz1p
>> >> London Bike App: Find the nearest Boris Bike, and get riding!
>> >> http://goo.gl/Icp2
>> >
>> >
>>
>>
>>
>> --
>> Nic Wise
>> t.  +44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise
>> b. http://www.fastchicken.co.nz/
>>
>> mobileAgent (for FreeAgent): get your accounts in your pocket.
>> http://goo.gl/IuBU
>> Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa
>> Earnest: Self-employed? Track your business expenses and income.
>> http://earnestapp.com
>> Nearest Bus: find when the next bus is coming to your stop.
>> http://goo.gl/Vcz1p
>> London Bike App: Find the nearest Boris Bike, and get riding!
>> http://goo.gl/Icp2
>> _______________________________________________
>> MonoTouch mailing list
>> [hidden email]
>> http://lists.ximian.com/mailman/listinfo/monotouch
>
>



--
Nic Wise
t.  +44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise
b. http://www.fastchicken.co.nz/

mobileAgent (for FreeAgent): get your accounts in your pocket.
http://goo.gl/IuBU
Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa
Earnest: Self-employed? Track your business expenses and income.
http://earnestapp.com
Nearest Bus: find when the next bus is coming to your stop. http://goo.gl/Vcz1p
London Bike App: Find the nearest Boris Bike, and get riding! http://goo.gl/Icp2
_______________________________________________
MonoTouch mailing list
[hidden email]
http://lists.ximian.com/mailman/listinfo/monotouch