Re: System.InvalidOperationException when calling valueOf on any enum class

Hi,

To be honest, I think it's pretty hopeless, unless you use a *very* limited subset of Java *and* are willing to put a lot of time into it.

Regards,
Jeroen

> -----Original Message-----
> From: Matt Bastress [mailto:[email protected]]
> Sent: Wednesday, January 29, 2014 16:19
> To: Jeroen Frijters
> Cc: [email protected]
> Subject: Re: [Ikvm-developers] System.InvalidOperationException when
> calling valueOf on any enum class
> 
> Hi,
> 
> Yes, is it possible or do I need to limit functionality to a subset of
> Java (i.e. no reflection)? We're hoping to port some model classes and
> logic written in Java to our Windows Store app.
> 
> Thanks,
> Matt
> 
> 
> On Wed, Jan 29, 2014 at 8:01 AM, Jeroen Frijters <[email protected]
> <mailto:[email protected]> > wrote:
> 
> 
> 	Hi,
> 
> 	Are you trying to use the ikvmc compiled dll from a "modern" app?
> 
> 	Regards,
> 	Jeroen
> 
> 
> 	> -----Original Message-----
> 	> From: Matt Bastress [mailto:[email protected]
> <mailto:[email protected]> ]
> 	> Sent: Wednesday, January 29, 2014 13:17
> 	> To: [email protected] <mailto:ikvm-
> [email protected]>
> 	> Subject: [Ikvm-developers] System.InvalidOperationException when
> calling
> 	> valueOf on any enum class
> 	>
> 	> Hi,
> 	>
> 	>
> 	> When using MyEnum.valueOf(String) to create an enum instance,
> after
> 	> using ikvmc to create a DLL and running on the Windows 8.1
> platform, I
> 	> get a System.InvalidOperationException and a message, "The API
> 	> 'System.Exception.get_TargetSite()' cannot be used on the current
> 	> platform. See http://go.microsoft.com/fwlink/?LinkId=248273 for
> more
> 	> information." This is the stack trace:
> 	>
> 	>    at
> 	>
> System.Reflection.Emit.DynamicILGenerator.GetTokenFor(RuntimeMethodInfo
> 	> rtMeth)
> 	>    at System.Reflection.Emit.DynamicILGenerator.Emit(OpCode
> opcode,
> 	> MethodInfo meth)
> 	>    at IKVM.Internal.CodeEmitter.RealEmitOpCode(OpCode opcode,
> Object
> 	> arg)
> 	>    at IKVM.Internal.CodeEmitter.OpCodeWrapper.RealEmit(Int32
> ilOffset,
> 	> CodeEmitter codeEmitter, Int32& lineNumber)
> 	>    at IKVM.Internal.CodeEmitter.DoEmit()
> 	>    at
> 	>
> IKVM.NativeCode.sun.reflect.ReflectionFactory.FastMethodAccessorImpl..ct
> 	> or(Method method, Boolean nonvirtual)
> 	>    at
> 	>
> IKVM.NativeCode.sun.reflect.ReflectionFactory.newMethodAccessor(Object
> 	> thisFactory, Object method)
> 	>    at sun.reflect.ReflectionFactory.newMethodAccessor(Method m)
> 	>    at java.lang.reflect.Method.acquireMethodAccessor()
> 	>    at java.lang.reflect.Method.invoke(Object obj, Object[] args,
> 	> CallerID )
> 	>    at java.lang.Class.getEnumConstantsShared()
> 	>    at java.lang.Class.enumConstantDirectory()
> 	>    at java.lang.Enum.valueOf(Class enumType, String name)
> 	>    at
> 	>
> com.casenet.external.portable.common.configuration.AttributeType.valueOf
> 	> (String name)
> 	>
> 	> Thanks for any help.
> 
> 


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