Re: [Ikvm-developers] Call C# method from Java

[Jeroen F. <je...@su...>]

Hi Maxim,

That's weird. I have no idea what could be going on.

Regards,
Jeroen

> -----Original Message-----
> From: Maxim Donde [mailto:Ma...@so...]
> Sent: Thursday, September 13, 2012 16:24
> To: Jeroen Frijters; ikv...@li...
> Subject: RE: Call C# method from Java
> 
> Hi Jeroen,
> Thanks for your answer. The problem was caused by this C# class member:
> private static ThreadLocal<string> x = new ThreadLocal<string>(); Do you
> have any clue why?
> Thanks,
> Maxim
> 
> -----Original Message-----
> From: Jeroen Frijters [mailto:je...@su...]
> Sent: Tuesday, September 11, 2012 02:06 PM
> To: Maxim Donde; ikv...@li...
> Subject: RE: Call C# method from Java
> 
> Hi,
> 
> In Java you can also get a NoClassDefFoundError if a class initializer
> threw an exception. So make sure your C# code doesn't throw any
> exceptions from the class initializer (aka class constructor).
> 
> Most other scenarios where you get a NoClassDefFoundError would result
> in an ikvmc warning during compilation, so if you don't see those, the
> above is the most likely cause.
> 
> Regards,
> Jeroen
> 
> > -----Original Message-----
> > From: Maxim Donde [mailto:Ma...@so...]
> > Sent: Tuesday, September 11, 2012 12:42
> > To: ikv...@li...
> > Subject: [Ikvm-developers] Call C# method from Java
> >
> > Hi,
> >
> > I'm using the IKVM to call Java methods from my C# application and
> this
> > works fine (as long as I'm compiling all the jars in one dll). Now I'm
> > trying to provide in my C# application some helper class for Java
> > methods to use C# related utilities (Azure methods). To achieve this,
> I
> > created a new C# dll and converted it to jar using ikvmstub. Since I'm
> > using .NET 4 I used -nostdlib and -
> > r:\windows\microsoft.net\framework\v4.0.30319\mscorlib.dll flags.
> >
> > So I created a new jar and added it to my Java code. Now I'm trying to
> > use this Java code inside the C# application. I compiled the new class
> > and the new jar using ikvmc the same way I did this before, but with
> the
> > same -nostdlib and -
> > r:\windows\microsoft.net\framework\v4.0.30319\mscorlib.dll flags. The
> > only compiled warning I saw was: "warning IKVMC0123: Assuming assembly
> > reference "System, Version=4.0.0.0, Culture=neutral,
> > PublicKeyToken=b77a5c561934e089" matches "System, Version=2.0.0.0,
> > Culture=neutral, PublicKeyToken=b77a5c561934e089", you may need to
> > supply runtime policy" but I assume this should be not a problem.
> >
> > But when I trying to call in my C# application the Java code that uses
> > c# helper method I get NoClassDefFoundError for my C# helper class.
> >
> > Please assist.
> >
> > Thanks,
> >
> > Maxim
> >
> >