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  1.  Home
  2. JAVA400-L
  3. September 2005

Re: NoClassDefFoundError when calling Java from RPG

bruce jin wrote:
> ...
> (3) Set CLASSPATH by using
> ==> ADDENVVAR ENVVAR(CLASSPATH) VALUE('/home')
> 
> (4) Run MyClass by using
> ==> JAVA CLASS(MyClass)
> It worked! This showed that CLASSPATH was set correctly.
> 
> (5) Run RPG program and I got this error:
> 
> Java exception received when calling Java method (C G D F)
> Cause . . . . . :   RPG procedure CALLJAVA3 in program PRODLIB/CALLJAVA3
>    received Java exception "java.lang.NoClassDefFoundError: MyClass" when
>    calling method "addStuff" with signature "(II)I" in class "MyClass".
> 
> Help!
> 

Did you call any Java methods from RPG (even unsuccessfully) before
setting your CLASSPATH envvar?  Once the JVM is started in a job, the
classpath is set for that job.  Try signing off and back on to get a
fresh JVM.

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