Re: java sun and gcj problem

2006-02-04 Thread antonio giulio 
> > > > Probably eclipse "installs & uses" gcj and not java-sun.
> > > It is using gcj as a VM at least, see the libgcj in your error above.
> > > > How can I
> > > > come back to "old" situation (using java sun)?
> >
> > with 'update-alternatives' I got:
> >
> > # update-alternatives --config javac
> >
> > There is only 1 program which provides javac
> > (/usr/lib/j2sdk1.5-sun/bin/javac). Nothing to configure.
>
> And what does
> # update-alternatives --config java
> say?
>
> >Caused by: java.lang.ClassNotFoundException: java.lang.StringBuilder
> >not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:./],
> You got your compiler right (Sun) probably, but the runtime is surely
> the gcj one.

Hi Edwin,

 # update-alternatives --config java

There are 3 alternatives which provide `java'.

  SelectionAlternative
---
  1/usr/lib/j2sdk1.5-sun/bin/java
  2/usr/bin/gij-wrapper-4.0
*+3/usr/lib/jvm/java-gcj/bin/java

Press enter to keep the default[*], or type selection number: 1
Using `/usr/lib/j2sdk1.5-sun/bin/java' to provide `java'.

I have selected first argument and now it works:)

Thank you very much,
Giulio

Re: java sun and gcj problem

2006-02-04 Thread antongiulio05 
> > I have compiled a simple java program with java sun 1.5. Everything
> > worked. Today I have installed eclipse, and after recompiling same
> > program (without errors) I have launched it but I got:
> >
> > Exception in thread "main" java.lang.NoClassDefFoundError: while
> > resolving class: myApp

> Are you sure you are actually launching what you want to launch? Is
> the classpath set correctly?

> > Probably eclipse "installs & uses" gcj and not java-sun.
> It is using gcj as a VM at least, see the libgcj in your error above.
> > How can I
> > come back to "old" situation (using java sun)?
 
with 'update-alternatives' I got:

# update-alternatives --config javac

There is only 1 program which provides javac
(/usr/lib/j2sdk1.5-sun/bin/javac). Nothing to configure.

Giulio


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java sun and gcj problem

2006-02-04 Thread antonio giulio 
Hi,

I have compiled a simple java program with java sun 1.5. Everything
worked. Today I have installed eclipse, and after recompiling same
program (without errors) I have launched it but I got:

Exception in thread "main" java.lang.NoClassDefFoundError: while
resolving class: myApp
   at java.lang.VMClassLoader.transformException(java.lang.Class,
java.lang.Throwable) (/usr/lib/libgcj.so.6.0.0)
   at java.lang.VMClassLoader.resolveClass(java.lang.Class)
(/usr/lib/libgcj.so.6.0.0)
   at java.lang.Class.initializeClass() (/usr/lib/libgcj.so.6.0.0)
   at java.lang.Class.forName(java.lang.String, boolean,
java.lang.ClassLoader) (/usr/lib/libgcj.so.6.0.0)
   at gnu.java.lang.MainThread.run() (/usr/lib/libgcj.so.6.0.0)
Caused by: java.lang.ClassNotFoundException: java.lang.StringBuilder
not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:./],
parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}
   at java.net.URLClassLoader.findClass(java.lang.String)
(/usr/lib/libgcj.so.6.0.0)
   at java.lang.ClassLoader.loadClass(java.lang.String, boolean)
(/usr/lib/libgcj.so.6.0.0)
   at java.lang.ClassLoader.loadClass(java.lang.String)
(/usr/lib/libgcj.so.6.0.0)
   at java.lang.Class.forName(java.lang.String, boolean,
java.lang.ClassLoader) (/usr/lib/libgcj.so.6.0.0)
   ...4 more

Probably eclipse "installs & uses" gcj and not java-sun. How can I
come back to "old" situation (using java sun)?

Thanks,
Giulio