libgcj.so.5: cannot open shared object file

[Leston Buell]

Thanks. That much worked. Now i can run a non-graphical program, but 
when i try to run a program with some minimal AWT in it, i get the 
following:

./HelloAWT
Hello World!
Exception in thread "main" java.awt.AWTError: Cannot load AWT toolkit:
    at java.awt.Toolkit.getDefaultToolkit() 
(/usr/local/gcc3.4/lib/libgcj.so.5.0.0)
    at java.awt.Window.getToolkit() (/usr/local/gcc3.4/lib/libgcj.so.5.0.0)
    at java.awt.Container.addImpl(java.awt.Component, java.lang.Object, 
int) (/usr/local/gcc3.4/lib/libgcj.so.5.0.0)
    at java.awt.Container.add(java.awt.Component, java.lang.Object) 
(/usr/local/gcc3.4/lib/libgcj.so.5.0.0)
    at HelloAWT.HelloAWT() (/home/bulbul/java/tests/HelloAWT.java:19)
    at HelloAWT.main(java.lang.String[]) 
(/home/bulbul/java/tests/HelloAWT.java:10)
Caused by: java.lang.ClassNotFoundException:
    at java.lang.Class.forName(java.lang.String, boolean, 
java.lang.ClassLoader) (/usr/local/gcc3.4/lib/libgcj.so.5.0.0)
    at java.lang.Class.forName(java.lang.String) 
(/usr/local/gcc3.4/lib/libgcj.so.5.0.0)
    at java.awt.Toolkit.getDefaultToolkit() 
(/usr/local/gcc3.4/lib/libgcj.so.5.0.0)
    ...5 more

Any solution for this?

Leston


Andrew Haley wrote:
> Leston Buell writes:
>  > Hello. I am running Mandrake 10 and am excited to try out compiling Java 
>  > code with AWT or Swing to native code. I have compiled and installed gcc 
>  > 3.4 and can compile and link a program like this:
>  > 
>  >    prompt$ gcj-3.4 -c -g -O Hello.java
>  >    prompt$ gcj-3.4 --main=Hello -o Hello Hello.o
>  > 
>  > However, i can't run it:
>  > 
>  >    prompt$ ./Hello
>  >    prompt$ ./Hello: error while loading shared libraries:
>  >      libgcj.so.5: cannot open shared object file:
>  >      No such file or directory
>  > 
>  > Is there some environement variable i need to set to fix this?
> 
> LD_LIBRARY_PATH should point to the dir that contains libgcj.so.5.
> 
> Andrew.
>