Executing java from unix shell script

Hi, I am trying to execute java program from a unix shell script and the program has a command line parameter. I have tried in ways like
/opt/java1.4/bin/java CollExtractLoadProcess /home/inbox/archive/file_name
/opt/java1.4/bin/java CollExtractLoadProcess "/home/inbox/archive/file_name"
/opt/java1.4/bin/java CollExtractLoadProcess '/home/inbox/archive/file_name'
/opt/java1.4/bin/java CollExtractLoadProcess file_name
No matter how I execute it gives me the following error
Exception in thread "main" java.lang.ClassFormatError: CollExtractLoadProcess (C
ode segment has wrong length)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:537)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
3)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
Could someone please let me know what is the correct way of doing this?
Thanks.

Sounds like you either have a corrupt class file or you're using an older version of the JVM to try to execute classe that were compiled for a newer version.

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