Troubleshooting ClassNotFoundException when using PHP/Java bridge

Question

I\'ve followed this tutorial http://www.dsl.uow.edu.au/~sk33/php5java.htm, but at last when I tried this

Answer 1

The error indicates that the HelloWorld class wasn't found.

Verify that the file is really located at the address you used for java_require. If it is, check and make sure the code in the file is exactly as described in the tutorial.