From: Chuck Remes <cremes.devlist@...>
Date: 2009-04-24T01:15:37+09:00
Subject: Re: Error "cannot load Java class"


On Apr 23, 2009, at 5:22 AM, Ahmed Abdelsalam wrote:

> I've created two java classes that I'm trying to call from ruby  
> file. I
> put the java classes with the ruby file in the same directory, and  
> tried
> to run.
>
> I accessed java classes from the ruby file using full class path like:
> Java::com.ch.Cells
>
> but I got the following error:
> org.jruby.exceptions.RaiseException: cannot load Java class
> com.ch.Cells
>  at
> com 
> .sun.script.jruby.JRubyScriptEngine.evalNode(JRubyScriptEngine.java: 
> 456)
>  at
> com.sun.script.jruby.JRubyScriptEngine.eval(JRubyScriptEngine.java: 
> 186)
>  at javax.script.AbstractScriptEngine.eval(Unknown Source)
>
> Caused by: org.jruby.exceptions.RaiseException: cannot load Java class
> com.ch.Cells
>  at (unknown).(unknown)(/builtin/java/ast.rb:49)
>  at
> (unknown).get_proxy_or_package_under_package(/builtin/javasupport/ 
> java.rb:51)
>  at #<Class:01x965654>.method_missing(<unknown>:1)
>  at (unknown).(unknown)(:1)

You need to show us the code too. Show the Java and show the ruby.

cr