Thank you very much, Charlie!
I tried it and it worked fine.
Best wishes,
Ahmed Nabhan
Quoting Charles Oliver Nutter <head...@headius.com>:
Up until a commit yesterday, a "java_require" line was *required* in
the file so it would know what .rb file to load to prepare your
"MyRubyClass" on the Ruby side of things. But I committed a change
yesterday so that if there's no java_require, it will actually produce
a free-standing .class.
Can you give it a try with last night's build (or a current build
from master)?
http://ci.jruby.org/snapshots
On Tue, Mar 16, 2010 at 10:29 AM, Ahmed Ragab Nabhan <anab...@uvm.edu> wrote:
Hi Developers,
I have used the simple utility jrubyc that compiles a .rb file into .java.
When I try to run the resulting .class file, I got got an exception:
$java -cp /.rvm/rubies/jruby-head/lib/jruby.jar:. MyRubyClass
Exception in thread "main" java.lang.ExceptionInInitializerError
Caused by: java.lang.NullPointerException
at MyRubyClass.<clinit>(MyRubyClass.java:18)
15: static {
16:
17: RubyClass metaclass = __ruby__.getClass("MyRubyClass");
18: metaclass.setClassAllocator(MyRubyClass.class);
19: if (metaclass == null) throw new NoClassDefFoundError("Could not load
Ruby 20: class: MyRubyClass");
21: __metaclass__ = metaclass;
22: }
The problem is that the __ruby__.getClass("MyRubyClass") returns null.
Any idea about what is going wrong?
Thank you,
Ahmed Nabhan
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