Hi, Following r927270 [1] I'm seeing http://bugs.jython.org/issue1145 :
------------------------------------------------------------------------------- Test set: org.apache.bsf.testing.python.HelloTestCase ------------------------------------------------------------------------------- Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.071 sec <<< FAILURE! testInvokeFunction(org.apache.bsf.testing.python.HelloTestCase) Time elapsed: 0.05 sec <<< ERROR! java.lang.VerifyError: class com.sun.script.jython.JythonScope overrides final method . at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at com.sun.script.jython.JythonScriptEngineFactory.getScriptEngine(JythonScriptEngineFactory.java:132) at javax.script.ScriptEngineManager.getEngineByExtension(ScriptEngineManager.java:155) at org.apache.bsf.testing.python.HelloTestCase.testInvokeFunction(HelloTestCase.java:35) This is building with JDK5. Supposedly fixed in Jython 2.5.1 according to their changelog - haven't tested yet as 2.5.1 is not in Maven Central, have posted to their dev list requesting this. Brett [1] http://svn.apache.org/viewvc/jakarta/bsf/branches/bsf3.x/testing/python/pom.xml?r1=803462&r2=927270&diff_format=h