Re: [rules-users] Drools 4.0.1 Released

Edson Tirelli's message received 8/30/2007 4:03 PM: I just downloaded 4.0.1 and rebuilt my app. Seeing the error below - looks like something with mvel jar. Is it my configuration or something in the release? Exception in thread "main" java.lang.IncompatibleClassChangeError: Implementing class at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) at org.drools.rule.builder.dialect.mvel.MVELDialect.<init>(MVELDialect.java:84) at org.drools.rule.builder.dialect.mvel.MVELDialectConfiguration.getDialect(MVELDialectConfiguration.java:28) at org.drools.compiler.DialectRegistry.initAll(DialectRegistry.java:49) at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:137) at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:86) at org.fp.findata.Rules.generateRuleBase(Rules.java:143) at org.fp.findata.Rules.addPackage(Rules.java:185) at org.fp.findata.Rules.createRules(Rules.java:51) at org.fp.scenario.InitDB.initBasicRules(InitDB.java:598) at org.fp.scenario.InitDB.main(InitDB.java:74) [db4o 6.1.602 2007-08-30 21:20:53]