javassist.bytecode.BadBytecode on weblogic.jdbc.jts.Driver: ----------------------------------------------------------- Key: JASSIST-177 URL: https://issues.jboss.org/browse/JASSIST-177 Project: Javassist Issue Type: Bug Affects Versions: 3.17.0-GA Reporter: ami tabak Assignee: Shigeru Chiba Priority: Critical Fix For: 3.17.1-GA Attachments: javassist-3-17-GA-weblogicBugSample.zip, weblogicBugSampleWithOracleDriver.zip Once upgraded from 3.13 to 3.17 GA started receiving the following error: Might be reappearance of JASSIST-125. I tried to run the test with JDK 1.5 / 6/ 7 Same result. java version:1.6.0_16 test: loading class data from pool:weblogic.jdbc.jts.Driver (2)javassist.CtMethod@3b9ab065[public connect (Ljava/lang/String;Ljava/util/Properties;)Ljava/sql/Connection;] Found method:(Ljava/lang/String;Ljava/util/Properties;)Ljava/sql/Connection; Fetching method attribute: Exception in thread "main" javassist.CannotCompileException: by javassist.bytecode.BadBytecode: connect (Ljava/lang/String;Ljava/util/Properties;)Ljava/sql/Connection; in weblogic.jdbc.jts.Driver: dead code detected at 664. No stackmap table generated. at javassist.CtBehavior.insertBefore(CtBehavior.java:773) at javassist.CtBehavior.insertBefore(CtBehavior.java:730) at com.optier.bug.report.Test.main(Test.java:76) Caused by: javassist.bytecode.BadBytecode: connect (Ljava/lang/String;Ljava/util/Properties;)Ljava/sql/Connection; in weblogic.jdbc.jts.Driver: dead code detected at 664. No stackmap table generated. at javassist.bytecode.stackmap.MapMaker.make(MapMaker.java:103) at javassist.bytecode.MethodInfo.rebuildStackMap(MethodInfo.java:423) at javassist.bytecode.MethodInfo.rebuildStackMapIf6(MethodInfo.java:405) at javassist.CtBehavior.insertBefore(CtBehavior.java:764) ... 2 more Caused by: javassist.bytecode.BadBytecode: dead code detected at 664. No stackmap table generated. at javassist.bytecode.stackmap.MapMaker.fixDeadcode(MapMaker.java:314) at javassist.bytecode.stackmap.MapMaker.fixTypes(MapMaker.java:297) at javassist.bytecode.stackmap.MapMaker.make(MapMaker.java:151) at javassist.bytecode.stackmap.MapMaker.make(MapMaker.java:100) ... 5 more