java.lang.RuntimeException: multiple descriptors? with javac 1.7 ---------------------------------------------------------------- Key: JASSIST-181 URL: https://issues.jboss.org/browse/JASSIST-181 Project: Javassist Issue Type: Bug Affects Versions: 3.17.0-GA Environment: Windows 7 x64, java version "1.7.0_05" Java(TM) SE Runtime Environment (build 1.7.0_05-b06) Java HotSpot(TM) Client VM (build 23.1-b03, mixed mode, sharing) Eclipse Juno Service Release 1 Reporter: Oleh Faizulin Assignee: Shigeru Chiba Fix For: 3.18.0-GA Attachments: javassist_test.zip Hi, When I try to run attached code compiled with javac I recive the following error: {noformat} Exception in thread "main" java.lang.RuntimeException: multiple descriptors?: Ljavassist_test/A<TT;>.B; at javassist.bytecode.Descriptor.toClassName(Descriptor.java:108) at javassist.bytecode.annotation.ClassMemberValue.getValue(ClassMemberValue.java:100) at javassist.bytecode.annotation.ClassMemberValue.toString(ClassMemberValue.java:117) at java.lang.String.valueOf(String.java:2902) at java.lang.StringBuffer.append(StringBuffer.java:232) at javassist.bytecode.annotation.Annotation.toString(Annotation.java:223) at javassist.bytecode.annotation.AnnotationImpl.invoke(AnnotationImpl.java:137) at $Proxy0.toString(Unknown Source) at java.lang.String.valueOf(String.java:2902) at java.io.PrintStream.println(PrintStream.java:821) at javassist_test.Test.main(Test.java:21) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120) {noformat} However if I run the same code from eclipse (ejc) i get expected result: {noformat} @javassist_test.Condition(condition=<javassist_test.A$B class>) {noformat}