User comment: ------------------- I'm trying this out on a simple java utility Reported stack trace: ---------------------- java.lang.ClassFormatError: Truncated class file 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$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at bep.a(SourceFile:161) at bep.a(SourceFile:148) at bep.a(SourceFile:108) at bkl.a(SourceFile:57) at ck.a(SourceFile:75) at ck.a(SourceFile:35) at big.a(SourceFile:43) at amz.e(SourceFile:162) at bjl.v(SourceFile:298) at bjl.u(SourceFile:278) at amz.<init>(SourceFile:71) at fz.<init>(SourceFile:94) at asw.a(SourceFile:87) at com.pme.build.run.RunPage.saveAndStart(SourceFile:134) at com.pme.build.run.RunPage.access$100(SourceFile:34) at bdl.run(SourceFile:81) at ih.i(SourceFile:94) at atg.a(SourceFile:201) at zo.run(SourceFile:174) at atg.c(SourceFile:189) at atg.b(SourceFile:116) at atg.c(SourceFile:72) at arf.a(SourceFile:66) at fi.run(SourceFile:31)