This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
This bug was originally marked as duplicate of bug 152386, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related. Build: NetBeans IDE 8.1 (Build 20170419-debian-8.1) VM: OpenJDK 64-Bit Server VM, 25.151-b12, OpenJDK Runtime Environment, 1.8.0_151-8u151-b12-1~deb9u1-b12 OS: Linux User Comments: GUEST: I am using GUI builder. Stacktrace: java.lang.AssertionError at com.sun.tools.javac.code.Symbol.clone(Symbol.java:257) at com.sun.tools.javac.jvm.Gen.binaryQualifier(Gen.java:302) at com.sun.tools.javac.jvm.Gen.visitIdent(Gen.java:2295) at com.sun.tools.javac.tree.JCTree$JCIdent.accept(JCTree.java:1995) at com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:935) at com.sun.tools.javac.jvm.Gen.visitBinary(Gen.java:2132)
Created attachment 165582 [details] stacktrace