java.lang.IllegalArgumentException: uk.org.retep.util.reference.DelayedWeakLinkedList.Entry
        at com.sun.tools.javac.model.JavacTypes.getDeclaredType(JavacTypes.java:221)
        at org.netbeans.modules.java.hints.errors.Utilities.resolveCapturedTypeInt(Utilities.java:415)
        at org.netbeans.modules.java.hints.errors.Utilities.resolveCapturedType(Utilities.java:385)
        at org.netbeans.modules.java.hints.errors.AddCast.computeType(AddCast.java:177)
        at org.netbeans.modules.java.hints.errors.AddCast.run(AddCast.java:191)
        at org.netbeans.modules.java.hints.infrastructure.CreatorBasedLazyFixList.compute(CreatorBasedLazyFixList.java:144)
        at org.netbeans.modules.java.hints.infrastructure.LazyHintComputation.run(LazyHintComputation.java:109)
        at org.netbeans.modules.java.hints.infrastructure.LazyHintComputation.run(LazyHintComputation.java:55)
        at org.netbeans.modules.java.source.JavaSourceAccessor$CancelableTaskWrapper.run(JavaSourceAccessor.java:288)
        at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:661)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
        at java.lang.Thread.run(Thread.java:637)