java.lang.NullPointerException at com.sun.tools.javac.jvm.Code.emitop1w(Code.java:939) at com.sun.tools.javac.jvm.Items$LocalItem.load(Items.java:392) at com.sun.tools.javac.jvm.Gen.visitBinary(Gen.java:1959) at com.sun.tools.javac.tree.JCTree$JCBinary.accept(JCTree.java:1568) at com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:840) at com.sun.tools.javac.jvm.Gen.genCond(Gen.java:820) at com.sun.tools.javac.jvm.Gen.genCond(Gen.java:773) at com.sun.tools.javac.jvm.Gen.visitIf(Gen.java:1613) at com.sun.tools.javac.tree.JCTree$JCIf.accept(JCTree.java:1143) at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:687) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:722) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:708) at com.sun.tools.javac.jvm.Gen.genStats(Gen.java:759) at com.sun.tools.javac.jvm.Gen.genStats(Gen.java:743) at com.sun.tools.javac.jvm.Gen.visitSwitch(Gen.java:1217) at com.sun.tools.javac.tree.JCTree$JCSwitch.accept(JCTree.java:962) at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:687) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:722) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:708) at com.sun.tools.javac.jvm.Gen.genStats(Gen.java:759) at com.sun.tools.javac.jvm.Gen.visitBlock(Gen.java:1034) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:784) at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:687) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:722) at com.sun.tools.javac.jvm.Gen.genMethod(Gen.java:915) at com.sun.tools.javac.jvm.Gen.visitMethodDef(Gen.java:888) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:672) at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:687) at com.sun.tools.javac.jvm.Gen.genClass(Gen.java:2235) at com.sun.tools.javac.main.JavaCompiler.genCode(JavaCompiler.java:720) at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1483) at com.sun.tools.javac.api.JavacTaskImpl$2.process(JavacTaskImpl.java:534) at com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:622) at com.sun.tools.javac.api.JavacTaskImpl.generate(JavacTaskImpl.java:537) at org.netbeans.modules.java.source.indexing.MultiPassCompileWorker.compile(MultiPassCompileWorker.java:298) at org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:236) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:161) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:265) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:159) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2479) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$1200(RepositoryUpdater.java:2047) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2371) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2369) at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:544) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2369) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.scanFiles(RepositoryUpdater.java:2950) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$FileListWork.getDone(RepositoryUpdater.java:3403) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3066) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:5453) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4600(RepositoryUpdater.java:5119) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3$1.run(RepositoryUpdater.java:5378) at org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:96) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3.call(RepositoryUpdater.java:5374) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3.call(RepositoryUpdater.java:5370) at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176) at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:74) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:5370) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1454) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2048)