java.lang.RuntimeException: could not find the symbol for value
   at com.dp4j.processors.core.PrivateAccessProcessor.isAccessible(PrivateAccessProcessor.java:431)
   at com.dp4j.processors.core.PrivateAccessProcessor.processCond(PrivateAccessProcessor.java:393)
   at com.dp4j.processors.core.PrivateAccessProcessor.processStmt(PrivateAccessProcessor.java:254)
   at com.dp4j.processors.core.PrivateAccessProcessor.processElement(PrivateAccessProcessor.java:166)
   at com.dp4j.processors.core.PrivateAccessProcessor.processElement(PrivateAccessProcessor.java:192)
   at com.dp4j.processors.core.PrivateAccessProcessor.processElement(PrivateAccessProcessor.java:100)
   at com.dp4j.processors.DProcessor.process(DProcessor.java:299)
   at com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcessor(JavacProcessingEnvironment.java:819)
   at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:735)
   at com.sun.tools.javac.processing.JavacProcessingEnvironment.access$1800(JavacProcessingEnvironment.java:101)
   at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1040)
   at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1104)
   at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1156)
   at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1053)
   at com.sun.tools.javac.api.JavacTaskImpl.enter(JavacTaskImpl.java:383)
   at com.sun.tools.javac.api.JavacTaskImpl.enter(JavacTaskImpl.java:326)
   at org.netbeans.modules.java.source.parsing.JavacParser.moveToPhase(JavacParser.java:567)
   at org.netbeans.modules.java.source.parsing.JavacParser.getResult(JavacParser.java:435)
   at org.netbeans.modules.java.source.parsing.JavacParser.getResult(JavacParser.java:155)
   at org.netbeans.modules.parsing.impl.SourceCache.getResult(SourceCache.java:222)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:665)
   at java.util.concurrent.Executors$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:886)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
   at java.lang.Thread.run(Thread.java:680)