java.lang.IllegalStateException: AntSession/AntEvent/TaskStructure method called after completion of Ant process
        at org.apache.tools.ant.module.bridge.impl.NbBuildLogger.verifyRunning(NbBuildLogger.java:219)
        at org.apache.tools.ant.module.bridge.impl.NbBuildLogger.access$200(NbBuildLogger.java:100)
        at org.apache.tools.ant.module.bridge.impl.NbBuildLogger$Event.getScriptLocation(NbBuildLogger.java:1010)
        at org.apache.tools.ant.module.spi.AntEvent.getScriptLocation(AntEvent.java:138)
        at org.apache.tools.ant.module.bridge.impl.NbBuildLogger.getInterestedLoggersByEvent(NbBuildLogger.java:259)
        at org.apache.tools.ant.module.bridge.impl.NbBuildLogger.messageLogged(NbBuildLogger.java:605)
        at org.apache.tools.ant.Project.fireMessageLoggedEvent(Project.java:2200)
        at org.apache.tools.ant.Project.fireMessageLogged(Project.java:2237)
        at org.apache.tools.ant.Project.log(Project.java:445)
        at org.apache.tools.ant.Project.log(Project.java:434)
        at org.apache.tools.ant.PropertyHelper.setNewProperty(PropertyHelper.java:357)
        at org.apache.tools.ant.Project.setNewProperty(Project.java:529)
        at org.netbeans.modules.debugger.jpda.ant.JPDAStart.run(JPDAStart.java:333)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:577)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1030)