while loading from BinaryFileMap@12a5fb63{fo=MultiFileObject@5f864875[Projects/org-netbeans-modules-maven/Lookup/org-netbeans-modules-maven-ProjectOpenedHookImpl.instance]}
Caused: java.lang.AssertionError
   at org.netbeans.modules.maven.ProjectOpenedHookImpl.<init>(ProjectOpenedHookImpl.java:150)
Caused: java.lang.reflect.InvocationTargetException
   at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeConstructorAccessorImpl.java:0)
   at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
   at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
   at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
   at org.netbeans.modules.projectapi.LazyLookupProviders.loadPSPInstance(LazyLookupProviders.java:177)
   at org.netbeans.modules.projectapi.LazyLookupProviders.access$000(LazyLookupProviders.java:73)
   at org.netbeans.modules.projectapi.LazyLookupProviders$1$1.beforeLookup(LazyLookupProviders.java:105)
   at org.openide.util.lookup.ProxyLookup.beforeLookup(ProxyLookup.java:209)
   at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:652)
   at org.openide.util.lookup.ProxyLookup$R.computeResult(ProxyLookup.java:549)
   at org.openide.util.lookup.ProxyLookup$R.allItems(ProxyLookup.java:533)
   at org.openide.util.lookup.ProxyLookup$R.allItems(ProxyLookup.java:528)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.computeSingleResult(ProxyLookup.java:1277)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.computeDelegate(ProxyLookup.java:1104)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.delegate(ProxyLookup.java:1071)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.delegate(ProxyLookup.java:1054)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.size(ProxyLookup.java:1139)
   at org.openide.util.lookup.ExcludingLookup$R.openCol(ExcludingLookup.java:368)
   at org.openide.util.lookup.ExcludingLookup$R.allItems(ExcludingLookup.java:378)
   at org.openide.util.lookup.ExcludingLookup$R.allItems(ExcludingLookup.java:382)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.computeSingleResult(ProxyLookup.java:1275)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.computeDelegate(ProxyLookup.java:1104)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.delegate(ProxyLookup.java:1071)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.delegate(ProxyLookup.java:1054)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.isEmpty(ProxyLookup.java:1144)
   at org.openide.util.lookup.ProxyLookup$R.collectFires(ProxyLookup.java:618)
   at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:169)
   at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:125)
   at org.netbeans.spi.project.support.DelegatingLookupImpl.doDelegate(DelegatingLookupImpl.java:185)
   at org.netbeans.spi.project.support.DelegatingLookupImpl.resultChanged(DelegatingLookupImpl.java:103)
   at org.openide.util.lookup.ProxyLookup$1Notify.run(ProxyLookup.java:180)
   at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:189)
   at org.openide.util.lookup.ProxyLookup.setLookups(ProxyLookup.java:125)
   at org.netbeans.modules.projectapi.LazyLookupProviders$1$1.beforeLookup(LazyLookupProviders.java:116)
   at org.openide.util.lookup.ProxyLookup.beforeLookup(ProxyLookup.java:209)
   at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:652)
   at org.openide.util.lookup.ProxyLookup$R.beforeLookup(ProxyLookup.java:674)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.computeDelegate(ProxyLookup.java:1102)
   at org.openide.util.lookup.ProxyLookup$LazyCollection.access$900(ProxyLookup.java:1032)
   at org.openide.util.lookup.ProxyLookup$LazyCollection$1.hasNext(ProxyLookup.java:1232)
   at org.netbeans.modules.maven.MavenProjectPropsImpl$MergedAuxProperties.get(MavenProjectPropsImpl.java:254)
   at org.netbeans.modules.maven.queries.Info.getDisplayName(Info.java:134)
   at org.netbeans.api.project.ProjectUtils$AnnotateIconProxyProjectInformation.getDisplayName(ProjectUtils.java:458)
   at org.netbeans.modules.tasklist.projectint.MainProjectScanningScope.extractLabelsFromProject(MainProjectScanningScope.java:202)
   at org.netbeans.modules.tasklist.projectint.MainProjectScanningScope.setCurrentProject(MainProjectScanningScope.java:187)
   at org.netbeans.modules.tasklist.projectint.MainProjectScanningScope.attach(MainProjectScanningScope.java:148)
   at org.netbeans.modules.tasklist.impl.TaskManagerImpl.doObserve(TaskManagerImpl.java:154)
   at org.netbeans.modules.tasklist.impl.TaskManagerImpl.access$000(TaskManagerImpl.java:78)
   at org.netbeans.modules.tasklist.impl.TaskManagerImpl$1.run(TaskManagerImpl.java:111)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)