java.lang.ClassNotFoundException: org.netbeans.modules.cnd.utils.filters.MacOSXExecutableFileFilter
   at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
   at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
   at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
Caused: java.lang.ClassNotFoundException: org.netbeans.modules.cnd.utils.filters.MacOSXExecutableFileFilter starting from ModuleCL@691f0ecc[org.netbeans.modules.cnd.utils] with possible defining loaders [ModuleCL@691f0ecc[org.netbeans.modules.cnd.utils]] and declared parents [ModuleCL@5e48203[org.openide.awt], ModuleCL@649769f9[org.netbeans.modules.dlight.libs.common], ModuleCL@750f3790[org.netbeans.api.progress], org.netbeans.MainImpl$BootClassLoader@6f539caf, ModuleCL@6ed10cbb[org.openide.windows]]
   at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:224)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
Caused: java.lang.NoClassDefFoundError: org/netbeans/modules/cnd/utils/filters/MacOSXExecutableFileFilter
   at org.netbeans.modules.cnd.makeproject.api.configurations.Folder.fileDataCreated(Folder.java:1455)
   at org.openide.filesystems.DeepListener.fileDataCreated(DeepListener.java:164)
   at org.openide.filesystems.DeepListener.fileDataCreated(DeepListener.java:156)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectKeeper.fileDataCreated(FileObjectKeeper.java:312)
   at org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:172)
   at org.openide.filesystems.FCLSupport$DispatchEventWrapperSingle.dispatchAllEventsSync(FCLSupport.java:224)
   at org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:137)
   at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:105)
   at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1318)
   at org.openide.filesystems.FileSystem$EventDispatcher.run(FileSystem.java:999)
   at org.openide.filesystems.EventControl.dispatchEvent(EventControl.java:84)
   at org.openide.filesystems.FileSystem.dispatchEvent(FileSystem.java:644)
   at org.openide.filesystems.FileObject.dispatchEvent(FileObject.java:635)
   at org.openide.filesystems.FileObject.fireFileDataCreatedEvent(FileObject.java:587)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.fireFileDataCreatedEvent(BaseFileObj.java:638)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.refreshImpl(FolderObj.java:508)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.refresh(BaseFileObj.java:834)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.refresh(FolderObj.java:562)
   at org.openide.filesystems.FileObject.refresh(FileObject.java:1206)
   at org.netbeans.modules.masterfs.watcher.Watcher$1.run(Watcher.java:422)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.NoClassDefFoundError: org/netbeans/modules/cnd/utils/filters/MacOSXExecutableFileFilter
   at org.openide.util.RequestProcessor$Task.schedule(RequestProcessor.java:1464)
   at org.netbeans.modules.masterfs.watcher.Watcher.enqueue(Watcher.java:435)
   at org.netbeans.modules.masterfs.watcher.Watcher.access$200(Watcher.java:76)
   at org.netbeans.modules.masterfs.watcher.Watcher$Ext.run(Watcher.java:354)
   at java.lang.Thread.run(Thread.java:744)