org.netbeans.modules.remote.impl.fs.RemoteFileObjectBase$ReadOnlyException: The remote file system is read-only
   at org.netbeans.modules.remote.impl.fs.RemoteFileObjectBase.createData(RemoteFileObjectBase.java:110)
   at org.openide.filesystems.FileUtil.copyFileImpl(FileUtil.java:716)
   at org.openide.filesystems.FileObject.copy(FileObject.java:129)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.copy(BaseFileObj.java:237)
   at org.openide.loaders.FileEntry.copy(FileEntry.java:76)
   at org.openide.loaders.MultiDataObject.handleCopy(MultiDataObject.java:495)
   at org.openide.loaders.DataObject$2.run(DataObject.java:569)
   at org.openide.loaders.DataObjectPool$1WrapAtomicAction.run(DataObjectPool.java:261)
   at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:125)
   at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:566)
   at org.openide.loaders.DataObjectPool.runAtomicAction(DataObjectPool.java:273)
   at org.openide.loaders.DataObject.invokeAtomicAction(DataObject.java:888)
   at org.openide.loaders.DataObject.copy(DataObject.java:567)
   at org.openide.loaders.DataFolder$Paste$2.handlePaste(DataFolder.java:1685)
   at org.openide.loaders.DataTransferSupport$PasteTypeExt.doPaste(DataTransferSupport.java:180)
   at org.openide.loaders.DataTransferSupport$PasteTypeExt.paste(DataTransferSupport.java:169)
   at org.openide.actions.PasteAction$ActionPT.actionPerformed(PasteAction.java:800)
   at org.netbeans.core.ModuleActions.invokeAction(ModuleActions.java:109)
   at org.openide.actions.PasteAction$ActionPT.run(PasteAction.java:824)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)