Restoring deleted files via git shows server side errors

[fbricon]

When a git-shared project has some deleted files, restoring them from the git view causes JLS to freak out.

Steps To Reproduce

1. Open git shared project
2. delete some java files
3. Open the git view
4. restore the java files

Current Result

[Error - 12:25:22 PM] 2 déc. 2016 12:24:37 Internal Error
No file system is defined for scheme: inmemory
org.eclipse.core.runtime.CoreException: No file system is defined for scheme: inmemory
	at org.eclipse.core.internal.filesystem.Policy.error(Policy.java:49)
	at org.eclipse.core.internal.filesystem.Policy.error(Policy.java:44)
	at org.eclipse.core.internal.filesystem.InternalFileSystemCore.getFileSystem(InternalFileSystemCore.java:65)
	at org.eclipse.core.internal.filesystem.InternalFileSystemCore.getStore(InternalFileSystemCore.java:107)
	at org.eclipse.core.filesystem.EFS.getStore(EFS.java:478)
	at org.eclipse.core.internal.localstore.FileSystemResourceManager.findLinkedResourcesPaths(FileSystemResourceManager.java:147)
	at org.eclipse.core.internal.localstore.FileSystemResourceManager.allPathsForLocationNonCanonical(FileSystemResourceManager.java:129)
	at org.eclipse.core.internal.localstore.FileSystemResourceManager.allPathsForLocation(FileSystemResourceManager.java:65)
	at org.eclipse.core.internal.localstore.FileSystemResourceManager.allResourcesFor(FileSystemResourceManager.java:221)
	at org.eclipse.core.internal.resources.WorkspaceRoot.findFilesForLocationURI(WorkspaceRoot.java:94)
	at org.eclipse.core.internal.resources.WorkspaceRoot.findFilesForLocationURI(WorkspaceRoot.java:87)
	at org.jboss.tools.vscode.java.internal.JDTUtils.findFile(JDTUtils.java:404)
	at org.jboss.tools.vscode.java.internal.JDTUtils.resolveCompilationUnit(JDTUtils.java:85)
	at org.jboss.tools.vscode.java.internal.JDTUtils.resolveTypeRoot(JDTUtils.java:250)
	at org.jboss.tools.vscode.java.internal.handlers.HoverHandler.lambda$0(HoverHandler.java:27)
	at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602)
	at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
	at java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:443)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

Expected Result

Shouldn't cause any errors

Additional Informations