C:\Gm\GmSAP2014\workspace\.metadata\.log shows several entries like this one:
!ENTRY org.eclipse.core.resources 4 568 2014-07-26 11:29:55.566
!MESSAGE Could not write metadata for '/RemoteSystemsTempFiles'.
!STACK 0
java.io.FileNotFoundException: C:\Gm\GmSAP2014\workspace\.metadata\.plugins\org.eclipse.core.resources\.projects\RemoteSystemsTempFiles\.markers.snap (Das System kann den angegebenen Pfad nicht finden)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(FileOutputStream.java:221)
at java.io.FileOutputStream.<init>(FileOutputStream.java:142)
at org.eclipse.core.internal.localstore.SafeChunkyOutputStream.<init>(SafeChunkyOutputStream.java:45)
at org.eclipse.core.internal.localstore.SafeChunkyOutputStream.<init>(SafeChunkyOutputStream.java:41)
at org.eclipse.core.internal.resources.SaveManager.visitAndSnap(SaveManager.java:1712)
at org.eclipse.core.internal.resources.SaveManager.visitAndSnap(SaveManager.java:1795)
at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168)
at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1110)
at org.eclipse.core.internal.resources.DelayedSnapshotJob.run(DelayedSnapshotJob.java:51)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
The term "project node" is not to be found in my installation: this is how my start screen looks like:
If you ment to double click that entry under "File":
That simply results in the display of that bottom line, but no editor window opens: