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Observed in [dev oct 8]; probably unreproducible. I had just selected four TreeFS's in the Explorer and selected Unmount Filesystem, which it seems to have done correctly, but then this exception was thrown.
Created attachment 7641 [details] Stack trace
I have changed version from 4.0 dev to S1S 4.2 (Nevada).
Not reproducible. No idea how to better fix, only tiny check added in ExLocalFileSystem: /cvs/core/src/org/netbeans/core/ExLocalFileSystem.java,v <-- ExLocalFileSystem.java new revision: 1.28; previous revision: 1.27
Changes in 1.28 are harmless, but also useless. Then ExLocalFileSystem.java 1.28 rollbacked. Jesse Glick wrote [snip]: I believe I already fixed #27931 (though I forgot it was filed when I did so)
BTW: my (hopefully successful) fix was in ExLocalFileSystem.java 1.26 (which also removed some debugging code I added in 1.25 which helped me figure out what was going on).
closed