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Recently when running compile, the error messages don't get hyperlinked properly. I get this type of error message:

../build/obj/DerivedClass.cpp:45:18: error: expected type-specifier

The buffer hyperlinks only part of the path:

ss.cpp:10148:18

Any suggestions on how I can fix this?

EDIT:

I get the same problem when performing rgrep or grep.

EDIT 2:

Following Drew's comment. I ran emacs -Q. The paths hyperlinked correctly. I then loaded the init file, load-file, expecting the paths to be hyperlinked incorrecty. However, they remained correct. Restarting emacs with no options had broken hyperlinks.

I then ran emacs --no-desktop to try and isolate if the problem existed in the init file or the desktop file. Paths were hyperlinked correctly. So the problem must be in the desktop file. I did not want to lose my buffer states stored in the desktop file by performing desktop-clear. Instead I performed desktop-read, saved the desktop, quit emacs, then started emacs without and optiong: emacs. Paths are hyperlinked correctly. The problem appears to be fixed. I can restart emacs several times without seeing the problem.

My assumption is that something in the desktop file was causing the bug. Hind sight tells me I should have saved a copy of the desktop file and then done a diff after fixing the problem to see what caused it.

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    Not enough info, probably. Maybe try to provide a recipe, starting from emacs -Q (no init file). Consider also filing a bug report, if you think that for your context compile is not doing the right thing: M-x report-emacs-bug. – Drew Aug 15 '17 at 23:13
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As noted in EDIT 2 of the question, the desktop file must have been corrupted. It appears that fixing the desktop file fixed the problem.

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