Since upgrading Eclipse (Galileo build 20090920-1017), hover in debug no longer displays a variable s value. Instead, hover behaves as if I were in normal Java perspective:
alt text http://michaelzanussi.com/wp-content/uploads/2009/11/debug_hover.png
I ve tried cleaning the project, re-importing it, etc., all to no avail. Anything I m missing here?
I went to Window - Preferences - Java - Editor - Hovers, hit "Restore Defaults" and "Apply" and that fixed it for me, even though nothing actually changed in the settings...
Go to Window - Preferences - Java - Editor - Hovers.
I had this problem too once, I "just" had to restart eclipse, after that the hover mechanism worked again.
The problem was "fixed" by renaming the package.
For whatever reason, this refactoring triggered something in Eclipse, and immediately I was able to view variable values during debugging. Also, when I go back into Preferences under Hovers, I can now see the "Variable Values" option.
I had a similar issue and when I came across this question. My problem was that windows hover time was set to 20s or so (you can test if this is your problem by putting the mouse on a mistake and waiting for a min or so). The registry key "MouseHoverTime" was set to a large value of 200000 ms (normally 400). Fix it by going to start -> run -> "regedit" -> HKEY_CURRENT_USERControl PanelMouse double click "MouseHoverTime" and setting it back to 400.
I think this had been done on my computer a while back to prevent hover popups in another program. Anyway, sorry that my answer doesn t directly apply to this question, but I m hoping it ll help somebody like me that comes across this thread with a similar issue.
For C++ project, please add -ggdb -0g to the compiler option. Hope this solution can help eveyry C++ programer face with the same issue.
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