启动mathematica老是出现Oracle SQL Developer 图标,郁闷了1个多月,今天终于发现罪魁祸首:app
cat .local/share/applications/.desktop io
[Desktop Entry]coding
Encoding=UTF-8top
Version=1.0di
Type=Applicationco
Name=Oracle SQL Developerdesktop
Icon=.pngmath
..........
...........
...........
...........
$ rm .local/share/applications/.desktop
问题解决