IntelliJ IDEA wont start on Mac
已回答
It give the error Log directory '/Users/louis/Library/Logs/IntelliJIdea2019.1' is invalid.
If you have modified the 'idea.log.path' property, please make sure it is correct,
otherwise please re-install the IDE.
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Did you try reinstalling from http://www.jetbrains.com/idea/download/index.html? Does it help?