1.第一步：先輸入： cd /Applications/PyCharm.app/Contents/MacOS
2.第二步：查看無法打開pycharm的原因，需要輸入：c./pycharm
3.第三步:下面就是展示的分析日志：其中許多小伙伴都找不到 網上說的這個地址“cd /Users/用戶名/Library/Preferences/PyCharm2019.1/”
其實地址不是這個，而是 /Users/liuxiaoming/Library/Application Support/JetBrains/PyCharm2020.1/pycharm.vmoptions
上面地址中的Application Support 是無法直接打開的 需要把這個做下處理變成 Application\ Support/
也就是說需要輸入：cd /Users/用戶名/Library/Application\ Support/JetBrains/PyCharm2020.1/
即可找到 pycharm.vmoptions
4.第四步：直接刪除即可: rm -f pycharm.vmoptions
這樣pycharm就可以重新打開了
注：該問題我查了好多資料都沒解決，直達我重新分析它的這個分析日志：
2020-04-26 22:14:15.680 pycharm[21588:9354544] allVms required 1.8*,1.8+
2020-04-26 22:14:15.685 pycharm[21588:9354552] Current Directory: /Applications/PyCharm.app/Contents/MacOS
2020-04-26 22:14:15.685 pycharm[21588:9354552] Value of PYCHARM_VM_OPTIONS is (null)
2020-04-26 22:14:15.685 pycharm[21588:9354552] Processing VMOptions file at /Users/liuxiaoming/Library/Application Support/JetBrains/PyCharm2020.1/pycharm.vmoptions
2020-04-26 22:14:15.686 pycharm[21588:9354552] Done
Error: could not find libjava.dylib
Failed to GetJREPath()
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
Error opening zip file or JAR manifest missing : /Applications/PyCharm.app/Contents/bin/jetbrains-agent.jar
Error occurred during initialization of VM
agent library failed to init: instrument