1、先进入应用程序，显示包内容，终端运行pycharm，发现错误原因。
2、发现是虚拟机配置文件，某个路径下的jetbrains-agent.jar文件不存在导致。
解决：
a、要么修改pycharm.vmoptions文件；重新指向jar文件所在的路径；
b、要么把jetbrains-agent.jar文件拷贝到/Users/lqd/Downloads/macsoft/
-javaagent:/Users/lqd/Downloads/macsoft/jetbrains-agent.jar
firecats-MacBook-Pro:~$ cd /Applications/PyCharm.app/Contents/MacOS
firecats-MacBook-Pro:MacOS$ ./pycharm
2019-12-22 13:23:54.321 pycharm[3109:74261] allVms required 1.8*,1.8+
2019-12-22 13:23:54.324 pycharm[3109:74268] Value of PYCHARM_VM_OPTIONS is (null)
2019-12-22 13:23:54.324 pycharm[3109:74268] Processing VMOptions file at /Users/lqd/Library/Preferences/PyCharm2019.3/pycharm.vmoptions
2019-12-22 13:23:54.324 pycharm[3109:74268] Done
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 : /Users/lqd/Downloads/macsoft/jetbrains-agent.jar
Error occurred during initialization of VM
agent library failed to init: instrument
firecats-MacBook-Pro:MacOS$ cd /Users/lqd/Library/Preferences/PyCharm2019.3
firecats-MacBook-Pro:PyCharm2019.3$ rm -f pycharm.vmoptions
firecats-MacBook-Pro:PyCharm2019.3$ ---
Project Interpreter
/Library/Frameworks/Python.framework/Versions/3.7/bin/python3.7
