Scenes:
System: macOS Big Sur 11.6.7, Intel host
IntelliJ IDEA version before upgrade: 2020.1.2
IntelliJ IDEA version after upgrade: 2022.1.3
Download address: official website download address Portal
Problem Description
After deleting the old version of Idea, install the new version of Idea and start an error: Missing essential plugin: com.intellij (platform prefix: null) Please reinstall IntelliJ IDEA from scratch. The
prompt is basically useless, and this error will still occur after reinstalling! ! !
solution:
Go to the path
/Users/[your_account_name]/Library/Application Support/JetBrains/IntelliJIdea2022.1, find the idea.vmoptions file, and remark the line configuration at the beginning of -javaagent, as shown in the figure below.
