Jonathan Brain

创建于 2022年05月04日 09:05

Removed them and using the first answer inhttps://stackoverflow.com/questions/64205627/package-org-jetbrains-annotations-does-not-exist changed the product structure to the attached screenshots - r...

1. 社区
2. IntelliJ IDEA Open API and Plugin Development
3. Java error: package com.intellij.openapi.actionSystem does not exist

• 0 票

创建于 2022年05月03日 18:33

Downloading these and adding to the classpath helped for me. extensions-7.0.3.jaropenapi-7.0.3.jar See https://jar-download.com/?search_box=com.intellij  

1. 社区
2. IntelliJ IDEA Open API and Plugin Development
3. Java error: package com.intellij.openapi.actionSystem does not exist

• 0 票