FAQ

1. Caused by: java.io.IOException: Cannot run program "func", error=2, No such file or directory

The root cause of this issue is described at https://depressiverobot.com/2016/02/05/intellij-path.html, the intellij idea is started with empty PATH so all the plugin written in Java will not be able to execute the command in path like 'func'. The solution is to run the following script on terminal and restart intellij:

curl https://gist.githubusercontent.com/depressiveRobot/9cb8f799c970f0cd57ea/raw/964253533dd46e0202c4873468b3a1ef304b0af1/osx-intellij-set-path.sh > osx-intellij-set-path.sh
chmod +x osx-intellij-set-path.sh
./osx-intellij-set-path.sh "/Applications/IntelliJ IDEA.app" "$PATH"

2. How to get the function core tools path

• Windows: Please execute where func in cmd
• Mac/Linux: Please execute which func in bash