Project Lombok

Currently there are errors because Project Lombok is generating code, but this is not detected.

I was able to use the lombok with w0rp/ale by configuring the java executable path. It should also possible to set the param -cp in coc-java with java.jdt.ls.vmargs when it isn’t overwritten.

https://github.com/w0rp/ale/issues/2242#issuecomment-478986885

For Vscode there is also: https://marketplace.visualstudio.com/items?itemName=GabrielBB.vscode-lombok

[geeogi]

@andys8’s solution enabled Lombok for me, but the normal JDT compilation started to fail. I was able to resolve this by removing the -Xbootclasspath flag, as described in this comment.

My cos-settings.json looks like this:

{
     "java.jdt.ls.vmargs": "-javaagent:/absolute/path/to/lombok.jar" 
}

Download Lombok Jar from https://projectlombok.org/download.

[andys8]

Okay, I figured it out. In case somebody has the same issue:

https://github.com/redhat-developer/vscode-java/wiki/Lombok-support describes configuration for vscode. It works the same way. It’s important to avoid “~” and use the absolute path! See https://github.com/neoclide/coc.nvim/issues/650

coc-settings.json

{
  "java.jdt.ls.vmargs": "-javaagent:/usr/local/share/lombok/lombok-1.18.6.jar -Xbootclasspath/a:/usr/local/share/lombok/lombok-1.18.6.jar"
}