arugal edited a comment on pull request #4987: URL: https://github.com/apache/skywalking/pull/4987#issuecomment-651530521
@killGC You need to initialize the git submodule, [Please follow this documentation](https://github.com/apache/skywalking/blob/master/docs/en/guides/How-to-build.md#build-from-github). ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org