Error when uploading hosted service jar

Trying to upload a new version of our hosted service API and i’m seeing the following error after selecting the jar I’d like to upload and clicking “Save”

Can not parse generic service: BackendlessServerException: Undefined error, cause CodeRunnerError: Code: 0, Msg: Error when parse custom services jar file, Class: class java.lang.Exception

Any help you can provide is appreciated!

Could you send your jar file to
We will try to reproduce this error on our side.


Thanks for replying. We realized that there was a misconfiguration in our project files which was causing our source classes to not be included in the jar. Just tried again and it’s working beautifully. Sorry for the false alarm!