bnalgo

Also been hit by this. My workaround is to replace the offending -sources.zip with an empty zip file: ``` touch empty zip empty.zip empty find $HOME/.cache/coursier/v1/https/repo1.maven.org/maven2/org/apache/hadoop/ -iname "*-sources.jar" -exec cp...

I think this is the "send" method: https://github.com/mandrewcito/signalrcore/blob/eac18123e0be7a43d45c3a7934ebafc5523f1d9b/signalrcore/hub/base_hub_connection.py#L109

I was doing some other QL addin work so picked this up -- see https://github.com/eehlers/QuantLibAddin-Old/pull/5#