Try running the client with -Dline.separator='\n' to force the line
separator.
https://docs.oracle.com/javase/tutorial/essential/environment/sysprop.html
However, if it that does work, it's probably a bug.
Regards,
Alex.
Personal: http://www.outerthoughts.com/ and @arafalov
Solr resources and
The problem seems to occur at the apache redirect - I found if I bypass
apache by using my VM IP address directly as the Solr URL, then the error
does not occur even from windows.
>From some searching it seems like Apache does not allow carriage returns in
its request headers - so my guess is Solr