I’m looking for help with an issue we have pulling in problems from the library Browser. When we attempt to pull in a problem set that contains images, we get 404 messages in the browser and broken links. When we look in the Apache error logs, we see:
[Tue Jan 07 12:57:03.592452 2020] [perl:error] [pid 1844] [client 10.0.10.38:53641] [/webwork2/instructorXMLHandler] Error message for command: searchLib \n<br/>faultcode: 404 \n<br/>faultstring: WebworkWebservice: Can't authenticate -- session may have timed out. \n<br/>End error message<br/>\n * in WeBWorK::ContentGenerator::instructorXMLHandler::content called at line 232 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 384 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.math.ou.edu/webwork2/casit_test/instructor/setmaker/
Use of uninitialized value $PARa in concatenation (.) or string at (eval 16745) line 40.
Subroutine GRvertices_labels_labels redefined at (eval 17294) line 1736, <MACROFILE> chunk 1.
I have attached a screen shot of the browser. Thanks!