In my notebooks, the LaTEX cells (CTRL+4) are not rendering. Attempting to render one, regardless of its contents, turns the box red and prints something like this:
LinkObject:Argument $Failed in LinkWrite[$Failed,TextPacket[inputpath,/tmp/UserTemporaryFiles/c3f/c3feb77b-62fb-4c50-a6a7-244b595edbb9/]] is not a valid LinkObject.
LinkObject:Argument $Failed in LinkWrite[$Failed,TextPacket[tex,\def\TnbFrontEnd{True}%]] is not a valid LinkObject.
LinkObject:Argument $Failed in LinkWrite[$Failed,TextPacket[tex,\input amsmath.tns %]] is not a valid LinkObject.
General:Further output of LinkObject::linkv will be suppressed during this calculation.
DeleteFile:Directory or file "/tmp/UserTemporaryFiles/c3f/c3feb77b-62fb-4c50-a6a7-244b595edbb9/m0000073255221 not found.
I don’t have a desktop installation of Mathematica to compare against, and I haven’t been able to get LaTEX working on the cloud version. Any ideas?