The 'Unable to remove temporary file "/var/spool/cups/tmp/.hplip" - Is a directory' is not the reason why CUPS does not start. On my system the directory also exists and also the error in error_log but CUPS started without problems after every update of the CUPS package.
The 'Unable to remove temporary file "/var/spool/ cups/tmp/ .hplip" - Is a directory' is not the reason why CUPS does not start. On my system the directory also exists and also the error in error_log but CUPS started without problems after every update of the CUPS package.