Your error_log is of less than a second of logging and does not contain any info of a print job. Please got to https://wiki.ubuntu.com/DebuggingPrintingProblems and follow the instructions of the section "CUPS error_log".
Your error_log is of less than a second of logging and does not contain any info of a print job. Please got to https:/ /wiki.ubuntu. com/DebuggingPr intingProblems and follow the instructions of the section "CUPS error_log".