<html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hello, I am having an issue with starting or stopping a queue using bin/librecat queue start/stop. If I try to start a queue I receive this message: /var/storage/librecat# bin/librecat queue start Starting mailer...Can't use an undefined value as a subroutine reference at /var/storage/librecat/local/lib/perl5/Proc/Launcher.pm line 834. OK Starting datacite...Can't use an undefined value as a subroutine reference at /var/storage/librecat/local/lib/perl5/Proc/Launcher.pm line 834. OK The status shows nothing started up: Server version: 1.0.6 Workers: | fd | ip | id | functions | |----|-----------|----|-----------| | 32 | 127.0.0.1 | - | | Status: | function | queued | busy | free | running | |----------|--------|------|------|---------| | datacite | 0 | 0 | 0 | 0 | | mailer | 0 | 0 | 0 | 0 | I can starting them manually with the workers command like so: /var/storage/librecat# bin/librecat worker datacite start --workers 2 --supervise LAUNCHED CHILD PROCESS: pid=7889 log=logs/librecat-cmd-worker-datacite.supervisor.log starting daemon: librecat-cmd-worker-datacite.1 LAUNCHED CHILD PROCESS: pid=7890 log=logs/librecat-cmd-worker-datacite.1.log starting daemon: librecat-cmd-worker-datacite.2 LAUNCHED CHILD PROCESS: pid=7891 log=logs/librecat-cmd-worker-datacite.2.log The status says they are up: Server version: 1.0.6 Workers: | fd | ip | id | functions | |----|-----------|----|-----------| | 33 | 127.0.0.1 | - | datacite | | 34 | 127.0.0.1 | - | | | 32 | 127.0.0.1 | - | datacite | Status: | function | queued | busy | free | running | |----------|--------|------|------|---------| | datacite | 0 | 0 | 2 | 2 | | mailer | 0 | 0 | 0 | 0 | Then I try to stop with the queue command: /var/storage/librecat# bin/librecat queue stop Stopping datacite...Can't use an undefined value as a subroutine reference at /var/storage/librecat/local/lib/perl5/Proc/Launcher.pm line 834. OK Stopping mailer...Can't use an undefined value as a subroutine reference at /var/storage/librecat/local/lib/perl5/Proc/Launcher.pm line 834. OK The status says they are still up: Server version: 1.0.6 Workers: | fd | ip | id | functions | |----|-----------|----|-----------| | 34 | 127.0.0.1 | - | | | 33 | 127.0.0.1 | - | datacite | | 32 | 127.0.0.1 | - | datacite | Status: | function | queued | busy | free | running | |----------|--------|------|------|---------| | datacite | 0 | 0 | 2 | 2 | | mailer | 0 | 0 | 0 | 0 | Here is where it is failing in Launcher.pm: sub read_log { my ( $self, $subref ) = @_; my $name = $self->daemon_name; while ( my $line=$self->file_tail->read ) { chomp $line; $subref->( "$name: $line" ); <----------- line 834 } return 1; } Has anyone seen this before or have any ideas as to why this is happening? Thanks, Jonathan Norris IST Austria </body> </html>