during upgrade step:
TASK [semantic_mediawiki : Update MediaWiki database] **************************
fatal: [virtualbox]: FAILED! => {"changed": true, "cmd": ["php", "/var/www/html/w/maintenance/update.php"], "delta": "0:00:05.628181", "end": "2018-01-10 08:22:40.714518", "failed": true, "msg": "non-zero return code", "rc": 1, "start": "2018-01-10 08:22:35.086337", "stderr": "Set $wgShowExceptionDetails = true; in LocalSettings.php to show detailed debugging information.", "stderr_lines": ["Set $wgShowExceptionDetails = true; in LocalSettings.php to show detailed debugging information."], "stdout": "MediaWiki 1.29.0 Updater\n\nYour composer.lock file is up to date with current dependencies!\nGoing to run database updates for smw\nDepending on the size of your database this may take a while!\nAbort with control-c in the next five seconds (skip this countdown with --quick) ... 5\b4\b3\b2\b1\b0\nTurning off Content Handler DB fields for this part of upgrade.\n...ipblocks table does not exist, skipping new field patch.\n...ipblocks table does not exist, skipping new field patch.\n...already have interwiki table", "stdout_lines": ["MediaWiki 1.29.0 Updater", "", "Your composer.lock file is up to date with current dependencies!", "Going to run database updates for smw", "Depending on the size of your database this may take a while!", "Abort with control-c in the next five seconds (skip this countdown with --quick) ... 5\b4\b3\b2\b1\b0", "Turning off Content Handler DB fields for this part of upgrade.", "...ipblocks table does not exist, skipping new field patch.", "...ipblocks table does not exist, skipping new field patch.", "...already have interwiki table"]}
during upgrade step:
TASK [semantic_mediawiki : Update MediaWiki database] **************************
fatal: [virtualbox]: FAILED! => {"changed": true, "cmd": ["php", "/var/www/html/w/maintenance/update.php"], "delta": "0:00:05.628181", "end": "2018-01-10 08:22:40.714518", "failed": true, "msg": "non-zero return code", "rc": 1, "start": "2018-01-10 08:22:35.086337", "stderr": "Set $wgShowExceptionDetails = true; in LocalSettings.php to show detailed debugging information.", "stderr_lines": ["Set $wgShowExceptionDetails = true; in LocalSettings.php to show detailed debugging information."], "stdout": "MediaWiki 1.29.0 Updater\n\nYour composer.lock file is up to date with current dependencies!\nGoing to run database updates for smw\nDepending on the size of your database this may take a while!\nAbort with control-c in the next five seconds (skip this countdown with --quick) ... 5\b4\b3\b2\b1\b0\nTurning off Content Handler DB fields for this part of upgrade.\n...ipblocks table does not exist, skipping new field patch.\n...ipblocks table does not exist, skipping new field patch.\n...already have interwiki table", "stdout_lines": ["MediaWiki 1.29.0 Updater", "", "Your composer.lock file is up to date with current dependencies!", "Going to run database updates for smw", "Depending on the size of your database this may take a while!", "Abort with control-c in the next five seconds (skip this countdown with --quick) ... 5\b4\b3\b2\b1\b0", "Turning off Content Handler DB fields for this part of upgrade.", "...ipblocks table does not exist, skipping new field patch.", "...ipblocks table does not exist, skipping new field patch.", "...already have interwiki table"]}