Hi Everyone, We are working through an issue with Syntax Highler extension. Highlighting fails, and the wiki page in question states "Pages with syntax highlighting errors". It is fairly obvious there's an error condition somewhere. When we check the error log there's nothing present. The only thing present is the server restart (which baffles me since this is not an error): $ tail -n 8 /var/log/httpd24/error_log [Fri Dec 22 20:54:04.238747 2017] [http2:warn] [pid 13535] AH10034: The mpm module (prefork.c) is not supported by mod_http2. The mpm determines how things are processed in your server. HTTP/2 has more demands in this regard and the currently selected mpm will just not do. This is an advisory warning. Your server will continue to work, but the HTTP/2 protocol will be inactive. [Fri Dec 22 20:54:04.258176 2017] [mpm_prefork:notice] [pid 13535] AH00163: Apache/2.4.27 (Red Hat) OpenSSL/1.0.2k-fips PHP/7.1.8 configured -- resuming normal operations [Fri Dec 22 20:54:04.258234 2017] [core:notice] [pid 13535] AH00094: Command line: '/opt/rh/httpd24/root/usr/sbin/httpd -D FOREGROUND' How do we trouble shoot this further? What do folks do when errors are silently swallowed and no messages are logged? Jeff _______________________________________________ MediaWiki-l mailing list To unsubscribe, go to: https://lists.wikimedia.org/mailman/listinfo/mediawiki-l

On Fri, Dec 22, 2017 at 9:28 PM, Brian Wolff <bawolff(a)gmail.com> wrote: Thanks Brian. Is there something wrong with the shown configuration? Its not the full configuration; rather its the parts that are supposed to be catching errors. All the error related stuff is at the very end of each conf file. Jeff # tail /etc/opt/rh/rh-php71/php.ini # Added by JW 12/21/2017 for MediaWiki migration log_errors = On display_errors = On display_startup_errors = On error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT error_log = /var/log/httpd24/error_log # tail /var/www/html/wiki/LocalSettings.php # Added by JW 12/21/2017 for MediaWiki migration $wgShowError = true; $wgShowErrors = true; $wgShowSQLError = true; $wgShowSQLErrors = true; $wgShowException = true; $wgShowExceptions = true; $wgShowExceptionDetails = true;

On Fri, Dec 22, 2017 at 9:28 PM, Brian Wolff <bawolff(a)gmail.com> wrote: > https://m.mediawiki.org/wiki/Manual:How_to_debug has some info about how

> enable mediawiki debug logs. > > For syntax highlight, the most common problem is an issue executing

Thanks Brian. Is there something wrong with the shown configuration? Its not the full configuration; rather its the parts that are supposed to be catching errors. All the error related stuff is at the very end of each conf file. Jeff # tail /etc/opt/rh/rh-php71/php.ini # Added by JW 12/21/2017 for MediaWiki migration log_errors = On display_errors = On display_startup_errors = On error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT error_log = /var/log/httpd24/error_log # tail /var/www/html/wiki/LocalSettings.php # Added by JW 12/21/2017 for MediaWiki migration $wgShowError = true; $wgShowErrors = true; $wgShowSQLError = true; $wgShowSQLErrors = true; $wgShowException = true; $wgShowExceptions = true; $wgShowExceptionDetails = true;