SkaDate Documentation - faq:troubleshooting:errors_directory:fatal-error
https://hello.skadate.com/docs/
2026-04-04T12:32:02+00:00SkaDate Documentation
https://hello.skadate.com/docs/
https://hello.skadate.com/docs/_media/wiki/dokuwiki.svgtext/html2017-06-07T09:11:27+00:00Anonymous (anonymous@undisclosed.example.com)Failed opening required /ow_utilities/debug.php
https://hello.skadate.com/docs/faq/troubleshooting/errors_directory/fatal-error/debugphp-not-found?rev=1496826687&do=diff
Failed opening required /ow_utilities/debug.php
Warning: require_once(/ow_utilities/debug.php): failed to open stream: No such file or directory in /ow_includes/init.php on line 26
Fatal error: require_once(): Failed opening required '/ow_utilities/debug.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /ow_includes/init.php on line 26text/html2017-06-07T09:11:27+00:00Anonymous (anonymous@undisclosed.example.com)Call to undefined function mb_internal_encoding()
https://hello.skadate.com/docs/faq/troubleshooting/errors_directory/fatal-error/mb_internal_encoding?rev=1496826687&do=diff
Call to undefined function mb_internal_encoding()
Fatal error: Call to undefined function mb_internal_encoding() in /public_html/{$PATH_TO_FILE_HERE} on line {$line_number_here}
* Cause: PHP mbstring extension is not installed on server side.text/html2017-06-07T09:11:27+00:00Anonymous (anonymous@undisclosed.example.com)Call to undefined method {$CLASS_NAME_HERE}
https://hello.skadate.com/docs/faq/troubleshooting/errors_directory/fatal-error/undefined-method?rev=1496826687&do=diff
Call to undefined method {$CLASS_NAME_HERE}
Fatal error: Call to undefined method {$CLASS_NAME_HERE}:: in /public_html/ow_plugins/{$PATH_TO_FILE_HERE} on line {$line_number_here}.
* Common cause: Plugin specified in error's path is not compatible with core platform.text/html2017-06-07T09:11:27+00:00Anonymous (anonymous@undisclosed.example.com)Class 'ZipArchive' not found
https://hello.skadate.com/docs/faq/troubleshooting/errors_directory/fatal-error/ziparchive-not-found?rev=1496826687&do=diff
Class 'ZipArchive' not found
Fatal error: Class 'ZipArchive' not found in /public_html/ow_system_plugins/admin/controllers/plugins.php on line {$line_number_here}
* Cause: PHP zip extension is not installed on server side.
* Known to happen after: plugin/theme installation and updates.