When I attempted to update my mediawiki from 1.21.2 to 1.23.2 I got the following error: <!DOCTYPE html> <html><head><title>Internal error - MediaWiki</title><style>body { font-family: sans-serif; margin: 0; padding: 0.5em 2em; }</style></head><body>
[eaf17141] /w/mw-config/?page=Upgrade Exception from line 182 of /home/wrlimgzl/public_html/w/includes/Hooks.php: Invalid callback in hooks for LoadExtensionSchemaUpdates
Backtrace:
#0 /home/wrlimgzl/public_html/w/includes/GlobalFunctions.php(4004): Hooks::run(string, array, NULL)
- 1 /home/wrlimgzl/public_html/w/includes/installer/DatabaseUpdater.php(116): wfRunHooks(string, array)
- 2 /home/wrlimgzl/public_html/w/includes/installer/DatabaseUpdater.php(170): DatabaseUpdater->__construct(DatabaseMysqli, boolean, NULL)
- 3 /home/wrlimgzl/public_html/w/includes/installer/DatabaseInstaller.php(278): DatabaseUpdater::newForDB(DatabaseMysqli)
- 4 /home/wrlimgzl/public_html/w/includes/installer/WebInstallerPage.php(646): DatabaseInstaller->doUpgrade()
- 5 /home/wrlimgzl/public_html/w/includes/installer/WebInstaller.php(283): WebInstaller_Upgrade->execute()
- 6 /home/wrlimgzl/public_html/w/mw-config/index.php(63): WebInstaller->execute(array)
- 7 /home/wrlimgzl/public_html/w/mw-config/index.php(31): wfInstallerMain()
- 8 {main}
</body></html> Any suggestions?