After upgrading from in incremental steps from one version to the next up from 2.7 to 3.4, the website looks completely different and I'm getting errors on the page. Did I miss some steps or is there cleanup that needs to be done?
Warning: include(/home/career57/devtesting.careers.alexanderschmidt.com/admin/tool/qeupgradehelper/version.php): failed to open stream: No such file or directory in /home/career57/devtesting.careers.alexanderschmidt.com/lib/classes/plugin_manager.php on line 305
Warning: include(): Failed opening '/home/career57/devtesting.careers.alexanderschmidt.com/admin/tool/qeupgradehelper/version.php' for inclusion (include_path='/home/career57/devtesting.careers.alexanderschmidt.com/lib/pear:.:/usr/lib/php:/usr/local/lib/php') in /home/career57/devtesting.careers.alexanderschmidt.com/lib/classes/plugin_manager.php on line 305
- line 315 of /lib/classes/plugin_manager.php: call to debugging()
- line 335 of /lib/classes/plugin_manager.php: call to core_plugin_manager->load_present_plugins()
- line 217 of /lib/classes/plugininfo/base.php: call to core_plugin_manager->get_present_plugins()
- line 143 of /lib/classes/plugininfo/base.php: call to core\plugininfo\base->load_disk_version()
- line 97 of /lib/classes/plugininfo/base.php: call to core\plugininfo\base::make_plugin_instance()
- line 395 of /lib/classes/plugin_manager.php: call to core\plugininfo\base::get_plugins()
- line 43 of /admin/settings/plugins.php: call to core_plugin_manager->get_plugins_of_type()
- line 7999 of /lib/adminlib.php: call to require()
- line 7884 of /lib/adminlib.php: call to admin_get_root()
- line 21 of /admin/search.php: call to admin_externalpage_setup()
- line 519 of /lib/outputlib.php: call to debugging()
- line 1596 of /lib/pagelib.php: call to theme_config::load()
- line 1859 of /lib/setuplib.php: call to moodle_page->initialise_theme_and_output()
- line 7955 of /lib/adminlib.php: call to bootstrap_renderer->__call()
- line 7955 of /lib/adminlib.php: call to bootstrap_renderer->single_button()
- line 21 of /admin/search.php: call to admin_externalpage_setup()