I upgraded a test site before disabling addons and got this error:
Admin area: "Mysqli prepare error: Unknown column 'template_map.template_final' in 'field list'"
Forum area: "The requested forum could not be found."
Then I added "$config['enableListeners'] = false" to the config file. The error disappeared and I could access the forum.
Then I tried to disable the addons and got this error: "Please enter a valid callback method (ModEss_Install_105::install)." and could not disable some of the addons.
May be I should have disabled all addons first .
Admin area: "Mysqli prepare error: Unknown column 'template_map.template_final' in 'field list'"
Forum area: "The requested forum could not be found."
Then I added "$config['enableListeners'] = false" to the config file. The error disappeared and I could access the forum.
Then I tried to disable the addons and got this error: "Please enter a valid callback method (ModEss_Install_105::install)." and could not disable some of the addons.
May be I should have disabled all addons first .