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Installed the dev module to my D8 dev site (8.1.0) to try it out. After deciding i didn't want to use the module anymore, i attempted to uninstall the module only to be presented with an error 500 on the module uninstall page.
Checking apache logs this is the output:
Cannot instantiate interface Drupal\\Core\\Cache\\CacheBackendInterface in /core/lib/Drupal/Component/DependencyInjection/Container.php on line 268
Not sure what this module has done, but its made any other modules uninstallable with it.
Any quick fixes?
Comments
Comment #2
MattMeadows CreditAttribution: MattMeadows commentedComment #3
kclarkson CreditAttribution: kclarkson commentedafter install I received the following error.
Call to undefined function variable_del() in modules/admin_menu/admin_menu.install, line 22
I commented out the lines but that was given the error
Cannot instantiate interface
Drupal\Core\Cache\CacheBackendInterface in
core/lib/Drupal/Component/DependencyInjection/Container.php,
line 268
After deleting the module and doing a CR the error went away.
Comment #4
awasson CreditAttribution: awasson commentedThere is a good howto for uninstalling it here: https://www.drupal.org/node/2259267#comment-11184597
Further to that I was receiving an error/warning that wouldn't go away, indicating that Drupal was looking for a node_counter table which was a remnant from the old Drupal 7 version of Admin Menu. I simply added a new empty table that looked like the Drupal 7 node_counter table. More info about that here: https://www.drupal.org/node/2259267#comment-11248163
Comment #5
thallesThis module has been deprecated for Drupal 8.
For Drupal 8: the Admin Toolbar provides an experience similar to admin_menu with the core toolbar.
Comment #6
thalles