a tools for yii2-admin role back up
'controllerMap' => [
'rbac' => 'easydowork\rbacBackup\RbacController',
],
or
'controllerMap' => [
'rbac' => [
'class' => 'easydowork\rbacBackup\RbacController',
'cachePath' => '@console/rbacBackUpCache',
'roleCachePath' => '@backend/runtime/cache',
],
],
php yii rbac/back-up
php yii rbac/update