When moving between branches the following error shows up:
Failed to remove file "/var/www/taskmanager/var/cache/dev/overblog/graph-bundle/__definitions__/TaskPriorityType.php": unlink(/var/www/taskmanager/var/cache/dev/overblog/graph-bundle/__definitions__/TaskPriorityType.php): Permission denied.
When moving between branches the following error shows up: