'error.auth' => 'Incorrect login or password.',
'error.user_exists' => 'User with this login already exists.',
'error.object_exists' => 'Object with this name already exists.',
-'error.task_exists' => 'Task with this name already exists.',
-'error.client_exists' => 'Client with this name already exists.',
'error.invoice_exists' => 'Invoice with this number already exists.',
'error.role_exists' => 'Role with this rank already exists.',
'error.no_invoiceable_items' => 'There are no invoiceable items.',