ffinfo commented on a change in pull request #4396: [AIRFLOW-3585] - Add edges to database URL: https://github.com/apache/airflow/pull/4396#discussion_r257420675
########## File path: airflow/www/views.py ########## @@ -920,10 +924,16 @@ def clear(self): dag_id = request.args.get('dag_id') task_id = request.args.get('task_id') origin = request.args.get('origin') - dag = dagbag.get_dag(dag_id) + orm_dag = models.DagModel.get_dagmodel(dag_id) + if not orm_dag: + flash("Dag '{}' does not exist".format(dag_id), 'error') + return redirect(origin) + dag = orm_dag.get_dag() + if task_id not in dag.task_dict: + flash("Task '{}' does not exist in '{}' anymore".format(task_id, orm_dag.fileloc), 'error') Review comment: agree, fixed ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services