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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2020/05/07 02:16:51 UTC

[GitHub] [airflow] RyanSiu1995 opened a new issue #8755: dags.html returns template error if the DAG is missing.

RyanSiu1995 opened a new issue #8755:
URL: https://github.com/apache/airflow/issues/8755


   **Apache Airflow version**: 1.10.10
   
   
   **Kubernetes version (if you are using kubernetes)** (use `kubectl version`):
   
   **Environment**:
   Debian with pip install airflow
   
   **What happened**:
   I have some missing DAGs from the source code and it has the record in the database. 
   When I upgrade to v1.10.10, those DAGs don't have the description field, which is None by default, so the change on this PR, #7457, will return an error about applying `len` function to None type.
   
   **What you expected to happen**:
   It should not have any error during the rendering.
   
   **How to reproduce it**:
   Remove a registered DAG from the source code. And the error will pop up
   
   
   **Anything else we need to know**:
   Nope
   


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[GitHub] [airflow] zhongjiajie commented on issue #8755: dags.html returns template error if the DAG is missing.

Posted by GitBox <gi...@apache.org>.
zhongjiajie commented on issue #8755:
URL: https://github.com/apache/airflow/issues/8755#issuecomment-626206422


   @RyanSiu1995 Hi, in https://github.com/apache/airflow/issues/8752 we could know that the issue fix in master branch and will release in 1.10.11, and https://github.com/apache/airflow/issues/8752#issue-613713226 also give the solution before 1.10.11 release, hope could you


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[GitHub] [airflow] mik-laj commented on issue #8755: dags.html returns template error if the DAG is missing.

Posted by GitBox <gi...@apache.org>.
mik-laj commented on issue #8755:
URL: https://github.com/apache/airflow/issues/8755#issuecomment-624989647


   Duplicate: https://github.com/apache/airflow/issues/8752


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[GitHub] [airflow] zhongjiajie commented on issue #8755: dags.html returns template error if the DAG is missing.

Posted by GitBox <gi...@apache.org>.
zhongjiajie commented on issue #8755:
URL: https://github.com/apache/airflow/issues/8755#issuecomment-625010699


   @RyanSiu1995 Hi, you said
   
   > those DAGs don't have the description field, which is None by default
   
   But I find out the default value of description is `''`(empty string), see https://github.com/apache/airflow/issues/8752#issuecomment-625006878, which version before you upgrade to 1.10.10?


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[GitHub] [airflow] RyanSiu1995 commented on issue #8755: dags.html returns template error if the DAG is missing.

Posted by GitBox <gi...@apache.org>.
RyanSiu1995 commented on issue #8755:
URL: https://github.com/apache/airflow/issues/8755#issuecomment-625685709


   @zhongjiajie I was using 1.10.3. 


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[GitHub] [airflow] boring-cyborg[bot] commented on issue #8755: dags.html returns template error if the DAG is missing.

Posted by GitBox <gi...@apache.org>.
boring-cyborg[bot] commented on issue #8755:
URL: https://github.com/apache/airflow/issues/8755#issuecomment-624989282


   Thanks for opening your first issue here! Be sure to follow the issue template!
   


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