Amasa Amos created AIRFLOW-237:
----------------------------------
Summary: AttributeError: type object 'TaskInstance' has no
attribute 'log'
Key: AIRFLOW-237
URL: https://issues.apache.org/jira/browse/AIRFLOW-237
Project: Apache Airflow
Issue Type: Bug
Components: webserver
Affects Versions: Airflow 1.7.1, Airflow 1.7.0, Airflow 1.7.1.2
Reporter: Amasa Amos
Priority: Critical
After following the "Quick Start" instructions found at
`http://pythonhosted.org/airflow/start.html`, executing the command `airflow
webserver -p 8080` results in the following error:
```
[2016-06-13 19:13:33,536] {__init__.py:36} INFO - Using executor
SequentialExecutor
[2016-06-13 19:13:33,649] {driver.py:120} INFO - Generating grammar tables from
/usr/lib/python2.7/lib2to3/Grammar.txt
[2016-06-13 19:13:33,669] {driver.py:120} INFO - Generating grammar tables from
/usr/lib/python2.7/lib2to3/PatternGrammar.txt
____________ _____________
____ |__( )_________ __/__ /________ __
____ /| |_ /__ ___/_ /_ __ /_ __ \_ | /| / /
___ ___ | / _ / _ __/ _ / / /_/ /_ |/ |/ /
_/_/ |_/_/ /_/ /_/ /_/ \____/____/|__/
[2016-06-13 19:13:33,875] {models.py:154} INFO - Filling up the DagBag from
/home/vagrant/airflow/dags
Traceback (most recent call last):
File "/usr/local/bin/airflow", line 15, in <module>
args.func(args)
File "/usr/local/lib/python2.7/dist-packages/airflow/bin/cli.py", line 393,
in webserver
app = cached_app(conf)
File "/usr/local/lib/python2.7/dist-packages/airflow/www/app.py", line 133,
in cached_app
app = create_app(config)
File "/usr/local/lib/python2.7/dist-packages/airflow/www/app.py", line 75, in
create_app
Session, name="Task Instances", category="Browse"))
File
"/usr/local/lib/python2.7/dist-packages/flask_admin/contrib/sqla/view.py", line
318, in __init__
menu_icon_value=menu_icon_value)
File "/usr/local/lib/python2.7/dist-packages/flask_admin/model/base.py", line
771, in __init__
self._refresh_cache()
File "/usr/local/lib/python2.7/dist-packages/flask_admin/model/base.py", line
847, in _refresh_cache
self._list_columns = self.get_list_columns()
File "/usr/local/lib/python2.7/dist-packages/flask_admin/model/base.py", line
980, in get_list_columns
excluded_columns=self.column_exclude_list,
File
"/usr/local/lib/python2.7/dist-packages/flask_admin/contrib/sqla/view.py", line
517, in get_column_names
column, path = tools.get_field_with_path(self.model, c)
File
"/usr/local/lib/python2.7/dist-packages/flask_admin/contrib/sqla/tools.py",
line 144, in get_field_with_path
value = getattr(current_model, attribute)
AttributeError: type object 'TaskInstance' has no attribute 'log'
```
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