michelbouchou opened a new issue #21730:
URL: https://github.com/apache/airflow/issues/21730
### Apache Airflow version
2.0.2
### What happened
```
Python 3.7.12 (default, Feb 8 2022, 05:37:08)
[GCC 10.2.1 20210110] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import airflow
Unable to load the config, contains a configuration error.
Traceback (most recent call last):
File "/usr/local/lib/python3.7/logging/config.py", line 388, in resolve
found = getattr(found, frag)
AttributeError: module 'airflow.utils.log' has no attribute
'file_processor_handler'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.7/logging/config.py", line 390, in resolve
self.importer(used)
File
"/usr/local/lib/python3.7/site-packages/airflow/utils/log/file_processor_handler.py",
line 25, in <module>
from airflow.utils.helpers import parse_template_string
File "/usr/local/lib/python3.7/site-packages/airflow/utils/helpers.py",
line 27, in <module>
from flask import url_for
File "/usr/local/lib/python3.7/site-packages/flask/__init__.py", line 19,
in <module>
from . import json
File "/usr/local/lib/python3.7/site-packages/flask/json/__init__.py", line
15, in <module>
from itsdangerous import json as _json
ImportError: cannot import name 'json' from 'itsdangerous'
(/usr/local/lib/python3.7/site-packages/itsdangerous/__init__.py)
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/local/lib/python3.7/logging/config.py", line 563, in configure
handler = self.configure_handler(handlers[name])
File "/usr/local/lib/python3.7/logging/config.py", line 713, in
configure_handler
klass = self.resolve(cname)
File "/usr/local/lib/python3.7/logging/config.py", line 397, in resolve
raise v
File "/usr/local/lib/python3.7/logging/config.py", line 390, in resolve
self.importer(used)
File
"/usr/local/lib/python3.7/site-packages/airflow/utils/log/file_processor_handler.py",
line 25, in <module>
from airflow.utils.helpers import parse_template_string
File "/usr/local/lib/python3.7/site-packages/airflow/utils/helpers.py",
line 27, in <module>
from flask import url_for
File "/usr/local/lib/python3.7/site-packages/flask/__init__.py", line 19,
in <module>
from . import json
File "/usr/local/lib/python3.7/site-packages/flask/json/__init__.py", line
15, in <module>
from itsdangerous import json as _json
ValueError: Cannot resolve
'airflow.utils.log.file_processor_handler.FileProcessorHandler': cannot import
name 'json' from 'itsdangerous'
(/usr/local/lib/python3.7/site-packages/itsdangerous/__init__.py)
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.7/site-packages/airflow/__init__.py", line
46, in <module>
settings.initialize()
File "/usr/local/lib/python3.7/site-packages/airflow/settings.py", line
434, in initialize
LOGGING_CLASS_PATH = configure_logging()
File "/usr/local/lib/python3.7/site-packages/airflow/logging_config.py",
line 62, in configure_logging
raise e
File "/usr/local/lib/python3.7/site-packages/airflow/logging_config.py",
line 57, in configure_logging
dictConfig(logging_config)
File "/usr/local/lib/python3.7/logging/config.py", line 800, in dictConfig
dictConfigClass(config).configure()
File "/usr/local/lib/python3.7/logging/config.py", line 571, in configure
'%r' % name) from e
ValueError: Unable to configure handler 'processor'
```
### What you expected to happen
_No response_
### How to reproduce
Dockerfile
```
FROM python:3.7
ENV POETRY_HOME="/opt/poetry"
ENV POETRY_VIRTUALENVS_CREATE=false
# prepend poetry
ENV PATH="$POETRY_HOME/bin:$PATH"
RUN apt update && apt install python3-dev default-libmysqlclient-dev -y \
&& pip3 install --upgrade pip \
&& pip3 install mysqlclient s3fs \
&& pip3 install rx==1.6.1 \
&& pip3 install PrettyTable \
&& curl -sSL
https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py |
python
# adding aws cli
RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip"; -o
"awscliv2.zip" \
&& unzip awscliv2.zip \
&& ./aws/install \
&& rm awscliv2.zip && rm -rf aws
COPY . /app
WORKDIR /app
RUN poetry config virtualenvs.create false && poetry install
```
pyproject.toml
```
[tool.poetry]
name = "app-name"
version = "0.1.0"
description = "This project contains all airflow dags."
[tool.poetry.dependencies]
python = "^3.7"
toml = "^0.9"
botocore = "^1.15.39"
boto3 = "^1.12.39"
apache-airflow = { version = "2.0.2" }
pytest = "^3.0"
pytest-cov = "^2.4"
apache-airflow-providers-amazon= "^1.4.0"
[tool.poetry.dev-dependencies]
```
### Operating System
Debian GNU/Linux 10 (buster)
### Versions of Apache Airflow Providers
apache-airflow-providers-amazon= "^1.4.0"
### Deployment
MWAA
### Deployment details
_No response_
### Anything else
Every time. It also happens with airflow 2.2.2 with a similar ValueError
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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