Django项目中达到的最大递归级别

Question

Browser Response

Request Method:     GET
Request URL:    http://192.168.1.25/bigflow/Getprstatus/
Django Version:     2.0.3
Exception Type:     OverflowError
Exception Value:    

 Maximum recursion level reached

 Exception Location:    /usr/local/lib/python3.5/dist-packages/pandas      /io/json/json.py in write, line 99
Python Executable:  /var/www/bigb/venv/bin/python
Python Version:     3.5.2

Apache2 Hosted File

Alias /static /var/www/bigb/Bigflow/Bigflow/static
Alias /staticdemo /var/www/bigb/BigflowDemo/Bigflow/Bigflow/static

<Directory /var/www/bigb/Bigflow/Bigflow/static>
    Require all granted
</Directory>

<Directory /var/www/bigb/BigflowDemo/Bigflow/Bigflow/static>
    Require all granted
</Directory>



WSGIDaemonProcess bigflow processes=2 threads=15 display-name=%{GROUP} python-home=/var/www/bigb/venv
WSGIProcessGroup bigflow
WSGIScriptAlias /bigflow /var/www/bigb/Bigflow/Bigflow/wsgi.py

WSGIDaemonProcess Bigflow_api processes=2 threads=15 display-name=%{GROUP} python-home=/var/www/bigb/venv
WSGIProcessGroup Bigflow_api
WSGIScriptAlias /Bigflow_api /var/www/bigb/Bigflow_api/Bigflow_api/wsgi.py

WSGIDaemonProcess bigflowdemo processes=2 threads=15 display-name=%{GROUP} python-home=/var/www/bigb/venv
WSGIProcessGroup bigflowdemo
WSGIScriptAlias /bigflowdemo /var/www/bigb/BigflowDemo/Bigflow/Bigflow/wsgi.py

<Directory /var/www/bigb/Bigflow>
    Options -Indexes
</Directory>
<Directory /var/www/bigb/BigflowDemo/Bigflow>
    Options -Indexes
</Directory>
<Directory /var/www/bigb/Bigflow/Bigflow>
    <Files wsgi.py>
        Require all granted
    </Files>
</Directory>

<Directory /var/www/bigb/Bigflow_api/Bigflow_api>
    <Files wsgi.py>
        Require all granted
    </Files>
</Directory>

<Directory /var/www/bigb/BigflowDemo/Bigflow/Bigflow>
    <Files wsgi.py>
        Require all granted
    </Files>
</Directory>

I'm working with django project, Recently i have hosted a new application in the apache2 server ,now apache2 is running with two application , both the django project are working fine. But frequently i get some error like "Maximum recursion level reached" and my application fails to work. please help me to find the problem.

Is this correct to point both the application towards same virtual environment(venv)

Answer 1

I had the same issue after i found this quick and dirty solution just increase the recursion limit in your python script:

sys.setrecursionlimit(1500)

Default is 951, if it's not working then i guess you need to look at the traceback for repetitive patterns

I hope it will be helpful to someone!