Searx - Internal Server Error

I installed Searx on the latest updated version of Yunohst. The installation itself seems to run well, but when accessing the search page I always get an internal server error:
This is the installation process:

sudo yunohost app install https://github.com/YunoHost-Apps/searx_ynh
WARNING! Installing 3rd party applications may compromise the integrity and security of your system. You should probably NOT install it unless you know what you are doing. Are you willing to take that risk? [Y/N] : Y
Available domains:
... (ripped out)
- searx.datapulp.de
Choose a domain for Searx (default: datapulp.de): searx.datapulp.de
Choose a path for Searx (default: /searx): /
Is it a public Searx site ? [yes | no] (default: yes): 
Info: Installing application searx…
Info: [....................] > Validating installation parameters...
Info: [+...................] > Storing installation settings...
Info: [#++++++++++++.......] > Installing dependencies...
Info: [#############+......] > Configuring nginx web server...
Info: [##############+.....] > Configuring system user...
Info: [###############+....] > Setting up source files...
Info: [################....] > Installing Searx...
Warning: DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support
Warning: DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support
Info: [################+...] > Configuring Searx...
Info: [#################...] > Configuring uWSGI for Searx...
Info: [#################+..] > Starting Searx...
Info: The service uwsgi has correctly started.
Info: [##################+.] > Configuring SSOwat...
Info: [###################.] > Reloading nginx web server...
Info: [####################] > Installation of searx completed
Success! The SSOwat configuration has been generated
Success! Installation complete

Does anybody have a clue? Where could I search for the error?

Same error for me…

Same for me, supposed it’s due to the eol of python. I found an error like 'no python application found ’ in the uwsgi.log when starting the application.