Search for Laminas\XmlRpc\Client

[r0073rr0r]

Version of SearXNG, commit number if you are using on master branch and stipulate if you forked SearXNG

How did you install SearXNG?

What happened?

How To Reproduce
Try searching for: Laminas\XmlRpc\Client

Search Laminas\XmlRpc\Client
Expected behavior

Screenshots & Logs

Internal Server Error
The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.
Additional context

[Solirs]

Tested and can confirm from latest commit
Full error:

Traceback (most recent call last):
  File "/usr/lib64/python3.10/sre_parse.py", line 1051, in parse_template
    this = chr(ESCAPES[this][1])
KeyError: '\\X'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/Solirs/Documents/code/searxng/local/py3/lib64/python3.10/site-packages/flask/app.py", line 2551, in __call__
    return self.wsgi_app(environ, start_response)
  File "/home/Solirs/Documents/code/searxng/searx/flaskfix.py", line 71, in __call__
    return self.wsgi_app(environ, start_response)
  File "/home/Solirs/Documents/code/searxng/local/py3/lib64/python3.10/site-packages/werkzeug/middleware/proxy_fix.py", line 187, in __call__
    return self.app(environ, start_response)
  File "/home/Solirs/Documents/code/searxng/local/py3/lib64/python3.10/site-packages/flask/app.py", line 2531, in wsgi_app
    response = self.handle_exception(e)
  File "/home/Solirs/Documents/code/searxng/local/py3/lib64/python3.10/site-packages/flask/app.py", line 2528, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/Solirs/Documents/code/searxng/local/py3/lib64/python3.10/site-packages/flask/app.py", line 1825, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/Solirs/Documents/code/searxng/local/py3/lib64/python3.10/site-packages/flask/app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/Solirs/Documents/code/searxng/local/py3/lib64/python3.10/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/home/Solirs/Documents/code/searxng/searx/webapp.py", line 716, in search
    result['content'] = highlight_content(escape(result['content'][:1024]), search_query.query)
  File "/home/Solirs/Documents/code/searxng/searx/webutils.py", line 177, in highlight_content
    content = re.sub(regex_highlight_cjk(q), f'<span class="highlight">{q}</span>', content)
  File "/usr/lib64/python3.10/re.py", line 209, in sub
    return _compile(pattern, flags).sub(repl, string, count)
  File "/usr/lib64/python3.10/re.py", line 326, in _subx
    template = _compile_repl(template, pattern)
  File "/usr/lib64/python3.10/re.py", line 317, in _compile_repl
    return sre_parse.parse_template(repl, pattern)
  File "/usr/lib64/python3.10/sre_parse.py", line 1054, in parse_template
    raise s.error('bad escape %s' % this, len(this))
re.error: bad escape \X at position 31

[return42]

fixed in #2257