Traceback (most recent call last):
  File "/opt/python/lib/python3.11/site-packages/gunicorn/workers/sync.py", line 134, in handle
    req = next(parser)
          ^^^^^^^^^^^^
  File "/opt/python/lib/python3.11/site-packages/gunicorn/http/parser.py", line 42, in __next__
    self.mesg = self.mesg_class(self.cfg, self.unreader, self.source_addr, self.req_count)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/python/lib/python3.11/site-packages/gunicorn/http/message.py", line 257, in __init__
    super().__init__(cfg, unreader, peer_addr)
  File "/opt/python/lib/python3.11/site-packages/gunicorn/http/message.py", line 60, in __init__
    unused = self.parse(self.unreader)
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/python/lib/python3.11/site-packages/gunicorn/http/message.py", line 281, in parse
    self.parse_request_line(line)
  File "/opt/python/lib/python3.11/site-packages/gunicorn/http/message.py", line 445, in parse_request_line
    raise InvalidHTTPVersion(self.version)
gunicorn.http.errors.InvalidHTTPVersion: <exception str() failed>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/opt/python/lib/python3.11/site-packages/gunicorn/arbiter.py", line 609, in spawn_worker
    worker.init_process()
  File "/opt/python/lib/python3.11/site-packages/gunicorn/workers/base.py", line 142, in init_process
    self.run()
  File "/opt/python/lib/python3.11/site-packages/gunicorn/workers/sync.py", line 126, in run
    self.run_for_one(timeout)
  File "/opt/python/lib/python3.11/site-packages/gunicorn/workers/sync.py", line 70, in run_for_one
    self.accept(listener)
  File "/opt/python/lib/python3.11/site-packages/gunicorn/workers/sync.py", line 32, in accept
    self.handle(listener, client, addr)
  File "/opt/python/lib/python3.11/site-packages/gunicorn/workers/sync.py", line 158, in handle
    self.handle_error(req, client, addr, e)
  File "/opt/python/lib/python3.11/site-packages/gunicorn/workers/base.py", line 225, in handle_error
    mesg = "Invalid HTTP Version '%s'" % str(exc)
                                         ^^^^^^^^
  File "/opt/python/lib/python3.11/site-packages/gunicorn/http/errors.py", line 56, in __str__
    return "Invalid HTTP Version: %r" % self.version
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
TypeError: not all arguments converted during string 

return "Invalid HTTP Version: %r" % (self.version,)

return "Invalid HTTP Version: %r" % self.version