Try and figure out why it works on successful case but not error case

(not successful)

Author: MadLittleMods

synapse/app/_base.py

@@ -489,8 +489,10 @@ def listen_http(
         # the site when things go wrong. In the normal case, a `Port` is created which
         # we can call `Port.stopListening()` on to do the same thing (but no `Port` is
         # created when an error occurs).
-        site.doStop()
-        raise Exception("asdf failed to listen") from exc
+        # site.doStop()
+        site.stopFactory()
+        # raise Exception("asdf failed to listen") from exc
+        raise Exception("asdf") from None
 
     return ports
 

synapse/http/site.py

@@ -817,7 +817,7 @@ def stopFactory(self) -> None:
 
         # Replace the resource tree with an empty resource to break circular references
         # to the resource tree which holds a bunch of homeserver references.
-        self.resource = Resource()
+        # self.resource = Resource()
 
     def log(self, request: SynapseRequest) -> None:  # type: ignore[override]
         pass