Clean up an EnvServlet from global Runhouse daemon state if it dies

unexpectedly.

runhouse/servers/obj_store.py

@@ -264,7 +264,19 @@ def initialize(
     @staticmethod
     async def acall_env_servlet_method(servlet_name: str, method: str, *args, **kwargs):
         env_servlet = ObjStore.get_env_servlet(servlet_name)
-        return await ObjStore.acall_actor_method(env_servlet, method, *args, **kwargs)
+        try:
+            return await ObjStore.acall_actor_method(
+                env_servlet, method, *args, **kwargs
+            )
+        except ray.exceptions.RayActorError as e:
+            if "died unexpectedly before finishing this task" in str(e):
+                # Need to clean up the env_servlet everywhere
+                # Need an actual instance of the ObjStore that has a cluster servlet set up in order to do this
+                from runhouse.globals import obj_store
+
+                await obj_store.adelete_env_contents(servlet_name)
+
+            raise e
 
     @staticmethod
     async def acall_actor_method(