trying to fix a bug

network/__init__.py

@@ -229,7 +229,8 @@ class Server(object):
         def error_handler(func,*args,log_text="error",async_=False,**kwargs):
             try:
                 if async_:
-                    await func(*args,**kwargs)
+                    coro = func(*args,**kwargs)
+                    await coro
                 else:
                     func(*args,**kwargs)
             except Exception as exc: