errorHandling

app.py

@@ -45,10 +45,11 @@ def chat(message, site,history):
     history = history or []
     #siteの//以前を削除
     site = site.replace("https://","")
-    if agent_chain.run(input=message+" site:"+site):
+    try:
         response = agent_chain.run(input=message+" site:"+site)
-    if not response:
-        response = "website not found"
+    except KeyError:
+        if not response:
+            response = "website not found"
     history.append((message, response))
 
     return history, history