Error while testing the Action

[akash2908]

Whenever I test my copy of Action it says " Dr. archive isn't responding right now. Try again soon. "(Dr. archive is an invocation to my Action).
" Failed to parse Dialogflow response into AppResponse because of empty speech response. " and this is the error shown in ERROR tab of the Action Simulator.

It gives " POST /internet-archive-f7795/us-central1/assistant 502 Bad Gateway " this error in the terminal while I test the Action on the simulator.

How can I resolve this problem?
Thank you

[alphadose]

Cross check if your server is running on port 5000 and also if the ngrok url in your local and the one in the dialogflow webhook is the same

[yagyanshbhatia]

@akash2908 note that everytime you use ngrok it generates a new link where your server is exposed. You have to update the dialogflow fulfillment everytime as @alphadose mentioned.

[akash2908]

Thank you @alphadose and @yagyanshbhatia, I have checked my server it is running on port 5000 and I update the webhook link every time I restart the server but still I am facing the same problem.

[akash2908]

@alphadose and @yagyanshbhatia
Please help me out I am still facing the same problem.
I tried updating the link many a time but it didn't work for me.
I am attaching the screenshots for the same.

[yagyanshbhatia]

@akash2908 I was running into similar problems when I started, here are some things I tried
use npm start with sudo flag. (in the function directory ofc)
for the initial 1-2 times, "talk to my test app" returns error in the simulator for me too, but works after that(weird).