jbergant / chatbot-for-website-with-react Goto Github PK

While deploying on heroku the node server is started but the front end server is not starting

Hi,
After a fulfillment method , I deployed the code to heroku. Heroku server works fine with fulfillment route. But While calling /api/df_event_query and /api/df_text_query heroku server shows Request Timeout Error. This Process works fine in local server. I found there is an issue with detectIntent method. can you help me out with this. ?

I can't find a solution to this problem. Could you please help me?

2019-04-03T15:34:30.018725+00:00 app[web.1]: Auth error:Error: error:0906D06C:PEM routines:PEM_read_bio:no start line
2019-04-03T15:34:30.022040+00:00 app[web.1]: (node:23) UnhandledPromiseRejectionWarning: Error: 14 UNAVAILABLE: Getting metadata from plugin failed with error: error:0906D06C:PEM routines:PEM_read_bio:no start line
2019-04-03T15:34:30.022042+00:00 app[web.1]: at Object.exports.createStatusError (/app/node_modules/grpc/src/common.js:91:15)
2019-04-03T15:34:30.022044+00:00 app[web.1]: at Object.onReceiveStatus (/app/node_modules/grpc/src/client_interceptors.js:1204:28)
2019-04-03T15:34:30.022045+00:00 app[web.1]: at InterceptingListener._callNext (/app/node_modules/grpc/src/client_interceptors.js:568:42)
2019-04-03T15:34:30.022046+00:00 app[web.1]: at InterceptingListener.onReceiveStatus (/app/node_modules/grpc/src/client_interceptors.js:618:8)
2019-04-03T15:34:30.022048+00:00 app[web.1]: at callback (/app/node_modules/grpc/src/client_interceptors.js:845:24)
2019-04-03T15:34:30.022138+00:00 app[web.1]: (node:23) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)
2019-04-03T15:34:30.022213+00:00 app[web.1]: (node:23) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
2019-04-03T15:34:59.941184+00:00 heroku[router]: at=error code=H12 desc="Request timeout" method=POST path="/api/df_text_query" host=salty-chamber-61057.herokuapp.com request_id=c6e3b41e-680d-4e7d-9607-893dacee28dc fwd="45.123.218.243" dyno=web.1 connect=1ms service=30000ms status=503 bytes=0 protocol=https

After Handling Try ad Catch
const asyncHandler = require('express-async-handler');
app.post("/api/df_text_query", asyncHandler(async (req, res) => { let responses = await chatbot.textQuery(req.body.text, req.body.parameters); res.send(responses[0].queryResult); }));

I am stucked with this error on my log.

2020-09-15T23:49:04.360834+00:00 app[web.1]: Error: ERR_OSSL_PEM_NO_START_LINE undefined: Getting metadata from plugin failed with error: error:0909006C:PEM routines:get_name:no start line

I also get Internal Server Error when testing the API post with SERVISTATE.

Please help me.

Hi Jana,
I'm not very familiar with async-await, but to it looks like you miss the error handling when you refactored the code to use async await in this commit 145bdcb

I think that in order to have the same piece of code, the code "await" call should be wrapped in a try/catch block like

try {
  const responses = await sessionClient.detectIntent(request)
  res.send(responses[0].queryResult)
} catch {
    console.error('ERROR:', err);
   // send something
}

Thanks for the course. I'm enjoying it.

You have not used setupProxy.js file in the video lectures and my welcome page is not coming . when i try to use proxy it says an error . So , kindly tell an alternative to solve this problem