UnhandledPromiseRejectionWarning

[ciaranodriscoll]

Hi,
Thanks for the tutorial. Appreciate any advice. I am trying to run your example however I'm hitting an error. Setting it all up it doesn't work.

I get the following error when I check the Function URL:

UnhandledPromiseRejectionWarning: Unhandled promise rejection: TypeError: Cannot read properties of undefined (reading 'toLowerCase')
at Object.exports.handler (/var/task/handlers/ZN9d08e2533c3fdaa4ff6d62aa20db2c6e.js:4:29)
at Object.exports.handler (/var/task/node_modules/runtime-handler/index.js:339:10)
at Runtime.exports.handler (/var/task/runtime-handler.js:17:17)
at Runtime.handleOnceNonStreaming (file:///var/runtime/index.mjs:1089:29)

[duffek]

Ran into a similar issue. I ended up adding some error handling to see what is happening. Turns out I was getting the status code 429 which is rate limit reached. But I had a brand new account... turns out the system was busy. I had to setup a paid account and this all went way and started working for me.

Here is my code for reference:

const { Configuration, OpenAIApi } = require("openai");
exports.handler = async function(context, event, callback) {
  const twiml = new Twilio.twiml.MessagingResponse();
  const inbMsg = event.Body.toLowerCase().trim();
  const configuration = new Configuration({
    apiKey: process.env.OPENAI_API_KEY
});
  const openai = new OpenAIApi(configuration);
  try {
    const response = await openai.createCompletion({
        model: "text-davinci-003",
        prompt: inbMsg,
        temperature: 0.7, //A number between 0 and 1 that determines how many creative risks the engine takes when generating text.
        max_tokens: 160, // Maximum completion length.
        frequency_penalty: 0.7 // # between 0 and 1. The higher this value, the bigger the effort the model will make in not repeating itself.
        });
    twiml.message(response.data.choices[0].text);
    callback(null, twiml);
  } catch(error) {
    twiml.message(`OpenAI Error: ${error} + ${inbMsg}`);
    callback(null, twiml);
  }
};

Note: This txt messages errors back to you