(node:89998) [DEP0123] DeprecationWarning: Setting the TLS ServerName to an IP address is not permitted by RFC 6066. This will be ignored in a future version.

[martianmartian]

Please make sure you have searched for information in the following guides.

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• Search StackOverflow: http://stackoverflow.com/questions/tagged/google-cloud-platform+node.js
• Check our Troubleshooting guide: https://github.com/googleapis/google-cloud-node/blob/main/docs/troubleshooting.md
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A screenshot that you have tested with "Try this API".

(node:89998) [DEP0123] DeprecationWarning: Setting the TLS ServerName to an IP address is not permitted by RFC 6066. This will be ignored in a future version.
can't run it

`// Imports the Google Cloud client library
const textToSpeech = require('@google-cloud/text-to-speech');
const fs = require('fs');
const util = require('util');

// The text to synthesize
const text = 'Hello, this is a test of Google Cloud Text-to-Speech.';

// Load the service account key file
const keyFile = '../certs.json'; // Replace with your file path

// Creates a client using the keyfile path
// This is the recommended way to initialize the client
const client = new textToSpeech.TextToSpeechClient({
keyFilename: keyFile
});

async function quickStart() {
// Construct the request
const request = {
input: {text: text},
// Select the language and SSML voice Gender (optional)
voice: {languageCode: 'en-US', ssmlGender: 'NEUTRAL'},
// Select the type of audio file you want returned
audioConfig: {audioEncoding: 'MP3'},
};

const [response] = await client.synthesizeSpeech(request);

// Ensure tmp directory exists
if (!fs.existsSync('./tmp')) {
fs.mkdirSync('./tmp');
}

// Use synchronous file writing instead of promises
fs.writeFileSync('./tmp/output.mp3', response.audioContent, 'binary');
console.log("Audio content written to file --->", './tmp/output.mp3');
}

quickStart();
`

Link to the code that reproduces this issue. A link to a public Github Repository or gist with a minimal reproduction.

i pasted code here

A step-by-step description of how to reproduce the issue, based on the linked reproduction.

just run it

A clear and concise description of what the bug is, and what you expected to happen.

test you darn code before publishing it!

A clear and concise description WHY you expect this behavior, i.e., was it a recent change, there is documentation that points to this behavior, etc. **

recent problem

[feywind]

@martianmartian Hey, I was able to paste your test code (sans keyFile lines) and run it successfully, and with no warnings. I wonder if there's something else going on in your environment. Is this in GCE/GKE or from a local machine?

[github-actions]

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