CODEWITHSUNDEEP
javascriptfirebasegoogle-cloud-firestoregoogle-cloud-functions
Shina
Shina

Reputation: 2064

Firebase Error: Process exited with code 16 at process.<anonymous>

I keep getting this error and not quite sure what is going on.

queueFunction
Error: Process exited with code 16
at process.<anonymous> (/layers/google.nodejs.functions- 
framework/functions-framework/node_modules/@google-cloud/functions- 
framework/build/src/invoker.js:275:22)
at process.emit (events.js:315:20)
at process.EventEmitter.emit (domain.js:483:12)
at process.exit (internal/process/per_thread.js:167:15)
at Object.sendCrashResponse (/layers/google.nodejs.functions- 
framework/functions-framework/node_modules/@google-cloud/functions- 
framework/build/src/logger.js:37:9)
at process.<anonymous> (/layers/google.nodejs.functions- 
framework/functions-framework/node_modules/@google-cloud/functions- 
framework/build/src/invoker.js:271:22)
at process.emit (events.js:315:20)
at process.EventEmitter.emit (domain.js:483:12)
at processPromiseRejections (internal/process/promises.js:209:33)
at processTicksAndRejections (internal/process/task_queues.js:98:32)

queueMatch
Error: Process exited with code 16
at process.<anonymous> (/layers/google.nodejs.functions- 
framework/functions-framework/node_modules/@google-cloud/functions- 
framework/build/src/invoker.js:275:22)
at process.emit (events.js:315:20)
at process.EventEmitter.emit (domain.js:483:12)
at process.exit (internal/process/per_thread.js:167:15)
at Object.sendCrashResponse (/layers/google.nodejs.functions- 
framework/functions-framework/node_modules/@google-cloud/functions- 
framework/build/src/logger.js:37:9)
at process.<anonymous> (/layers/google.nodejs.functions- 
framework/functions-framework/node_modules/@google-cloud/functions- 
framework/build/src/invoker.js:271:22)
at process.emit (events.js:315:20)
at process.EventEmitter.emit (domain.js:483:12)
at processPromiseRejections (internal/process/promises.js:209:33)
at processTicksAndRejections (internal/process/task_queues.js:98:32)

And this is for function I created that seems to execute sometimes and then doesn't.

exports.queueFunction = globalFunctions.runWith(runtimeOpts).https.onRequest((request, response) => {

try {
    challengeId = '';
    console.log("Running cron challenge...")
    var timesRun = 0;
    var interval = setInterval(() => {
        timesRun += 1;
        if (timesRun === 12) {
            console.log("Stopping cron challenge interval...")
            clearInterval(interval);
        }
        console.log("Executing challenge match...")
        getChallenges();
    }, 5000);
    response.status(200).send({ success: 'success' });
} catch (error) {
    response.status(500).send({ error: 'error' });
}

});

And the queue is simply checking is there is a match queue in a collection

db = admin.firestore();
const tourRef = db.collection('ChallengeQueue');
const snapshot = await tourRef.where('challengeId', '==', challengeId).get();
const queuedata = [];
if (snapshot.empty) {
    console.log('No users online.');
    return;
}
snapshot.forEach(doc => {
    if (doc.id !== playerId) {
        queuedata.push(doc.data());
    }
});

Upvotes: 1

Views: 2126

Answers (1)

samthecodingman
samthecodingman

Reputation: 26256

Based on the error message given, the given queueFunction has nothing to do with it as it is an error in the queueMatch function.

Please provide the globalFunctions and runtimeOpts objects. Currently I can only assume that globalFunctions is defined as import * as globalFunctions from "firebase-functions".

Regarding why your interval sometimes runs, it's because you are signalling that the function is ready to be terminated before any of the interval callbacks run (see below). Once a response is returned, the "function executor" is considered safe for shutting down - you shouldn't have anything important happen after sending a response.

Your code is functionally equivalent to:

exports.queueFunction = globalFunctions.runWith(runtimeOpts).https.onRequest((request, response) => {

  try {
      challengeId = '';
      console.log("Running cron challenge...")
      var timesRun = 0;
      var interval = 1 /* some number representing the ID of the interval */;
      response.status(200).send({ success: 'success' }); // response sent, terminate function
  } catch (error) {
      response.status(500).send({ error: 'error' }); // response sent, terminate function
  }

});

Note: In the above code block, assume "terminate function" to mean that process.exit() is called immediately. In reality, the "function executor" isn't terminated immediately, but your code should assume that it is.

Upvotes: 1

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