TypeError: Cannot read property '_reject' of undefined

[topliceanu]

Hi, I'm getting this error a couple of minutes after successfully starting a worker process:

/home/me/node_modules/bluebird/js/main/promise.js:783
        promise._reject(value, carriedStackTrace);
                ^

TypeError: Cannot read property '_reject' of undefined
    at Promise._settlePromiseAt (/home/me/node_modules/bluebird/js/main/promise.js:783:17)
    at Promise._settlePromises (/home/me/node_modules/bluebird/js/main/promise.js:884:14)
    at Async._drainQueue (/home/me/node_modules/bluebird/js/main/async.js:98:12)
    at Async._drainQueues (/home/me/node_modules/bluebird/js/main/async.js:103:10)
    at Async.drainQueues (/home/me/node_modules/bluebird/js/main/async.js:37:14)
    at _combinedTickCallback (internal/process/next_tick.js:131:7)
    at process._tickCallback (internal/process/next_tick.js:180:9)

I'm running a simple worker process in a docker image: FROM node:8.8-alpine.

[topliceanu]

I figure out what the problem was by enabling DEBUG=*:

Sun, 19 Nov 2017 20:27:56 GMT beanstalkd-worker:webhooks reserve error TimeoutError: timed out connecting to beanstalkd (10000ms)
.....
Sun, 19 Nov 2017 20:28:06 GMT beanstalkd-worker:webhooks reserve error TimeoutError: timed out connecting to beanstalkd (10000ms)
.....
Sun, 19 Nov 2017 20:28:16 GMT beanstalkd-worker:webhooks reserve error TimeoutError: timed out connecting to beanstalkd (10000ms)
/home/me/node_modules/bluebird/js/main/promise.js:783
        promise._reject(value, carriedStackTrace);
                ^

TypeError: Cannot read property '_reject' of undefined
    at Promise._settlePromiseAt (/home/me/node_modules/bluebird/js/main/promise.js:783:17)
    at Promise._settlePromises (/home/me/node_modules/bluebird/js/main/promise.js:884:14)
    at Async._drainQueue (/home/me/node_modules/bluebird/js/main/async.js:98:12)
    at Async._drainQueues (/home/me/node_modules/bluebird/js/main/async.js:103:10)
    at Async.drainQueues (/home/me/node_modules/bluebird/js/main/async.js:37:14)
    at _combinedTickCallback (internal/process/next_tick.js:131:7)
    at process._tickCallback (internal/process/next_tick.js:180:9)

It tries to reconnect a couple of times then gives up. Any way to catch and handle these errors?

[mickhansen]

Doesn't look like the code properly exposes connection errors at the moment