Unhandled rejection TypeError: Cannot read property 'query' of undefined #9218
Description
What are you doing?
Still trying to reproduce, but I periodically see this error during Resource Timeout events:
Unhandled rejection TypeError: Cannot read property 'query' of undefined
at parameters.length.Promise (/sequelize/lib/dialects/postgres/query.js:65:54)
at Promise._execute (/sequelize/node_modules/bluebird/js/release/debuggability.js:300:9)
at Promise._resolveFromExecutor (/sequelize/node_modules/bluebird/js/release/promise.js:483:18)
at new Promise (/sequelize/node_modules/bluebird/js/release/promise.js:79:10)
at Query.run (/sequelize/lib/dialects/postgres/query.js:65:9)
at Promise.try.then.connection (/sequelize/lib/sequelize.js:558:20)
at tryCatcher (/sequelize/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/sequelize/node_modules/bluebird/js/release/promise.js:512:31)
at Promise._settlePromise (/sequelize/node_modules/bluebird/js/release/promise.js:569:18)
at Promise._settlePromiseCtx (/sequelize/node_modules/bluebird/js/release/promise.js:606:10)
at Async._drainQueue (/sequelize/node_modules/bluebird/js/release/async.js:138:12)
at Async._drainQueues (/sequelize/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/sequelize/node_modules/bluebird/js/release/async.js:17:14)
at runCallback (timers.js:789:20)
at tryOnImmediate (timers.js:751:5)
at processImmediate [as _immediateCallback] (timers.js:722:5)
This is similar to #8087, but since a fix for that has been merged the error must come from a different source.
What do you expect to happen?
No error
What is actually happening?
Error
Dialect: postgres
Dialect version: 9.6
Database version: 9.6
Sequelize version: 4.37.4
Tested with latest release: Yes