Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Cannot read property 'attributes' of undefined in getBatteryLevel on 2.2146.9

Venom version(s): [4.0.3]
Browser: [Chrome]
OS: [Ubuntu 20.04]
Node version: [Node 14]

See original GitHub issue

Description

 (node:25) UnhandledPromiseRejectionWarning: Error: Evaluation failed: TypeError: Cannot read property 'attributes' of undefined
   at Object.window.WAPI.window.WAPI.getBatteryLevel (/usr/src/app/node_modules/venom-bot/dist/lib/wapi/wapi.js:1:70062)
   at __puppeteer_evaluation_script__:1:28
   at ExecutionContext._evaluateInternal (/usr/src/app/node_modules/puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js:217:19)
   at processTicksAndRejections (internal/process/task_queues.js:93:5)
   at async ExecutionContext.evaluate (/usr/src/app/node_modules/puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js:106:16)
 (Use `node --trace-warnings ...` to show where the warning was created)
 (node:25) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async functi
on without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.ht
ml#cli_unhandled_rejections_mode). (rejection id: 1)
 (node:25) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled
 will terminate the Node.js process with a non-zero exit code.