Uncaught TypeError: Cannot convert undefined or null to object

[BaoAn21]

Describe the bug I use node-js controller, after running npm start and connect to OpenBot on Android, with WebRTC streaming, I got error Uncaught TypeError: Cannot convert undefined or null to object

Screenshots

Desktop (please complete the following information):

• OS: MacOS
• Browser chrome

Smartphone (please complete the following information):

• Device: Samsung A06
• OS: Android 14

[DKrishna007]

That error – Uncaught TypeError: Cannot convert undefined or null to object – usually means the app is trying to run Object.keys() on something that’s either undefined or null.

It looks like this is happening in bot-message-handler.js around line 20. Probably some unexpected or malformed data is coming in over the WebRTC connection.

You can add a quick check before using Object.keys() to make sure the message is actually valid!

if (message && typeof message === 'object') { Object.keys(message).forEach((key) => { // your existing logic }); } else { console.warn("Received invalid message:", message); } That should stop the crash and help catch any weird messages for debugging.

Let me know if that works or if you'd like me to send a quick PR with the fix!