[artursapek]

I opened Instagram the other day and saw a grey error message show up across the top of the app... it said something about a React error. I didn't get to read it well because it quickly disappeared. I thought I was tripping. Good to know I wasn't.

[dcgoss]

Same here. Something about a debug error.

[pacomerh]

That is the one thing that is difficult in React Native, getting rid of those debug errors. Sometimes they don't make enough sense to know what they are. But we google are way out of them. Sometimes they're related to a compatibility issues, and communication issues between Objective C and RN.

[spicyj]

I would not expect any of these error messages to show up in a production build unless it was misconfigured (which it unfortunately sounds like the Instagram build was based on these reports).