React Native run-ios build fail after xcode update to 8.0.

Question

Okay so I\'ve been working on this React Native project for a few weeks now without any issue. I recently updated to xCode 8.0 and RN build is failing. When I do \"react-nat

Answer 1

Step 1:

• go into your RN project folder and open ios > .xcodeproj
• this will open the project in xcode.

Step 2:

• Run the file and once the build fails, it'll show errors on the left side. Double click "RCTWebSocket" and it'll open up a new window/tab with more settings.

Picture of settings

Step 3:

• find "Apple LLVM 8.0 - Custom Compiler Flags"
• under it you'll see "other warning flags" - there should be two flags in there right now. click and delete both the flags.

Clean & Rerun your project and it should work like normal.