Stacktrace: ``` 13:25:22, Requiring: hi-base32 13:25:23, Possible Unhandled Promise Rejection (id: 0): TypeError: undefined is not an object (evaluating 'status_im.utils.handlers.register_handler_fx') eval code eval@[native code] asyncImportScripts$@http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false:200728:21 tryCatch@http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false:26567:23 invoke@http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false:26742:32 tryCatch@http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false:26567:23 invoke@http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false:26643:30 http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false:26653:21 tryCallOne@http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false:3725:16 http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false:3826:27 _callTimer@http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false:28405:17 _callImmediatesPass@http://localhost:8081/index.bundle?pla<…> ``` Cause: - stacktrace mentions `register_handler_fx`, - common cause is when requires have been cleaned up and a require of `status-im.utils.handlers` namespace was removed because it looked like it was unused but was actually used through a fx/defn macro Solution: go through known faulty commit looking for deleted requires