When trying to upload an image (that was stored using ImagePicker) to a server using fetch, up pops a file-not-found error. This is to be expected, and my app could handle it. But the error pops up as a big red non-js error in dev mode on iOS (see screenshot). In prod-mode on iOS the error probably happens but is silently ignored.
How can I catch this error? Or, failing that, detect whether the file exists to avoid the error? On production, how can I detect whether this sort of error is happening? Is there any way to get general logs or error logs from running the published app on my phone?
For some context, we’re sending to a server because of this: https://forums.expo.io/t/images-from-imagepicker-disappear-occasionally/392 . The file doesn’t exist because the cache disappeared before it had the chance to upload.