CODEWITHSUNDEEP
iosreact-nativereact-native-ios
filipepatricio
filipepatricio

Reputation: 68

React Native - RCTFatalException: Unhandled JS Exception: "version" is a required argument

I'm doing a React Native App

(react-native: 0.43.4)

And I'm having problems on running Release schema on iOS.

I have Pods (Crashlytics) and I'm running my app through the Workspace Project.

On Debug schema it runs without a problem, when I switch to Release it throws this exception: 

*** Terminating app due to uncaught exception 'RCTFatalException: 
Unhandled JS Exception: "version" is a required argument.', 
reason: 'Unhandled JS Exception: "version" is a required argument., stack:
            a@551:111
            i@550:244
            o@550:143
            l@543:504
            <unknown>@381:901
            <unknown>@381:676
            <unknown>@381:851
            <unknown>@381:676
            go@381:525
            <unknown>@381:651
            <unknown>@381:651
            <unknown>@381:651
            <unknown>@381:651
            <unknown>@12:741
            i@2:965
            t@2:572
            global code@667:9
            '
            *** First throw call stack:
            (0x18f35efd8 0x18ddc0538 0x18f35ef20 0x1000e3010 0x1000dd54c 0x18f364e80 0x18f25a2b4 0x18f25ee7c 0x1000e0f6c 0x100106e0c 0x1001067bc 0x1005f1a50 0x1005f1a10 0x1005ff2e8 0x1005f5634 0x1005ff810 0x100601630 0x10060139c 0x18e41f1d0 0x18e41ed7c)
            libc++abi.dylib: terminating with uncaught exception of type NSException

I've been searching this exception although I haven't find a solution yet...

Any clue what this is?

Thank you.

Upvotes: 2

Views: 3328

Answers (1)

Pedro Cardoso
Pedro Cardoso

Reputation: 421

Your error comes from your javascript

Unhandled JS Exception

Since it's happening only on release mode, check any js code that is executed only in that mode (for example, search for any if (!__DEV__) or other flags you might use to distinguish between release and debug mode)

Upvotes: 3

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