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Expo Go app crashes on Android | No identifiers allowed directly after numeric literal

Time：10-18

After some unknown changes my app repeatedly crashes on the Expo Go app on Android only, iOS works fine. It breaks right after downloading the javascript bundle.

With the following error from adb logcat:

    --------- beginning of crash
2021-10-17 21:41:12.536 4780-4957/host.exp.exponent A/libc: /usr/local/google/buildbot/src/android/ndk-release-r20/external/libcxx/../../external/libcxxabi/src/abort_message.cpp:73: abort_message: assertion "terminating with uncaught exception of type facebook::jsi::JSError: No identifiers allowed directly after numeric literal
    
    no stack" failed
2021-10-17 21:41:12.536 4780-4957/host.exp.exponent A/libc: Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 4957 (mqt_js), pid 4780 (st.exp.exponent)
2021-10-17 21:41:12.592 4964-4964/? A/DEBUG: pid: 4780, tid: 4957, name: mqt_js  >>> host.exp.exponent <<<
2021-10-17 21:41:12.704 4964-4964/? A/DEBUG:       #04 pc 000bad94  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libfbjni.so (BuildId: 3546c1351f83366cb88b3802c4c63ee907e2db98)
2021-10-17 21:41:12.704 4964-4964/? A/DEBUG:       #05 pc 0009fc2e  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libfbjni.so (BuildId: 3546c1351f83366cb88b3802c4c63ee907e2db98)
2021-10-17 21:41:12.704 4964-4964/? A/DEBUG:       #06 pc 000b78e9  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libfbjni.so (BuildId: 3546c1351f83366cb88b3802c4c63ee907e2db98)
2021-10-17 21:41:12.704 4964-4964/? A/DEBUG:       #07 pc 000b8294  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libfbjni.so (BuildId: 3546c1351f83366cb88b3802c4c63ee907e2db98)
2021-10-17 21:41:12.704 4964-4964/? A/DEBUG:       #08 pc 000b7dab  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libfbjni.so (BuildId: 3546c1351f83366cb88b3802c4c63ee907e2db98)
2021-10-17 21:41:12.704 4964-4964/? A/DEBUG:       #09 pc 000b7a2e  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libfbjni.so (__gxx_personality_v0 158) (BuildId: 3546c1351f83366cb88b3802c4c63ee907e2db98)
2021-10-17 21:41:12.704 4964-4964/? A/DEBUG:       #10 pc 00034dab  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libjscexecutor_abi42_0_0.so (BuildId: 0afc290041ee8f03)
2021-10-17 21:41:12.704 4964-4964/? A/DEBUG:       #11 pc 00034e62  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libjscexecutor_abi42_0_0.so (BuildId: 0afc290041ee8f03)
2021-10-17 21:41:12.704 4964-4964/? A/DEBUG:       #12 pc 0002e085  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libjscexecutor_abi42_0_0.so (facebook::jsc::JSCRuntime::evaluateJavaScript(std::__ndk1::shared_ptr<facebook::jsi::Buffer const> const&, std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> > const&) 629) (BuildId: 0afc290041ee8f03)
2021-10-17 21:41:12.705 4964-4964/? A/DEBUG:       #13 pc 00025cd0  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libjscexecutor_abi42_0_0.so (facebook::react::JSIExecutor::loadBundle(std::__ndk1::unique_ptr<facebook::react::JSBigString const, std::__ndk1::default_delete<facebook::react::JSBigString const> >, std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> >) 384) (BuildId: 0afc290041ee8f03)
2021-10-17 21:41:12.705 4964-4964/? A/DEBUG:       #14 pc 000b5401  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libreactnativejni_abi42_0_0.so (BuildId: a7dea22b245b2ec7)
2021-10-17 21:41:12.705 4964-4964/? A/DEBUG:       #15 pc 000b6bcc  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libreactnativejni_abi42_0_0.so (BuildId: a7dea22b245b2ec7)
2021-10-17 21:41:12.705 4964-4964/? A/DEBUG:       #16 pc 00078e9c  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libreactnativejni_abi42_0_0.so (BuildId: a7dea22b245b2ec7)
2021-10-17 21:41:12.705 4964-4964/? A/DEBUG:       #17 pc 00068422  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libreactnativejni_abi42_0_0.so (facebook::jni::detail::MethodWrapper<void (facebook::react::JNativeRunnable::*)(), &(facebook::react::JNativeRunnable::run()), facebook::react::JNativeRunnable, void>::dispatch(facebook::jni::alias_ref<facebook::jni::detail::JTypeFor<facebook::jni::HybridClass<facebook::react::JNativeRunnable, facebook::react::Runnable>::JavaPart, facebook::react::Runnable, void>::_javaobject*>) 50) (BuildId: a7dea22b245b2ec7)
2021-10-17 21:41:12.705 4964-4964/? A/DEBUG:       #18 pc 00068389  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libreactnativejni_abi42_0_0.so (facebook::jni::detail::FunctionWrapper<void (*)(facebook::jni::alias_ref<facebook::jni::detail::JTypeFor<facebook::jni::HybridClass<facebook::react::JNativeRunnable, facebook::react::Runnable>::JavaPart, facebook::react::Runnable, void>::_javaobject*>), &(facebook::jni::detail::MethodWrapper<void (facebook::react::JNativeRunnable::*)(), &(facebook::react::JNativeRunnable::run()), facebook::react::JNativeRunnable, void>::dispatch(facebook::jni::alias_ref<facebook::jni::detail::JTypeFor<facebook::jni::HybridClass<facebook::react::JNativeRunnable, facebook::react::Runnable>::JavaPart, facebook::react::Runnable, void>::_javaobject*>)), facebook::jni::detail::JTypeFor<facebook::jni::HybridClass<facebook::react::JNativeRunnable, facebook::react::Runnable>::JavaPart, facebook::react::Runnable, void>::_javaobject*, void>::call(_JNIEnv*, _jobject*) 73) (BuildId: a7dea22b245b2ec7)
2021-10-17 21:41:12.705 4964-4964/? A/DEBUG:       #19 pc 00068333  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/lib/x86/libreactnativejni_abi42_0_0.so (facebook::jni::detail::MethodWrapper<void (facebook::react::JNativeRunnable::*)(), &(facebook::react::JNativeRunnable::run()), facebook::react::JNativeRunnable, void>::call(_JNIEnv*, _jobject*) 35) (BuildId: a7dea22b245b2ec7)
2021-10-17 21:41:12.705 4964-4964/? A/DEBUG:       #20 pc 000cf258  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/oat/x86/base.odex (art_jni_trampoline 104)
2021-10-17 21:41:12.705 4964-4964/? A/DEBUG:       #28 pc 009e3898  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/oat/x86/base.vdex (abi42_0_0.com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage)
2021-10-17 21:41:12.706 4964-4964/? A/DEBUG:       #40 pc 009e3a26  /data/app/~~ZiekYe0x1Z8XbtryZLj4Dg==/host.exp.exponent-jT1g_VBoSLB3h6CrOBOi_g==/oat/x86/base.vdex (abi42_0_0.com.facebook.react.bridge.queue.MessageQueueThreadImpl$4.run 74)
2021-10-17 21:41:12.932 548-4971/system_process W/ActivityTaskManager:   Force finishing activity host.exp.exponent/.experience.HomeActivity
2021-10-17 21:41:12.934 548-4971/system_process W/ActivityTaskManager:   Force finishing activity host.exp.exponent/.experience.ExperienceActivity
2021-10-17 21:41:13.063 548-1284/system_process I/WindowManager: WIN DEATH: Window{d045a07 u0 host.exp.exponent/host.exp.exponent.experience.ExperienceActivity}
2021-10-17 21:41:13.063 548-1284/system_process W/InputDispatcher: Attempted to unregister already unregistered input channel 'd045a07 host.exp.exponent/host.exp.exponent.experience.ExperienceActivity (server)'
2021-10-17 21:41:13.064 548-3885/system_process D/ConnectivityService: ConnectivityService NetworkRequestInfo binderDied(NetworkRequest [ LISTEN id=33, [ Capabilities: NOT_RESTRICTED&TRUSTED&NOT_VPN&FOREGROUND Uid: 10121 AdministratorUids: [] RequestorUid: 10121 RequestorPackageName: host.exp.exponent] ], android.os.BinderProxy@39fc18e)
2021-10-17 21:41:13.065 548-960/system_process D/ConnectivityService: ConnectivityService NetworkRequestInfo binderDied(NetworkRequest [ LISTEN id=34, [ Capabilities: NOT_RESTRICTED&TRUSTED&NOT_VPN&FOREGROUND Uid: 10121 AdministratorUids: [] RequestorUid: 10121 RequestorPackageName: host.exp.exponent] ], android.os.BinderProxy@9d2ddaf)
2021-10-17 21:41:13.084 548-2175/system_process I/ActivityManager: Process host.exp.exponent (pid 4780) has died: prcp TOP

package.json

{
  "main": "node_modules/expo/AppEntry.js",
  "scripts": {
    "start": "expo start",
    "android": "expo start --android",
    "ios": "expo start --ios",
    "web": "expo start --web",
    "eject": "expo eject"
  },
  "dependencies": {
    "@expo/react-native-action-sheet": "^3.11.0",
    "@expo/vector-icons": "^12.0.0",
    "@react-native-community/datetimepicker": "3.5.2",
    "@react-native-community/slider": "3.0.3",
    "@react-navigation/bottom-tabs": "^6.0.5",
    "@react-navigation/native": "^6.0.2",
    "@react-navigation/native-stack": "^6.1.0",
    "@reduxjs/toolkit": "^1.6.1",
    "@svgr/webpack": "^5.2.0",
    "compressorjs": "^1.1.1",
    "expo": "~42.0.1",
    "expo-camera": "~11.2.2",
    "expo-image-manipulator": "~9.2.2",
    "expo-image-picker": "~10.2.2",
    "expo-linear-gradient": "~9.2.0",
    "expo-status-bar": "~1.0.4",
    "expo-svg-uri": "^1.3.1",
    "firebase": "8.2.3",
    "react": "16.13.1",
    "react-dom": "16.13.1",
    "react-firebase-hooks": "^3.0.4",
    "react-native": "https://github.com/expo/react-native/archive/sdk-42.0.0.tar.gz",
    "react-native-gesture-handler": "^1.10.3",
    "react-native-modal": "^13.0.0",
    "react-native-modalize": "^2.0.8",
    "react-native-paper": "^4.9.2",
    "react-native-safe-area-context": "3.2.0",
    "react-native-screens": "~3.4.0",
    "react-native-shared-element": "0.7.0",
    "react-native-svg": "12.1.1",
    "react-native-svg-transformer": "^0.14.3",
    "react-native-web": "~0.13.12",
    "react-redux": "^7.2.5",
    "tailwind-react-native-classnames": "^3.0.1"
  },
  "devDependencies": {
    "@babel/core": "^7.9.0"
  },
  "private": true
}

I don't really know where to start with debugging this. Looking at my code there doesn't appear to be an obvious error causing this. It runs just fine on iOS

Any help would be much appreciated! Thanks.

I've tried:

  • clearing cache multiple times.
  • restarting phone
  • running on different android devices

CodePudding user response：

You have a variable name that starts with a number on your JavaScript code.

A JavaScript identifier must start with a letter, underscore (_), or dollar sign ($). They can't start with a digit! Only subsequent characters can be digits (0-9)

CodePudding user response：

Found the problem, Numbers with underscore separators cause errors in android.

NOT OKAY:

const time = () => {
        if(!previous) return false
        if(!previous.message) return true
        if(!message.createdAt) {
            const t1 = previous.createdAt.toDate()
            const dt1 = new Date(t1.toString()), dt2 = new Date()
            return dt2.getTime() - dt1.getTime() > 600_000;
        } else {
            const t1 = previous.createdAt.toDate(), t2 = message.createdAt.toDate()
            const dt1 = new Date(t1.toString()), dt2 = new Date(t2.toString())
            return dt2.getTime() - dt1.getTime() > 600_000;
        }
    }

OKAY:

const time = () => {
        if(!previous) return false
        if(!previous.message) return true
        if(!message.createdAt) {
            const t1 = previous.createdAt.toDate()
            const dt1 = new Date(t1.toString()), dt2 = new Date()
            return dt2.getTime() - dt1.getTime() > 600000;
        } else {
            const t1 = previous.createdAt.toDate(), t2 = message.createdAt.toDate()
            const dt1 = new Date(t1.toString()), dt2 = new Date(t2.toString())
            return dt2.getTime() - dt1.getTime() > 600000;
        }
    }

Numbers with underscore separators cause error on Android

Page link：https//www.codepudding.com/net/156179.html

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