CLJSRN版本生成运行时失败

时间:2018-11-27 00:06:22

标签: android react-native react-native-android clojurescript

我继承了这个CLJS React Native代码库,并试图将Android SDK升级到带有React 16.4和RN 0.56的v26。调试版本的效果很好,但在使用以下调用堆栈启动时,发布版本将失败:

2018-11-21 10:31:30.731 16727-16790/? E/AndroidRuntime: FATAL EXCEPTION: mqt_native_modules
Process: XXX, PID: 16727
com.facebook.react.common.JavascriptException: Can't find variable: a, stack:
<unknown>@12:60553
<unknown>@12:60366
<unknown>@12:518500
c@2:822
i@2:394
t@2:324
global code@322:8
    at com.facebook.react.modules.core.ExceptionsManagerModule.showOrThrowError(ExceptionsManagerModule.java:54)
    at com.facebook.react.modules.core.ExceptionsManagerModule.reportFatalException(ExceptionsManagerModule.java:38)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.facebook.react.bridge.JavaMethodWrapper.invoke(JavaMethodWrapper.java:372)
    at com.facebook.react.bridge.JavaModuleWrapper.invoke(JavaModuleWrapper.java:160)
    at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
    at android.os.Handler.handleCallback(Handler.java:873)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:29)
    at android.os.Looper.loop(Looper.java:193)
    at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:192)
    at java.lang.Thread.run(Thread.java:764)

关于如何获取未缩小版本的调用堆栈的任何想法?缩小是由cljs到js编译器完成的吗?还是RN捆绑器/打包器?

我目前正在对cljs to js编译器使用高级优化。如果将其切换为空白优化,则会出现构建错误

transform[stderr]: FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory

我可以通过单独进行捆绑来解决它

node --expose-gc --max_old_space_size=4096 ./node_modules/react-native/local-cli/cli.js bundle --verbose --platform android --dev true --reset-cache --entry-file index.android.js --bundle-output /usr/src/app/android/app/build/intermediates/assets/release/index.android.bundle --assets-dest /usr/src/app/android/app/build/intermediates/res/merged/release

但是我遇到了另一个失败

Unable to load script from assets 'index.android.bundle'.

有什么想法我还能尝试吗?

更新1:“无法从资产'index.android.bundle'加载脚本。”错误消息是由于将index.android.bundle文件放置在错误的文件夹中引起的。以下命令有效:

node --expose-gc --max_old_space_size=4096 ./node_modules/react-native/local-cli/cli.js bundle --verbose --platform android --dev true --reset-cache --entry-file index.android.js --bundle-output /usr/src/app/android/app/src/main/assets/index.android.bundle --assets-dest /usr/src/app/android/app/src/main/res/

未缩小的调用堆栈如下:

2018-11-27 15:07:00.740 23765-23859/? E/ReactNativeJNI: Got JS Exception: Can't find variable: document (index.android.bundle:1632)
2018-11-27 15:07:00.740 23765-23859/? E/ReactNativeJNI: Got JS Stack: index.android.bundle:1632:43
loadModuleImplementation@index.android.bundle:162:14
guardedLoadModule@index.android.bundle:83:47
metroRequire@index.android.bundle:72:79
global code@index.android.bundle:1639:8
2018-11-27 15:07:00.749 23765-23859/? E/AndroidRuntime: FATAL EXCEPTION: mqt_js
Process: XXX, PID: 23765
java.lang.RuntimeException: com.facebook.react.devsupport.JSException: Can't find variable: document (index.android.bundle:1632)
    at com.facebook.react.bridge.DefaultNativeModuleCallExceptionHandler.handleException(DefaultNativeModuleCallExceptionHandler.java:22)
    at com.facebook.react.devsupport.DisabledDevSupportManager.handleException(DisabledDevSupportManager.java:170)
    at com.facebook.react.bridge.CatalystInstanceImpl.onNativeException(CatalystInstanceImpl.java:525)
    at com.facebook.react.bridge.CatalystInstanceImpl.access$1000(CatalystInstanceImpl.java:39)
    at com.facebook.react.bridge.CatalystInstanceImpl$NativeExceptionHandler.handleException(CatalystInstanceImpl.java:541)
    at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:31)
    at android.os.Looper.loop(Looper.java:193)
    at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:192)
    at java.lang.Thread.run(Thread.java:764)
 Caused by: com.facebook.react.devsupport.JSException: Can't find variable: document (index.android.bundle:1632)
    at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
    at android.os.Handler.handleCallback(Handler.java:873)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:29)
    at android.os.Looper.loop(Looper.java:193) 
    at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:192) 
    at java.lang.Thread.run(Thread.java:764) 
 Caused by: com.facebook.jni.CppException: Can't find variable: document (index.android.bundle:1632)
    at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method) 
    at android.os.Handler.handleCallback(Handler.java:873) 
    at android.os.Handler.dispatchMessage(Handler.java:99) 
    at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:29) 
    at android.os.Looper.loop(Looper.java:193) 
    at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:192) 
    at java.lang.Thread.run(Thread.java:764) 

1 个答案:

答案 0 :(得分:0)

我用react-native-git-upgrade重新启动RN升级过程后,APK工作正常。升级后还有另一个问题,运行时出现一些未解决的符号,但事实证明这是externs文件的问题,因为我已从不赞成使用的BackAndroid切换到BackHandler。

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