安卓apk版本與編程失敗

Question

我的APK在調試版本中發佈變體並安裝在我的測試設備上，按預期工作，但當涉及到APK的Playstore版本時，它會達到ProGuard部分，抱怨科爾多瓦XWalk插件。

> ProGuard, version 5.2.1 
Reading input... 
Reading program jar [/home/Evil_Wizard/Projects/Taxicode/App/Android/build/intermediates/exploded-aar/org.xwalk/xwalk_core_library/14.43.343.25/jars/classes.jar] (filtered) 
Reading program jar [/home/Evil_Wizard/Projects/Taxicode/App/Android/build/intermediates/exploded-aar/Android/CordovaLib/unspecified/release/jars/classes.jar] (filtered) 
Reading program directory [/home/Evil_Wizard/Projects/Taxicode/App/Android/build/intermediates/classes/armv7/release] (filtered) 
Reading library jar [/home/Evil_Wizard/Android/Sdk/platforms/android-21/android.jar] 
Initializing... 
Warning: org.apache.cordova.CordovaInterfaceImpl: can't find referenced method 'void requestPermissions(java.lang.String[],int)' in library class android.app.Activity 
Warning: org.apache.cordova.CordovaInterfaceImpl: can't find referenced method 'int checkSelfPermission(java.lang.String)' in library class android.app.Activity 
Note: org.chromium.base.library_loader.Linker calls '(org.chromium.base.library_loader.Linker$TestRunner)Class.forName(variable).newInstance()' 
Note: org.chromium.net.DefaultAndroidKeyStore: can't find dynamically referenced class org.apache.harmony.xnet.provider.jsse.OpenSSLRSAPrivateKey 
Note: org.chromium.net.DefaultAndroidKeyStore: can't find dynamically referenced class org.apache.harmony.xnet.provider.jsse.OpenSSLEngine 
Note: org.chromium.media.MediaPlayerBridge accesses a field 'PAUSE_AVAILABLE' dynamically 
Note: org.chromium.media.MediaPlayerBridge accesses a field 'SEEK_FORWARD_AVAILABLE' dynamically 
Note: org.chromium.media.MediaPlayerBridge accesses a field 'SEEK_BACKWARD_AVAILABLE' dynamically 
Note: the configuration keeps the entry point 'org.chromium.base.library_loader.Linker { boolean nativeLoadLibrary(java.lang.String,long,org.chromium.base.library_loader.Linker$LibInfo); }', but not the descriptor class 'org.chromium.base.library_loader.Linker$LibInfo' 
Note: the configuration keeps the entry point 'org.chromium.base.library_loader.Linker { boolean nativeLoadLibraryInZipFile(java.lang.String,java.lang.String,long,org.chromium.base.library_loader.Linker$LibInfo); }', but not the descriptor class 'org.chromium.base.library_loader.Linker$LibInfo' 
Note: the configuration keeps the entry point 'org.chromium.base.library_loader.Linker { boolean nativeCreateSharedRelro(java.lang.String,long,org.chromium.base.library_loader.Linker$LibInfo); }', but not the descriptor class 'org.chromium.base.library_loader.Linker$LibInfo' 
Note: the configuration keeps the entry point 'org.chromium.base.library_loader.Linker { boolean nativeUseSharedRelro(java.lang.String,org.chromium.base.library_loader.Linker$LibInfo); }', but not the descriptor class 'org.chromium.base.library_loader.Linker$LibInfo' 
Note: the configuration keeps the entry point 'org.chromium.content.browser.ContentViewCore { long nativeInit(org.chromium.content_public.browser.WebContents,org.chromium.ui.base.ViewAndroid,long,java.util.HashSet); }', but not the descriptor class 'org.chromium.content_public.browser.WebContents' 
Note: the configuration keeps the entry point 'org.chromium.content.browser.ContentViewCore { long nativeInit(org.chromium.content_public.browser.WebContents,org.chromium.ui.base.ViewAndroid,long,java.util.HashSet); }', but not the descriptor class 'org.chromium.ui.base.ViewAndroid' 
Note: the configuration keeps the entry point 'org.chromium.content.browser.ContentViewCore { org.chromium.content.browser.ContentViewCore nativeFromWebContentsAndroid(org.chromium.content_public.browser.WebContents); }', but not the descriptor class 'org.chromium.content_public.browser.WebContents' 
Note: the configuration keeps the entry point 'org.chromium.content.browser.MediaDrmCredentialManager { void nativeResetCredentials(org.chromium.content.browser.MediaDrmCredentialManager$MediaDrmCredentialManagerCallback); }', but not the descriptor class 'org.chromium.content.browser.MediaDrmCredentialManager$MediaDrmCredentialManagerCallback' 
Note: the configuration keeps the entry point 'org.chromium.content.browser.ServiceRegistry { void nativeAddService(long,org.chromium.mojo.bindings.Interface$Manager,org.chromium.content.browser.ServiceRegistry$ImplementationFactory,java.lang.String); }', but not the descriptor class 'org.chromium.mojo.bindings.Interface$Manager' 
Note: the configuration keeps the entry point 'org.chromium.content.browser.ServiceRegistry { void nativeAddService(long,org.chromium.mojo.bindings.Interface$Manager,org.chromium.content.browser.ServiceRegistry$ImplementationFactory,java.lang.String); }', but not the descriptor class 'org.chromium.content.browser.ServiceRegistry$ImplementationFactory' 
Note: the configuration keeps the entry point 'org.chromium.content.browser.framehost.NavigationControllerImpl { void nativeGetDirectedNavigationHistory(long,org.chromium.content_public.browser.NavigationHistory,boolean,int); }', but not the descriptor class 'org.chromium.content_public.browser.NavigationHistory' 
Note: the configuration keeps the entry point 'org.chromium.content.browser.webcontents.WebContentsImpl { void nativeEvaluateJavaScript(long,java.lang.String,org.chromium.content_public.browser.JavaScriptCallback); }', but not the descriptor class 'org.chromium.content_public.browser.JavaScriptCallback' 
Note: the configuration keeps the entry point 'org.chromium.mojo.system.impl.CoreImpl { org.chromium.mojo.system.impl.CoreImpl$AsyncWaiterCancellableImpl nativeAsyncWait(int,int,long,org.chromium.mojo.system.AsyncWaiter$Callback); }', but not the descriptor class 'org.chromium.mojo.system.AsyncWaiter$Callback' 
Note: the configuration keeps the entry point 'org.xwalk.core.internal.XWalkContent { void nativeSetJavaPeers(long,org.xwalk.core.internal.XWalkContent,org.xwalk.core.internal.XWalkWebContentsDelegateAdapter,org.xwalk.core.internal.XWalkContentsClientBridge,org.xwalk.core.internal.XWalkContentsIoThreadClient,org.chromium.components.navigation_interception.InterceptNavigationDelegate); }', but not the descriptor class 'org.xwalk.core.internal.XWalkWebContentsDelegateAdapter' 
Note: the configuration keeps the entry point 'org.xwalk.core.internal.XWalkContent { void nativeSetJavaPeers(long,org.xwalk.core.internal.XWalkContent,org.xwalk.core.internal.XWalkWebContentsDelegateAdapter,org.xwalk.core.internal.XWalkContentsClientBridge,org.xwalk.core.internal.XWalkContentsIoThreadClient,org.chromium.components.navigation_interception.InterceptNavigationDelegate); }', but not the descriptor class 'org.xwalk.core.internal.XWalkContentsIoThreadClient' 
Note: the configuration keeps the entry point 'org.xwalk.core.internal.XWalkContent { void nativeSetJavaPeers(long,org.xwalk.core.internal.XWalkContent,org.xwalk.core.internal.XWalkWebContentsDelegateAdapter,org.xwalk.core.internal.XWalkContentsClientBridge,org.xwalk.core.internal.XWalkContentsIoThreadClient,org.chromium.components.navigation_interception.InterceptNavigationDelegate); }', but not the descriptor class 'org.chromium.components.navigation_interception.InterceptNavigationDelegate' 
Note: the configuration keeps the entry point 'org.xwalk.core.internal.XWalkSettings { long nativeInit(org.chromium.content_public.browser.WebContents); }', but not the descriptor class 'org.chromium.content_public.browser.WebContents' 
Note: there were 17 unkept descriptor classes in kept class members. 
     You should consider explicitly keeping the mentioned classes 
     (using '-keep'). 

>Note: there were 2 unresolved dynamic references to classes or interfaces. 
     You should check if you need to specify additional program jars. 

>Note: there were 1 class casts of dynamically created class instances. 
     You might consider explicitly keeping the mentioned classes and/or 
     their implementations (using '-keep'). 

>Note: there were 3 accesses to class members by means of introspection. 
     You should consider explicitly keeping the mentioned class members 
     (using '-keep' or '-keepclassmembers'). 

>Warning: there were 2 unresolved references to library class members. 
     You probably need to update the library versions. 

>Warning: Exception while processing task java.io.IOException: Please correct the above warnings first. 
:transformClassesAndResourcesWithProguardForArmv7Release FAILED 

>FAILURE: Build failed with an exception. 

>*What went wrong: 

>Execution failed for task ':transformClassesAndResourcesWithProguardForArmv7Release'. 
java.io.IOException: Please correct the above warnings first. 

>*Try: 
>Run with --stacktrace option to get the stack trace. Run with --info or - 
debug option to get more log output. 

>BUILD FAILED 

>Total time: 1 mins 31.84 secs 

因爲我對於應用程序開發來說很新，可以在某種程度上禁用ProGuard，直到我知道如何使用/配置它嗎？或者，我必須使用更高的SDK版本號重建這些數字設置的許多位置之一嗎？

Answer 1

這只是ProGuard minifyEnabled標誌設置爲true導致問題。將該標誌設置爲false允許對該構建進行簽名並釋放到該PlayStore。我確信一旦我知道如何調試問題，我就會重新啓用它。

的build.gradle

buildTypes { debug { debuggable true jniDebuggable false renderscriptDebuggable true zipAlignEnabled true } release { debuggable false jniDebuggable false renderscriptDebuggable false renderscriptOptimLevel 3 minifyEnabled false pseudoLocalesEnabled false zipAlignEnabled true } }

Answer 2

在Android Studio中的默認設置是隻在發佈APK運行ProGuard的。 你可以像 buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'),'proguard-rules.pro' } } 構建文件改變它，你也試試在你的ProGuard規則-keep class !my.package.** { *; }來寫，讓您的所有庫類