我的应用程序在调试模式下运行良好。不幸的是,在上传到Google Play Store后,我发现该应用程序崩溃了。我搜索了几个类似的问题,它们都建议禁用 プログラム 或检查日志输出。然而,我遇到了以下情况,当使用 释放 构建变体。
1-
在正常情况下,当
minifyEnabled
为
true
时,应用程序崩溃,我无法看到任何日志输出。有
没有可调试的进程
.
release {
shrinkResources true
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
signingConfig signingConfigs.config
shrinkResources true
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
signingConfig signingConfigs.config
shrinkResources true
//minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
signingConfig signingConfigs.config
也试过在AndroidManifest.XML中硬编码android:debuggable="true"
,但出现了错误。
The strange thing is that by setting debuggable to true the app works fine. I am not sure whether I should keep debuggable true
in the 释放 mode or disable minification, Or any other workaround to tackle this issue.
如果有人能分享如何解决这个问题,我将非常感激。
更新。 by running 安卓设备监控我能够找到问题所在。
01-28 00:28:13.764: E/AndroidRuntime(4806): FATAL EXCEPTION: main
01-28 00:28:13.764: E/AndroidRuntime(4806): Process: com.example.myapp, PID: 4806
01-28 00:28:13.764: E/AndroidRuntime(4806): java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.SearchView.setSearchableInfo(android.app.SearchableInfo)' on a null object reference
01-28 00:28:13.764: E/AndroidRuntime(4806): at com.example.myapp.MainActivity.onCreateOptionsMenu(Unknown Source)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.app.Activity.onCreatePanelMenu(Activity.java:3142)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.support.v4.b.n.onCreatePanelMenu(Unknown Source)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.support.v7.view.i.onCreatePanelMenu(Unknown Source)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.support.v7.app.h$b.onCreatePanelMenu(Unknown Source)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.support.v7.view.i.onCreatePanelMenu(Unknown Source)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.support.v7.app.q.j(Unknown Source)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.support.v7.app.q$1.run(Unknown Source)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.os.Handler.handleCallback(Handler.java:739)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.os.Handler.dispatchMessage(Handler.java:95)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.os.Looper.loop(Looper.java:148)
01-28 00:28:13.764: E/AndroidRuntime(4806): at android.app.ActivityThread.main(ActivityThread.java:7329)
01-28 00:28:13.764: E/AndroidRuntime(4806): at java.lang.reflect.Method.invoke(Native Method)
01-28 00:28:13.764: E/AndroidRuntime(4806): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
01-28 00:28:13.764: E/AndroidRuntime(4806): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)