android - 设置 MinifyEnabled 后应用程序崩溃并出现未知错误 - Kotlin

Question

完成我的应用程序后，启用 minify 后，它会在第一个屏幕上不断崩溃。这些错误似乎与编写的代码无关，并且在互联网上无处可寻，如果不问这个问题就可以解决问题。

请检查下面提供的日志和 proguard 配置，并在可能的情况下指出任何解决方案。

错误日志（我已经缩短了日志的重复部分）：

31322-31322/com.x.x E/libEGL: Invalid file path for libcolorx-loader.so
31322-31322/com.x.x E/libEGL: Invalid file path for libcolorx-loader.so
31322-31541/com.x.x E/RenderScript: Failed loading RS driver: dlopen failed: library "libRSDriver_mtk.so" not found
31322-31541/com.x.x E/RenderScript: Failed to load runtime libRSDriver_mtk.so, loading default

//Repetition of the below block about 30 times

1391-1391/com.x.x W/com.x.x: Accessing hidden field Landroid/renderscript/RenderScriptCacheDir;->mCacheDir:Ljava/io/File; (greylist, JNI, allowed)
1391-1391/com.x.x D/com.x.x: Successfully queried cache dir: /data/user_de/0/com.x.x/code_cache
1391-1391/com.x.x D/RenderScript: Setting cache dir: /data/user_de/0/com.x.x/code_cache
1391-1879/com.x.x D/skia: --- Failed to create image decoder with message 'unimplemented'
1391-1879/com.x.x D/DRM/DcfDecoder: decodeDrmImageIfNeeded: header = [B@531c48e
1391-1879/com.x.x D/DRM/DcfDecoder: decodeDrmImageIfNeeded: [0][0][0][0][0]
1391-1879/com.x.x D/DRM/DcfDecoder: decodeDrmImageIfNeeded: headerSize = 0
1391-1879/com.x.x D/DRM/DcfDecoder: decodeDrmImageIfNeeded: after header = [B@3e824af
1391-1879/com.x.x D/DRM_DCF_DECODER_JNI: nativeDecryptDcfFile: size = 2548, action = 1
1391-1879/com.x.x D/DRM_DCF_DECODER_JNI: nativeDecryptDcfFile: openDecryptSession with offset = 0
1391-1879/com.x.x E/DRM_DCF_DECODER_JNI: nativeDecryptDcfFile: failed to openDecryptSession, trigger showDrmDialogIfNeed
1391-1879/com.x.x E/DRM/DcfDecoder: decodeDrmImage native decrypt failed
1391-1879/com.x.x D/skia: --- Failed to create image decoder with message 'unimplemented'
1391-1879/com.x.x D/DRM/DcfDecoder: decodeDrmImageIfNeeded: header = [B@531c48e
1391-1879/com.x.x D/DRM/DcfDecoder: decodeDrmImageIfNeeded: [0][0][0][0][0]
1391-1879/com.x.x D/DRM/DcfDecoder: decodeDrmImageIfNeeded: headerSize = 0
1391-1879/com.x.x D/DRM/DcfDecoder: decodeDrmImageIfNeeded: after header = [B@6c643c1
1391-1879/com.x.x D/DRM_DCF_DECODER_JNI: nativeDecryptDcfFile: size = 2548, action = 0
1391-1879/com.x.x D/DRM_DCF_DECODER_JNI: nativeDecryptDcfFile: openDecryptSession with offset = 0
31322-31440/com.x.x E/DRM/DcfDecoder: decodeDrmImage native decrypt failed

//Repetition of the above block about 30 times


31322-31440/com.x.x E/DRM_DCF_DECODER_JNI: nativeDecryptDcfFile: failed to openDecryptSession, trigger showDrmDialogIfNeed

1443-1852/? E/InputDispatcher: channel 'c05756c com.x.x/com.x.x.activity.MainActivity (server)' ~ Channel is unrecoverably broken and will be disposed!  

保护规则：

# Uncomment this to preserve the line number information for
# debugging stack traces.
-keepattributes SourceFile,LineNumberTable

# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

-keep class com.x.x.models.ClassModel
-keep class com.x.x.utils.Common
-keep public class * implements com.bumptech.glide.module.GlideModule
-keep class * extends com.bumptech.glide.module.AppGlideModule {
 <init>(...);
}
-keep public enum com.bumptech.glide.load.ImageHeaderParser$** {
  **[] $VALUES;
  public *;
}
-keep class com.bumptech.glide.load.data.ParcelFileDescriptorRewinder$InternalRewinder {
  *** rewind();
}

#-keep class android.graphics.drawable.ColorDrawable

-keep @androidx.annotation.Keep public class *

-dontwarn okio.**
-dontwarn retrofit2.**
-keep class retrofit2.* { *; }
-keepattributes Signature
-keepattributes Exceptions
-keepclassmembers class rx.internal.util.unsafe.* {
    long producerIndex;
    long consumerIndex;
}

-keepclasseswithmembers class * {
    @retrofit2.http.* <methods>;
}
-keep class com.google.gson.* { *; }
-keep class com.google.inject.* { *; }

# Render Script
#noinspection ShrinkerUnresolvedReference
-keepclasseswithmembernames class * {
native <methods>;
}
-keep class android.support.v8.renderscript.** { *; }
-keep class androidx.renderscript.** { *; }

-keep class com.zipow.* { *; }
-keep class com.zipow.cmmlib.AppUtil

除了这些没有错误。我是否遗漏了规则中的某些内容？

编辑：我一次又一次地检查，我仍然没有发现任何错误。该应用程序在没有启用 minify 的情况下运行良好。

标签： androidkotlinproguardminify

Answer 1

在这里没有得到回应后，我联系了我认识的一位资深人士并想出了一个解决方案。

如果我可以在 logcat 中看到它，我可以修复它，这就是我问这个问题的原因。因此，解决方案是，我应该在终端中查看 ADB 提供的 logcat，而不是查看 Android Studio 提供的 logcat。我在 Android Studio 的 logcat 中没有使用过滤器或关键字，它只是没有显示任何内容。

因此，我运行了一个命令adb logcat | findstr "app_name"，并且由于 proguard 的原因，我能够在 Zoom SDK 中看到问题。findstr "app_name"这里是可选的，可以按应用名称过滤日志，因为日志很大，很难用adb logcat.