在导出应用程序时，我已经进行了更改Proguard.cfg并开始收到这些错误。
我正在使用 Google GData YouTube API。我正在使用这些库：
activation.jar, additionnal.jar, crittercism_v2_1_7.jar, gdata-base-1.0.jar, gdata-client-1.0.jar, gdata-core-1.0.jar, gdata-media-1.0.jar, gdata-youtube-2.0.jar, guava-12.0.jar, GoogleAdMobAdsSdk-4.3.1.jar, mail.jar, json-simple-1.1.1.jar
当我在设备上调试我的应用程序时它正在工作。
一切正常，直到我在以下行中添加proguard.cfg：
-dump proguard/class_files.txt
-printseeds proguard/seeds.txt
-printusage proguard/unused.txt
-printmapping proguard/mapping.txt
Ecpise 控制台中的错误：请在此处点击我的 pastebin 链接。
我的proguard.cfg文件：
-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontpreverify
-verbose
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
-dump proguard/class_files.txt
-printseeds proguard/seeds.txt
-printusage proguard/unused.txt
-printmapping proguard/mapping.txt
-keep public class * extends android.app.Activity
-keep public class * extends android.app.Application
-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep public class * extends android.content.ContentProvider
-keep public class * extends android.app.backup.BackupAgentHelper
-keep public class * extends android.preference.Preference
-keep public class com.android.vending.licensing.ILicensingService
-keep public class com.crittercism.**
-keepclasseswithmembernames class * {
native <methods>;
}
-keepclasseswithmembers class * {
public <init>(android.content.Context, android.util.AttributeSet);
}
-keepclasseswithmembers class * {
public <init>(android.content.Context, android.util.AttributeSet, int);
}
-keepclassmembers class * extends android.app.Activity {
public void *(android.view.View);
}
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
-keepclassmembers public class com.crittercism.*
{
*;
}