Android Cling/Upnp proguard

Question

我已经使用Cling创建了应用程序并且工作正常但是当我创建发布版本时,我得到以下消息并且渲染器上没有任何内容:

   11-22 16:24:53.341  20172-20172/? I/RendererCommand? TrackMetadata : TrackMetadata [id=1, title=IMG-20151120-WA0007, artist=, genre=, artURI=res=http://192.168.1.4:8089/1.jpg, itemClass=object.item.imageItem]
11-22 16:24:53.345  20172-20172/? V/RendererCommand? Resume
11-22 16:24:53.351  20172-20301/? W/RendererCommand? Fail to stop ! Error: Current state of service prevents invoking that action. Error writing request message. Can't transform message payload: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType. (HTTP response was: 500 Internal Server Error)
11-22 16:24:53.351  20172-20301/? I/RendererCommand? Set uri to http://192.168.1.4:8089/1.jpg
11-22 16:24:53.353  20172-20386/? D/RendererCommand? Update state !
11-22 16:24:53.354  20172-20264/? W/RendererCommand? Fail to set URI ! Error: Current state of service prevents invoking that action. Error writing request message. Can't transform message payload: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType. (HTTP response was: 500 Internal Server Error)
11-22 16:24:53.354  20172-20262/? W/RendererCommand? Fail to get position info ! Error: Current state of service prevents invoking that action. Error writing request message. Can't transform message payload: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType. (HTTP response was: 500 Internal Server Error)
11-22 16:24:54.354  20172-20386/? D/RendererCommand? Update state !

以下是我的计划进入:

-dontoptimize
-dontshrink
-dontskipnonpubliclibraryclasses
-dontpreverify
-allowaccessmodification
-verbose

-dontwarn org.fourthline.cling.**
-dontwarn org.seamless.**
-dontwarn org.eclipse.jetty.**
-dontwarn android.support.v4.app.**
-dontwarn android.support.design.widget.**

-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 class javax.** { *; }
-keep class org.** { *; }
-keep class org.fourthline.cling.** { *;}
-keep class org.seamless.** { *;}
-keep class org.eclipse.jetty.** { *;}
-keep class org.slf4j.** { *;}
-keep class javax.servlet.** { *;}

-keepclasseswithmembernames class * {
    native <methods>;
}

-keepclasseswithmembernames class * {
    public <init>(android.content.Context, android.util.AttributeSet);
}

-keepclasseswithmembernames class * {
    public <init>(android.content.Context, android.util.AttributeSet, int);
}

-keepclassmembers enum * {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}


-keep class * implements android.os.Parcelable {
  public static final android.os.Parcelable$Creator *;
}

-keep class android.support.v4.app.** { *; }
-keep interface android.support.v4.app.** { *; }

-keepattributes *Annotation*

Answer 1

在阅读了proguard手册之后好了,并且通过修改上面的prguard文件的最后一行,我终于做了很多命中和试验

-keepattributes Annotation,InnerClasses,Signature

一切正常

来自proguard

指定类,字段或方法的通用签名.编译器可能需要此信息来正确编译使用编译库中的泛型类型的类.代码可以通过反射访问此签名.

问题是反思