【发布时间】:2016-02-24 13:28:47
【问题描述】:
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,我收到以下消息并且渲染器上没有任何播放:
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proguard enteries:
-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*
【问题讨论】:
-
你有一个“HTTP 响应是:500 内部服务器错误”你检查你的服务器上的错误吗?
-
是的,在运行 proguard Iam 后,同一台服务器在 chromecast 上运行良好但在 Upnp 上运行良好,这很奇怪我只是卡住了
-
好的,但是服务器上的错误是什么?我确定错误 500 已登录服务器。请在服务器上检查这个
-
如果您阅读日志,它清楚地指出问题是由于服务造成的,因此不能将适当的有效负载进行类转换,最终在服务器中返回,因为服务器没有正确的有效负载
-
stackoverflow.com/questions/4447145/… 如果是反射/保护问题,请尝试
标签: android upnp android-proguard android-cling