Run*_*oop 4 android proguard gson
如果我在调试中构建我的应用程序,它可以很好 但是,当我使用proguard构建发布时,我会遇到几个错误,然后构建失败.错误摘要:
Warning:there were 445 unresolved references to classes or interfaces.
Warning:there were 13 instances of library classes depending on program classes.
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我修改了我的proguard-rules.txt文件,如下所示.这使得构建成功,但是当我安装应用程序时,亚马逊下载不起作用(在调试版本中工作).
-keep class org.xmlpull.v1.**
-keep class org.apache.http.**
-keep class org.ietf.jgss.**
-keep class com.amazonaws.services.**
-keep class org.w3c.dom.bootstrap.**
-dontwarn org.xmlpull.v1.**
-dontwarn org.apache.http.**
-dontwarn org.ietf.jgss.**
-dontwarn com.amazonaws.services.**
-dontwarn org.w3c.dom.bootstrap.**
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有关如何解决此问题的任何建议吗?
更新:
已将其缩小到GSON/JSONPARSER问题.对于发行版本,JSONPARSER不会像在调试中那样将下载的json转换为提供的类.GSON proguard规则(参见更新2)也已添加,但问题仍然存在.
-keep class org.apache.commons.logging.** { *; }
-keep class com.amazonaws.services.sqs.QueueUrlHandler { *; }
-keep class com.amazonaws.javax.xml.transform.sax.* { public *; }
-keep class com.amazonaws.javax.xml.stream.** { *; }
-keep class com.amazonaws.services.**.model.*Exception* { *; }
-keep class com.amazonaws.internal.** { *; }
-keep class org.codehaus.** { *; }
-keep class org.joda.convert.* { *; }
-keepattributes Signature,*Annotation*,EnclosingMethod
-keepnames class com.fasterxml.jackson.** { *; }
-keepnames class com.amazonaws.** { *; }
-dontwarn com.amazonaws.auth.policy.conditions.S3ConditionFactory
-dontwarn org.joda.time.**
-dontwarn com.fasterxml.jackson.databind.**
-dontwarn javax.xml.stream.events.**
-dontwarn org.codehaus.jackson.**
-dontwarn org.apache.commons.logging.impl.**
-dontwarn org.apache.http.conn.scheme.**
-dontwarn org.apache.http.annotation.**
-dontwarn org.ietf.jgss.**
-dontwarn org.w3c.dom.bootstrap.**
-dontwarn org.xmlpull.v1.**
-dontwarn com.amazonaws.services.**
-libraryjars libs/aws-android-sdk-1.7.1.1-core.jar
-libraryjars libs/aws-android-sdk-1.7.1.1-s3.jar
-libraryjars libs/gson-2.2.4.jar
-libraryjars libs/ksoap2-android-assembly-3.3.0-jar-with-dependencies.jar
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更新2
# Gson uses generic type information stored in a class file when working with fields. Proguard
# removes such information by default, so configure it to keep all of it.
-keepattributes Signature
# For using GSON @Expose annotation
-keepattributes *Annotation*
# Gson specific classes
-keep class sun.misc.Unsafe { *; }
-keep class com.google.gson.stream.** { *; }
# Application classes that will be serialized/deserialized over Gson
-keep class com.google.gson.examples.android.model.** { *; }
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Run*_*oop 10
终于解决了.GSON无法使用该fromJson方法将我的JSON转换为类,因为proguard已经模糊了我的类的字段.我必须为json反序列化期间使用的每个类添加:
-keepclassmembers class fully.qualified.path.to.class$innerclass {
private <fields>;
}
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按照惯例,在GSON文档中没有提到这一点.这是我接手的一个项目 - 我个人从未使用过GSON,将来也不会这样做.
对面临类似问题的人的一些注意事项:
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