Proguard:找不到引用的类

Question

有几个问题,但没有解决方案适合我.我认为这很容易使用.我刚拿到一个控制台can't find referenced class

这是我的proguard-project.txt

-injars      bin/classes
-injars      libs
-outjars     bin/classes-processed.jar
-libraryjars C:/Users/ME/android-sdks/platforms/android-10/android.jar

-dontpreverify
-repackageclasses ''
-allowaccessmodification
-optimizations !code/simplification/arithmetic
-keepattributes *Annotation*

-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.view.View {
    public <init>(android.content.Context);
    public <init>(android.content.Context, android.util.AttributeSet);
    public <init>(android.content.Context, android.util.AttributeSet, int);
    public void set*(...);
}

-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.content.Context {
   public void *(android.view.View);
   public void *(android.view.MenuItem);
}

-keepclassmembers class * implements android.os.Parcelable {
    static android.os.Parcelable$Creator CREATOR;
}

-keepclassmembers class **.R$* {
    public static <fields>;
}

和project.properties

#Proguard enabled
proguard.config=C:/Users/ME/android-sdks/tools/proguard/proguard-android.txt:proguard-project.txt

一些有警告的课程是:

org.apache.avalon.framework.logger.Logger
org.apache.log4j.Category
org.apache.log4j.Priority
org.apache.log4j.Logger
...
javax.servlet.ServletContextListener
javax.servlet.ServletContextEvent
org.w3c.dom.html.HTMLAnchorElement
org.w3c.dom.html.HTMLObjectElement
org.w3c.dom.html.HTMLTableSectionElement
org.w3c.dom.html.HTMLFrameSetElement
...
org.w3c.dom.events.DocumentEvent
org.w3c.dom.traversal.NodeFilter
...
org.w3c.dom.ranges.Range
org.w3c.dom.ranges.RangeException
...
org.w3c.dom.html.HTMLDocument

Answer 1

添加到您的配置:

-libraryjars org.apache.jar // name of your jars.
-libraryjars org.w3c.jar

如果它没有帮助添加:

-dontwarn org.apache.** tag

或者只是忽略警告(非常不推荐,因为它可能导致您的应用程序在运行时因未满足的依赖项而崩溃):

-ignorewarnings 

本文档将为您提供帮助:http://proguard.sourceforge.net/manual/troubleshooting.html

Answer 2

如果您有错误,例如:

Warning: com.package...: can't find referenced class com.secondpackage....Classname

只需添加到您的文件proguard-android.txt:

#if it is class:
-keep class com.package.*{ *; }
#or if it is interface:
-keep interface com.package.*{ *; }
#or if it is a class that extends from any other
-keep class * extends com.example.Model
#or if you know only and of className
-keep class **Starter { *; }
#or if you want to keep only fields of classes
-keepclassmembers class com.package.** {
   *;
}

此外,如果您不想在日志中看到所有注释:

-dontnote com.package.**

此文件名是在build Gradle中编写的

buildTypes {
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-android.txt'
        }
    } 

或者,如果您想要添加许多文件,例如使用以下repo 并添加所有文件:

 buildTypes {
        release {
            minifyEnabled true

            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
            proguardFiles fileTree(include: ['*.pro'], dir: '../libraries').asList().toArray()
        }

libraries 文件夹应该在 D:\workspace\MyProject\libraries

Answer 3

据我所知，这意味着您以错误的方式引用了 Jar 文件。

另外，如果你的用户名（ME）包含空格，C:/Users/ME/android-sdks/tools/proguard/proguard-android.txt:proguard-project.txtProguard 会以“有趣”的方式中断。将 android-sdk 移至C:\android-sdk并免去您的头痛。