Question

当我尝试在我的Android应用程序中使用proguard时只需添加

proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt

到我的project.properties文件，APK导出失败并显示消息 Proguard Returned with error code 1

这是我的project.properties文件

target=android-18
android.library.reference.1=../LVL
proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt

这是错误堆栈：

    Proguard returned with error code 1. See console
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProxy: can't find superclass or interface java.awt.datatransfer.Transferable
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.NativeClipboard: can't find superclass or interface java.awt.datatransfer.Clipboard
    [2013-08-28 18:27:13 - MyApp] Warning: com.sun.mail.imap.protocol.IMAPSaslAuthenticator: can't find referenced class javax.security.sasl.Sasl
    [2013-08-28 18:27:13 - MyApp] Warning: com.sun.mail.imap.protocol.IMAPSaslAuthenticator: can't find referenced class javax.security.sasl.Sasl
    [2013-08-28 18:27:13 - MyApp] Warning: com.sun.mail.imap.protocol.IMAPSaslAuthenticator: can't find referenced class javax.security.sasl.SaslClient
    [2013-08-28 18:27:13 - MyApp] Warning: com.sun.mail.imap.protocol.IMAPSaslAuthenticator: can't find referenced class javax.security.sasl.SaslClient
    [2013-08-28 18:27:13 - MyApp] Warning: com.sun.mail.imap.protocol.IMAPSaslAuthenticator: can't find referenced class javax.security.sasl.SaslClient
    [2013-08-28 18:27:13 - MyApp] Warning: com.sun.mail.imap.protocol.IMAPSaslAuthenticator: can't find referenced class javax.security.sasl.SaslClient
    [2013-08-28 18:27:13 - MyApp] Warning: com.sun.mail.imap.protocol.IMAPSaslAuthenticator$1: can't find referenced class javax.security.sasl.RealmChoiceCallback
    [2013-08-28 18:27:13 - MyApp] Warning: javax.activation.CommandInfo: can't find referenced class java.beans.Beans
    [2013-08-28 18:27:13 - MyApp] Warning: javax.activation.CommandInfo: can't find referenced class java.beans.Beans
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.ContextStorage: can't find referenced class java.awt.Toolkit
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.ContextStorage: can't find referenced class java.awt.GraphicsEnvironment
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.ContextStorage: can't find referenced class java.awt.Toolkit
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.ContextStorage: can't find referenced class java.awt.Toolkit
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.ContextStorage: can't find referenced class java.awt.Toolkit
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.ContextStorage: can't find referenced class java.awt.GraphicsEnvironment
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.ContextStorage: can't find referenced class java.awt.GraphicsEnvironment
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.ContextStorage: can't find referenced class java.awt.GraphicsEnvironment
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DTK: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProvider: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProvider: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProvider: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProvider: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProxy: can't find referenced class java.awt.datatransfer.Transferable
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProxy: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProxy: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProxy: can't find referenced class java.awt.datatransfer.UnsupportedFlavorException
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProxy: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataProxy: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataSnapshot: can't find referenced class java.awt.datatransfer.SystemFlavorMap
    [2013-08-28 18:27:13 - MyApp] Warning: org.apache.harmony.awt.datatransfer.DataSource: can't find referenced class java.awt.datatransfer.DataFlavor
    [2013-08-28 18:27:13 - MyApp] Warning: there were 247 unresolved references to classes or interfaces.
    [2013-08-28 18:27:13 - MyApp]          You may need to specify additional library jars (using '-libraryjars').
    [2013-08-28 18:27:13 - MyApp] java.io.IOException: Please correct the above warnings first.
    [2013-08-28 18:27:13 - MyApp]   at proguard.Initializer.execute(Initializer.java:321)
    [2013-08-28 18:27:13 - MyApp]   at proguard.ProGuard.initialize(ProGuard.java:211)
    [2013-08-28 18:27:13 - MyApp]   at proguard.ProGuard.execute(ProGuard.java:86)
    [2013-08-28 18:27:13 - MyApp]   at proguard.ProGuard.main(ProGuard.java:492)

Answer 1

将这些行添加到proguard配置文件（proguard-android.txt）

    -keep class android.support.v4.** { *; }   
    -dontwarn android.support.v4.**
    -dontwarn javax.activation.**
    -dontwarn javax.security.**
    -dontwarn java.awt.**
    -libraryjars <java.home>/lib/rt.jar
    -keep class javax.** {*;}
    -keep class com.sun.** {*;}
    -keep class myjava.** {*;}
    -keep class org.apache.harmony.** {*;}
    -keep public class Mail {*;}        
    -dontshrink

请参阅Proguard Troubleshooting

请注意，如果您使用

proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt

您的配置文件不是项目根目录中的proguard-android.txt，而是android sdk文件夹中的常规proguard配置文件。如果要在项目根目录中使用proguard-android.txt，则必须使用

proguard.config=proguard-project.txt

在project.properties文件中

。

Answer 2

（CFR）。 ProGuard手册＆gt;疑难解答＆gt; Warning: can't find referenced class

Android SDK中不存在AWT类。 ProGuard会看到一些依赖于它们的类并对它们发出警告，就像编译器一样。由于这些类可能从未真正使用过，因此您可以告诉ProGuard忽略它：

-dontwarn java.awt.**

然后，ProGuard将继续处理代码。你不应该添加任何-libraryjars选项。

Answer 3

在你的错误堆栈中，在底部，注意不要“指定额外的罐子......”

检查你的proguard配置是否包含android jar，其中包括所有引用的缺失包，如'javax'和'awt'enter code here

尝试在proguard.cfg中添加以下内容......

-libraryjars  /usr/local/src/android-sdk-linux/platforms/android-18/android.jar
-libraryjars <java.home>/lib/rt.jar

Answer 4

通过此链接将您的progaurd更新到最新版本4.10

http://sourceforge.net/projects/proguard/files/proguard/4.10/

解压缩文件并替换android sdk目录中的内容（tools目录中的progaud文件夹）

[android sdk的路径] \ Android \ android-sdk \ tools \ proguard

然后再试一次，你可能需要重启eclipse。

Answer 5

我在以下过程中成功忽略了eclipse中的无效包错误：

右键点击项目＆gt;属性＆gt; android lint reference＆gt;在搜索行中输入＆＃34;无效＆＃34; ＆GT;并标记id = InvalidPackage＆gt;并在右下角更改严重性以忽略。

注意，这是一个肮脏的解决方法（我无法让proguard忽略所以......）

祝你好运！

Answer 6

我在日食中遇到了同样的问题。我可以通过添加

解决它

-ignorewarnings

在progaurd-project.txt

中

无法修复Android Proguard返回错误代码1错误

6 个答案: