android混淆及报错解决.docx

android混淆及报错解决问题一：报错：Proguardreturnedwitherror code1.Seeconsole proguard.ParseException:Unknownoptionandinargument number9原因：查看你的工程目录里是否有空格或中文，有的改下就好了混淆步骤：使用android2.2.3以上版本创建工程，可以看到proguard.cfg，这就是混淆配置文件。然后修改perties（android2.2以下应该是perties）文件：proguard.config=proguard.cfg如果你的是android2.2.3以下的也可以找一个proguard.cfg拷贝过去，步骤一样。但是你一定要看下你的SDK文件夹D:android-SDKtools下一定得有proguard文件夹，这是负责混淆的问题二：使用外部jar文件，混淆出错！解决办法：在proguard.cfg改成-optimizationpasses 5-dontusemixedcaseclassnames-dontskipnonpubliclibraryclasses-dontpreverify-verbose-dontwarn-dontskipnonpubliclibraryclassmembers-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*如果还报错再试试解决办法：将proguard.cfg中的-dontpreverify改成“-dontoptimize”我的最终：-optimizationpasses 5-dontusemixedcaseclassnames-dontskipnonpubliclibraryclasses-dontoptimize-verbose-dontwarn-dontskipnonpubliclibraryclassmembers-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*-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-keepclasseswithmembernames class * native ;-keepclasseswithmembers class * public (android.content.Context, android.util.AttributeSet);-keepclasseswithmembers class * public (android.content.Context, android.util.AttributeSet, int);-keepclassmembers class * extends android.app.Activity public void *(android.view.View);-keepclassmembers enum * public static * values(); public static * valueOf(java.lang.String);-kee