新建Android程序的时候发生了找不到 \android-sdk-windows\tools\lib\proguard.cfg文件 的异常

?在新建Android程序的时候出现以下错误：

找不到 \android-sdk-windows\tools\lib\proguard.cfg文件

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原因：

SDK不完整。

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解决方法：

方法一

可在?\android-sdk-windows\tools\lib\目录下新建一个proguard.cfg文件

然后添下以下内容：

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-optimizationpasses 5-dontusemixedcaseclassnames-dontskipnonpubliclibraryclasses-dontpreverify-verbose-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 com.android.vending.licensing.ILicensingService-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 *;}

方法二

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通过Android SDK and AVD Manager更新所有SDK。

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