警告內容如下示例：
[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.b: can't find referenced method 'boolean addNmeaListener(android.location.GpsStatus$NmeaListener)' in class android.location.LocationManager[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.b: can't find referenced method 'void removeNmeaListener(android.location.GpsStatus$NmeaListener)' in class android.location.LocationManager[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.b: can't find referenced class android.location.GpsStatus$NmeaListener[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.b$a: can't find referenced class android.location.GpsStatus$NmeaListener[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.c: can't find referenced class android.telephony.cdma.CdmaCellLocation[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.c$a: can't find referenced method 'int getLac()' in class android.telephony.NeighboringCellInfo[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.c$b: can't find referenced class android.telephony.SignalStrength[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.c$b: can't find referenced class android.telephony.SignalStrength[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.c$b: can't find referenced class android.telephony.SignalStrength[2014-01-06 08:58:44 - emp_android] Warning: com.baidu.location.c$b: can't find referenced class android.telephony.SignalStrength[2014-01-06 08:58:44 - emp_android] Warning: com.lakala.b.b$2: can't find referenced method 'boolean isWiredHeadsetOn()' in class android.media.AudioManager[2014-01-06 08:58:44 - emp_android] Warning: com.lingtu.mapapi.MapView: can't find referenced method 'int getPointerCount()' in class android.view.MotionEvent[2014-01-06 08:58:44 - emp_android] You should check if you need to specify additional PRogram jars.[2014-01-06 08:58:44 - emp_android] Warning: there were 20 unresolved references to classes or interfaces.[2014-01-06 08:58:44 - emp_android] You may need to specify additional library jars (using '-libraryjars').[2014-01-06 08:58:44 - emp_android] Warning: there were 8 unresolved references to program class members.[2014-01-06 08:58:44 - emp_android] Your input classes appear to be inconsistent.[2014-01-06 08:58:44 - emp_android] You may need to recompile them and try again.[2014-01-06 08:58:44 - emp_android] Alternatively, you may have to specify the option [2014-01-06 08:58:44 - emp_android] '-dontskjava.io.IOException: Please correct the above warnings first.[2014-01-06 08:58:44 - emp_android]at proguard.Initializer.execute(Initializer.java:321)[2014-01-06 08:58:44 - emp_android]at proguard.ProGuard.initialize(ProGuard.java:211)[2014-01-06 08:58:44 - emp_android]at proguard.ProGuard.execute(ProGuard.java:86)[2014-01-06 08:58:44 - emp_android]at proguard.ProGuard.main(ProGuard.java:492)**大體意思是找不到相關的類或者方法，因為工程引入了第三方包，混淆的時候如果把第三方包也混淆了，那么相關的類在使用這些包的時候就會找不到相關方法。 因此在proguard.cfg加上以下代碼：**
-dontwarn com.baidu.** -keep class com.baidu.** { *;} -dontwarn com.lakala.** -keep class com.lakala.** { *;} -dontwarn com.lingtu.** -keep class com.lingtu.** { *;} -dontwarn com.xx.bbb.**-keep class com.xx.bbb.** { *;}參數來保持第三方庫中的類而不亂，-dontwarn和-keep 結合使用，意思是保持com.xx.bbb.這個包里面的所有類和所有方法而不混淆，接著還叫ProGuard不要警告找不到com.xx.bbb.這個包里面的類的相關引用。 配置好后，配置混淆打開，
buildTypes { release { signingConfig signingConfigs.release //打印的開關，關閉 buildConfigField "boolean", "LOG_DEBUG", "false" minifyEnabled true proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } debug {重新打包，就可以打包成功了。
–>路要一步一步走，記住自己走過的路，不再犯同樣的錯誤，才是真正的成長！歡迎指點、交流。<–
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