Error when using proguard about roottools HOT 6 CLOSED

 buildTypes {
    release {
      minifyEnabled true
      shrinkResources true
      proguardFile getDefaultProguardFile('proguard-android-optimize.txt')
      proguardFile "proguard-project.txt"
      signingConfig signingConfigs.myConfig
    }

-keepattributes SourceFile,LineNumberTable,*Annotation*
-renamesourcefileattribute SourceFile
-dontwarn com.google.ads.**,org.springframework.**,org.ietf.**,com.jcraft.jzlib.**,javax.naming.**,sun.misc.Unsafe,com.google.common.collect.MinMaxPriorityQueue
-dontwarn com.squareup.okhttp.**,com.google.appengine.api.**,com.google.apphosting.api.**

-dontwarn libcore.icu.ICU

-dontwarn com.google.vending.licensing.**
-dontwarn com.android.vending.licensing.**
-dontwarn com.google.analytics.tracking.android.AdMobInfo
-dontwarn sun.misc.Unsafe


-keep class com.google.analytics.** {*;}
-keep interface  com.google.analytics.** {*;}
-keep class com.google.tagmanager.** {*;}
-keep interface  com.google.tagmanager.** {*;}

-keep class com.google.android.gms.** {*;}
-keep interface  com.google.android.gms.**{*;}
-dontwarn com.google.android.gms.**

-keep class com.google.ads.** {*;}
-keep interface  com.google.ads.** {*;}

-keep class org.androidannotations.** {*;}
-keep interface  org.androidannotations.** {*;}


-keep class android.support.** {*;}
-keep interface  android.support.** {*;}


-dontwarn com.google.analytics.tracking.android.**
-dontwarn com.google.vending.licensing.**
-dontwarn com.android.vending.licensing.**
-dontwarn rx.**

-keep class org.acra.** {*;}
-keep interface org.acra.** {*;}

-keep class retrofit.** {*;}
-keep interface retrofit.** {*;}
-keepnames class * implements retrofit.** {*;}

-keep class com.stericson.RootTools.** { *; }
-keep interface com.stericson.RootTools.** { *; }

-keep class com.google.gson.** { *; }
-keep interface com.google.gson.** { *; }

-keep class com.doomonafireball.betterpickers.** { *; }
-keep interface com.doomonafireball.betterpickers.** { *; }

-keep class nz.org.winters.android.unlockchecker.gson.** { *; }
-keep class nz.org.winters.android.gnfastcharge.gson.** { *; }
-keep interface nz.org.winters.android.gnfastcharge.gson.** { *; }

#-keep class org.spongycastle.** { *; }
#-keep interface org.spongycastle.** { *; }
#-dontwarn javax.naming.**
#-keep class net.schmizz.concurrent.** { *; }

-dontskipnonpubliclibraryclassmembers

# Google play services
-keep class * extends java.util.ListResourceBundle {
    protected Object[][] getContents();
}

-keep public class com.google.android.gms.common.internal.safeparcel.SafeParcelable {
    public static final *** NULL;
}

-keepnames @com.google.android.gms.common.annotation.KeepName class *
-keepclassmembernames class * {
    @com.google.android.gms.common.annotation.KeepName *;
}

-keepnames class * implements android.os.Parcelable {
    public static final ** CREATOR;
}
#-assumenosideeffects class android.util.Log {
#    public static boolean isLoggable(java.lang.String, int);
#    public static int v(...);
#    public static int i(...);
#    public static int w(...);
#    public static int d(...);
#    public static int e(...);
#}

-keep class com.google.gson.** { *; }
-keep class com.google.inject.* { *; }
-keep class org.apache.http.* { *; }
-keep class org.apache.james.mime4j.* { *; }
-keep class javax.inject.* { *; }
-keep class retrofit.* { *; }
-dontwarn rx.*
-keepattributes Signature
-keep class sun.misc.Unsafe { *; }


# should be copied to application proguard rules config
-keep class com.android.vending.billing.**

-assumenosideeffects class org.solovyev.android.checkout.Billing {
    public static void debug(...);
    public static void warning(...);
    public static void error(...);
}

-assumenosideeffects class org.solovyev.android.checkout.Check {
        *;
}