E/AndroidRuntime( 4091): FATAL EXCEPTION: main
E/AndroidRuntime( 4091): Process: xx.xxxxx.xxx.xxxxxxxxxxxx, PID: 4091
E/AndroidRuntime( 4091): java.lang.RuntimeException: Unable to instantiate application android.support.multidex.MultiDexApplication: java.lang.ClassNotFoundException: Didn't find class "android.support.multidex.MultiDexApplication" on path: DexPathList[[zip file "/data/app/xx.xxxxx.xxx.xxxxxxxxxxxx/base.apk"],nativeLibraryDirectories=[/data/app/xx.xxxxx.xxx.xxxxxxxxxxxx/lib/arm, /vendor/lib, /system/lib]]
E/AndroidRuntime( 4091):        at android.app.LoadedApk.makeApplication(LoadedApk.java:669)
E/AndroidRuntime( 4091):        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5941)
E/AndroidRuntime( 4091):        at android.app.ActivityThread.access$1700(ActivityThread.java:197)
E/AndroidRuntime( 4091):        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1717)
E/AndroidRuntime( 4091):        at android.os.Handler.dispatchMessage(Handler.java:102)
E/AndroidRuntime( 4091):        at android.os.Looper.loop(Looper.java:145)
E/AndroidRuntime( 4091):        at android.app.ActivityThread.main(ActivityThread.java:6873)
E/AndroidRuntime( 4091):        at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime( 4091):        at java.lang.reflect.Method.invoke(Method.java:372)
E/AndroidRuntime( 4091):        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404)
E/AndroidRuntime( 4091):        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)
E/AndroidRuntime( 4091): Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.multidex.MultiDexApplication" on path: DexPathList[[zip file "/data/app/xx.xxxxx.xxx.xxxxxxxxxxxx/base.apk"],nativeLibraryDirectories=[/data/app/xx.xxxxx.xxx.xxxxxxxxxxxx/lib/arm, /vendor/lib, /system/lib]]
E/AndroidRuntime( 4091):        at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
E/AndroidRuntime( 4091):        at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
E/AndroidRuntime( 4091):        at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
E/AndroidRuntime( 4091):        at android.app.Instrumentation.newApplication(Instrumentation.java:989)
E/AndroidRuntime( 4091):        at android.app.LoadedApk.makeApplication(LoadedApk.java:659)
E/AndroidRuntime( 4091):        ... 10 more
E/AndroidRuntime( 4091):        Suppressed: java.lang.ClassNotFoundException: android.support.multidex.MultiDexApplication
E/AndroidRuntime( 4091):                at java.lang.Class.classForName(Native Method)
E/AndroidRuntime( 4091):                at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
E/AndroidRuntime( 4091):                at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
E/AndroidRuntime( 4091):                at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
E/AndroidRuntime( 4091):                ... 13 more
E/AndroidRuntime( 4091):        Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available
E/WindowManager(  968): Unknown window type: 2200