求解答： at android.app.LoadedApk.initializeJavaConte

原来一直运行的好好的，后来添加了表情模块，然后就一直在报

10-26 08:51:44.058: E/AndroidRuntime(2018): java.lang.RuntimeException: Unable to instantiate application com.example.w3c_school.utils.ApplicationDIV: java.lang.NullPointerException

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.app.LoadedApk.makeApplication(LoadedApk.java:504)

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4364)

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.app.ActivityThread.access$1300(ActivityThread.java:141)

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1294)

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.os.Handler.dispatchMessage(Handler.java:99)

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.os.Looper.loop(Looper.java:137)

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.app.ActivityThread.main(ActivityThread.java:5041)

10-26 08:51:44.058: E/AndroidRuntime(2018): at java.lang.reflect.Method.invokeNative(Native Method)

10-26 08:51:44.058: E/AndroidRuntime(2018): at java.lang.reflect.Method.invoke(Method.java:511)

10-26 08:51:44.058: E/AndroidRuntime(2018): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)

10-26 08:51:44.058: E/AndroidRuntime(2018): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)

10-26 08:51:44.058: E/AndroidRuntime(2018): at dalvik.system.NativeStart.main(Native Method)

10-26 08:51:44.058: E/AndroidRuntime(2018): Caused by: java.lang.NullPointerException

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.app.LoadedApk.initializeJavaContextClassLoader(LoadedApk.java:379)

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.app.LoadedApk.getClassLoader(LoadedApk.java:322)

10-26 08:51:44.058: E/AndroidRuntime(2018): at android.app.LoadedApk.makeApplication(LoadedApk.java:496)

10-26 08:51:44.058: E/AndroidRuntime(2018): ... 11 more

在网上找了解决方法，就是将<Application

                                                        name=""去掉，但是我自己定义了Application，所以不能去掉，但是还是能执行的，就是觉得一直报错，很难受，有什么方法解决吗？