java.lang.NullPointerException
java.lang.String.(String.java:228)
com.huawei.support.mobile.module.web.jsintf.WebIntf.AesDecrypt(Unknown Source)
com.huawei.support.mobile.module.web.jsintf.WebIntf.login(Unknown Source)
com.huawei.support.mobile.module.web.ui.HWSupportMobileWebContainer.sendNetState(Unknown Source)
com.huawei.support.mobile.module.web.ui.j.onPageFinished(Unknown Source)
com.android.webview.chromium.WebViewContentsClientAdapter.onPageFinished(WebViewContentsClientAdapter.java:488)
com.android.org.chromium.android_webview.AwContentsClient$AwWebContentsObserver$1.run(AwContentsClient.java:76)
android.os.Handler.handleCallback(Handler.java:733)
android.os.Handler.dispatchMessage(Handler.java:95)
android.os.Looper.loop(Looper.java:136)
android.app.ActivityThread.main(ActivityThread.java:5314)
java.lang.reflect.Method.invokeNative(Native Method)
java.lang.reflect.Method.invoke(Method.java:515)
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:680)
dalvik.system.NativeStart.main(Native Method)
求大神解答这个错误是怎么出来的 ,现在就出现了一次