我的问题是我运行 android 应用程序并显示下面给出的错误日志。如何解决它。
public class SeoShopTest extends Activity {
WebView myWebView;
TextView mDisplay;
AsyncTask<Void, Void, Void> mRegisterTask;
String Message;
String deviceId;
String regId;
IntentFilter gcmFilter;
SharedPreferences sharedPref;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().requestFeature(Window.FEATURE_PROGRESS);
checkNotNull(SERVER_URL, "https://android.googleapis.com/gcm/send");
checkNotNull(SENDER_ID, "201519466560");
GCMRegistrar.checkDevice(this);
GCMRegistrar.checkManifest(this);
setContentView(R.layout.activity_seo_shop_test);
myWebView = (WebView) findViewById(R.id.web);
gcmFilter = new IntentFilter();
gcmFilter.addAction("GCM_RECEIVED_ACTION");
sharedPref = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
String CheckTokenId = sharedPref.getString(
getResources().getString(R.string.token_id), "");
String CheckShopId = sharedPref.getString("shop_id", "");
Log.v("log", " check TokenID" + CheckTokenId + " check Shop id "
+ CheckShopId);
if ((!CheckTokenId.equals("")) && (!CheckShopId.equals(""))) {
Log.v("log",
" lhl hklkh lkh ll : : : shopId and TokenId Get IT ");
Intent i = new Intent(SeoShopTest.this, devicephp.class);
i.putExtra("tokenId", CheckTokenId);
i.putExtra("shop_id", CheckShopId);
i.putExtra("app_var", "1");
startActivity(i);
}
final JavaScriptInterface myJavaScriptInterface = new JavaScriptInterface(
this);
myWebView.addJavascriptInterface(myJavaScriptInterface,
"AndroidFunction");
// mDisplay = (TextView) findViewById(R.id.display);
registerReceiver(mHandleMessageReceiver, new IntentFilter(
DISPLAY_MESSAGE_ACTION));
regId = GCMRegistrar.getRegistrationId(SeoShopTest.this);
WebSettings settings = myWebView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setDatabaseEnabled(true);
settings.setDomStorageEnabled(true);
settings.setAllowFileAccess(true);
settings.setBuiltInZoomControls(true);
settings.setUseWideViewPort(true);
settings.setJavaScriptCanOpenWindowsAutomatically(true);
settings.setLoadWithOverviewMode(true);
myWebView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
//settings.setAllowUniversalAccessFromFileURLs(true);
myWebView.setWebViewClient(new WebViewClient() {
public boolean shouldOverrideUrlLoading(WebView view, String url) {
//handle stuff here
//e.g. view.loadUrl(url);
Log.v("log"," on ovverRide " + url);
return true;
}
public void onPageFinished(WebView view, String url) {
//dismiss the indeterminate progress dialog
Log.v("log", "onPageFinished: " + url);
myWebView.setEnabled(false);
}
});
myWebView.loadUrl("file:///android_asset/www/index.html");
if (regId.equals("")) {
// Automatically registers application on startup.
Log.v("log", " sender ID" + SENDER_ID);
GCMRegistrar.register(this, SENDER_ID);
regId = GCMRegistrar.getRegistrationId(SeoShopTest.this);
Log.v("log", " re register main if " + regId);
} else {
Log.v("log", " re register main else " + regId);
// Device is already registered on GCM, needs to check if it is
// registered on our server as well.
if (GCMRegistrar.isRegisteredOnServer(this)) {
// Skips registration.
// mDisplay.append("already_registered" + "\n");
} else {
// Try to register again, but not in the UI thread.
// It's also necessary to cancel the thread onDestroy(),
// hence the use of AsyncTask instead of a raw thread.
final Context context = this;
mRegisterTask = new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
boolean registered = ServerUtilities.register(context,
regId);
if (!registered) {
GCMRegistrar.unregister(context);
}
return null;
}
@Override
protected void onPostExecute(Void result) {
mRegisterTask = null;
}
};
mRegisterTask.execute(null, null, null);
}
}
}
private void SavePreferences(String key, String value) {
sharedPref = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
SharedPreferences.Editor editor = sharedPref.edit();
editor.putString(key, value);
editor.commit();
}
public class JavaScriptInterface {
Context mContext;
JavaScriptInterface(Context c) {
mContext = c;
}
public void showToast(String shopId) {
sharedPref = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
String token_new_ID = sharedPref.getString(getResources()
.getString(R.string.token_id), "");
Log.v("log", "tokenNEWID " + token_new_ID + " shoipdi " + shopId);
if ((!shopId.equals("")) && (token_new_ID.equals(""))) {
SavePreferences("shop_id", shopId);
Intent i = new Intent(SeoShopTest.this, LoginCompleteUrl.class);
i.putExtra("shopId", shopId);
startActivity(i);
} else if ((!token_new_ID.equals("")) && (!shopId.equals(""))) {
Log.v("log", "shop id else if " + shopId);
SavePreferences("shop_id", shopId);
Intent i = new Intent(SeoShopTest.this, devicephp.class);
i.putExtra("tokenId", token_new_ID);
i.putExtra("shop_id", shopId);
startActivity(i);
} else {
Log.v("log", " else token " + token_new_ID);
}
}
public void MainUrl(String url) {
Log.v("log"," login main url " + url);
String url_new = "http://"+url;
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url_new));
startActivity(i);
}
}
@Override
protected void onDestroy() {
if (mRegisterTask != null) {
mRegisterTask.cancel(true);
}
unregisterReceiver(mHandleMessageReceiver);
GCMRegistrar.onDestroy(this);
super.onDestroy();
}
private void checkNotNull(Object reference, String name) {
if (reference == null) {
throw new NullPointerException(
"Please set the %1$s constant and recompile the app.");
}
}
private final BroadcastReceiver mHandleMessageReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
// String newMessage = intent.getExtras().getString("message");
String GcmMessage = intent.getExtras().getString("message");
int GcmId = intent.getExtras().getInt("id");
String GCmType = intent.getExtras().getString("type");
Log.v("log", " new Message from server GsmMessage " + GcmMessage
+ " id" + GcmId + "type " + GCmType);
// mDisplay.append(newMessage + "\n");
}
};
}
我的错误如下：
02-12 10:37:14.629: ERROR/AndroidRuntime(330): FATAL EXCEPTION: main
02-12 10:37:14.629: ERROR/AndroidRuntime(330): java.lang.NoSuchMethodError: android.webkit.WebSettings.setAllowUniversalAccessFromFileURLs
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at com.example.seoshoptest.SeoShopTest.onCreate(SeoShopTest.java:93)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at android.os.Handler.dispatchMessage(Handler.java:99)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at android.os.Looper.loop(Looper.java:123)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at android.app.ActivityThread.main(ActivityThread.java:4627)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at java.lang.reflect.Method.invokeNative(Native Method)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at java.lang.reflect.Method.invoke(Method.java:521)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
02-12 10:37:14.629: ERROR/AndroidRuntime(330): at dalvik.system.NativeStart.main(Native Method)