由于WindowManager $ BadTokenException异常，我的应用程序崩溃了。我试图在Internet上弄清楚它。我找到了诸如“将参数更改为Application name.this的答案，我做到了，但是没有成功，然后我注释了整个对话框，然后又遇到了相同的错误。
我要去哪里了
public class srs_tent_booking extends AsyncTask<Void,Void,Void>{
String result_code="";
String message="";
@Override
protected Void doInBackground(Void... voids) {
System.out.println("SRS_TENT_background==");
// runOnUiThread(new Runnable() {
// @Override
// public void run() {
seat_arr = SeatSelectionActivityNew.arr;
seat_fare = SeatSelectionActivityNew.arr_add_fare;
System.out.println("aaaaa"+seat_fare.toString());
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
nameValuePairs.add(new BasicNameValuePair("title_arr[]", title_arr.toString()));
nameValuePairs.add(new BasicNameValuePair("fname_arr[]", fname_arr.toString()));
nameValuePairs.add(new BasicNameValuePair("gender_arr[]", gender_arr.toString()));
nameValuePairs.add(new BasicNameValuePair("age_arr[]", age_arr.toString()));
nameValuePairs.add(new BasicNameValuePair("seat_arr[]", seat_arr.toString()));
nameValuePairs.add(new BasicNameValuePair("seat_fare[]",seat_fare.toString()));
nameValuePairs.add(new BasicNameValuePair("email", email));
nameValuePairs.add(new BasicNameValuePair("mobile", mobile));
nameValuePairs.add(new BasicNameValuePair("name", name));
nameValuePairs.add(new BasicNameValuePair("nos_seats", String.valueOf(nos_seats)));
nameValuePairs.add(new BasicNameValuePair("board_id", android_board_id));
nameValuePairs.add(new BasicNameValuePair("srs_city_code", Search_bus_new.srs_city_code));
nameValuePairs.add(new BasicNameValuePair("srs_city_code1", Search_bus_new.srs_city_code1));
nameValuePairs.add(new BasicNameValuePair("one_way", Search_bus_new.one_way));
nameValuePairs.add(new BasicNameValuePair("routeid", String.valueOf(BusOperators.routeid)));
System.out.println("SRS_TENT_booking=nameValuePairs==="+nameValuePairs.toString());
try {
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new
HttpPost("https://"+Search_bus_new.ip+"/pace/tentative_booking.php");
// HttpPost httpPost = new
HttpPost("https://"+Search_bus_new.ip+"/pace/tentative_booking.php");
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
//Log.e("pass 1", "connection success");
//Toast.makeText(getApplicationContext(),"success",Toast.LENGTH_SHORT).show();
System.out.println("SRS_TENT_background=="+"https://"+Search_bus_new.ip+"/pace/tentative_booking.php");
System.out.println("SRS_TENT_background==Success111");
} catch (Exception e) {
Log.e("fail 1", e.toString());
System.out.println("SRS_TENT_booking=fail1111==="+e.toString());
Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_LONG).show();
}
try {
System.out.println("SRS_TENT_background==Success222");
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "utf-8"), 8);
StringBuilder sb = new StringBuilder();
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result = sb.toString();
System.out.println("SRS_TENT_booking=result==="+result.toString());
//Log.e("pass 2","connection success");
//Toast.makeText(getApplicationContext(),"success",Toast.LENGTH_SHORT).show();
} catch (Exception e) {
Log.e("fail 2", e.toString());
System.out.println("SRS_TENT_booking=fail222==="+e.toString());
}
JSONArray jsonarray;
try {
System.out.println("SRS_TENT_background==Success333");
JSONObject jsonObj = new JSONObject(result);
jsonarray = jsonObj.getJSONArray("result");
System.out.println("SRS_TENT_booking=jsonarray==="+jsonarray.toString());
for (int i = 0; i < jsonarray.length(); i++) {
JSONObject c = jsonarray.getJSONObject(i);
Log.e("pass 2", "connection success");
result_code = c.getString("result_code");
System.out.println("SRS_TENT_booking=result_code==="+result_code.toString());
if (result_code.contains("0")) {
code = c.getString("code");
message = c.getString("message");
}
if (result_code.contains("1")) {
tentative_pnr_number = c.getString("tentative_pnr_number");
}
}
} catch (JSONException e) {
e.printStackTrace();
Log.i("tagconvertstr", "[" + result + "]");
}
// }
//
// });
return null;
}
protected void onPreExecute() {
System.out.println("SRS_TENT_POST==onPreExecute==");
dialog_load.show();
dialog_load.setCancelable(false);
dialog_load.setMessage("Please wait....");
//
dialog_load.setIndeterminateDrawable(getResources().
getDrawable(R.drawable.preloader, null));
dialog_load.getWindow().setBackgroundDrawable(new
ColorDrawable(android.graphics.Color.TRANSPARENT));
dialog_load.setContentView(R.layout.loading_screen);
super.onPreExecute();
}
protected void onPostExecute(Void v)
{
dialog_load.dismiss();
//Toast.makeText(UserInformation.this, "result_code="+result_code, Toast.LENGTH_SHORT).show();
try {
System.out.println("SRS_TENT_POST==");
if (result_code.contains("0")) {
System.out.println("SRS_TENT_POST==00000000000000");
// final Dialog dialog = new Dialog(UserInformation.this);
// dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
// dialog.setCancelable(false);
// dialog.setCanceledOnTouchOutside(false);
// dialog.setContentView(R.layout.error_mail_dialog);
// dialog.getWindow().getAttributes().windowAnimations =
R.style.DialogAnimation;
// dialog.setTitle("Warning");
// TextView text = (TextView) dialog.findViewById(R.id.msg);
// text.setText("Server Response" + " " +
String.valueOf(message));
//
// Button dialogButton = (Button)
dialog.findViewById(R.id.button2);
// // if button is clicked, close the custom dialog
// dialogButton.setOnClickListener(new View.OnClickListener() {
// @Override
// public void onClick(View v) {
// dialog.dismiss();
// ProgressDialog dialog;
// dialog = new ProgressDialog(UserInformation.this);
// dialog.show();
// dialog.setMessage("Please wait....");
////
dialog.setIndeterminateDrawable(getResources().getDrawable(R.drawable.bus_loader, null));
// dialog.getWindow().setBackgroundDrawable(new
ColorDrawable(android.graphics.Color.TRANSPARENT));
// dialog.setContentView(R.layout.loading_screen);
//
// Intent i1 = new Intent(UserInformation.this,
BusOperators.class);
// startActivity(i1);
// }
// });
//
// dialog.show();
// dialog.getWindow().setLayout(ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT);
}
if (result_code.contains("1")) {
System.out.println("SRS_TENT_POST==11111111111111");
Intent i1 = new Intent(UserInformation.this, Login.class);
startActivity(i1);
//confirm_booking();
}
}catch(Exception e){
System.out.println("SRS_TENT_POST==Exception==");
}
}
}
更新:::
这是我的logcat详细信息
06-26 17:23:29.270 17127-17127/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.pace.administrator.pacetravels, PID: 17127
android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@883e611 is not valid; is your activity running?
at android.view.ViewRootImpl.setView(ViewRootImpl.java:697)
at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:347)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:94)
at android.widget.Toast$TN.handleShow(Toast.java:463)
at android.widget.Toast$TN$2.handleMessage(Toast.java:346)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:163)
at android.app.ActivityThread.main(ActivityThread.java:6221)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)
答案 0 :(得分：0)
异常告诉您：“活动”未运行，因此无法显示吐司，因为没有活动窗口可以吸引。
当您不与主线程同步时，请确保不要在后台线程（例如AsyncTask）上调用任何UI函数。
所以这敬酒：
} catch (Exception e) {
Log.e("fail 1", e.toString());
System.out.println("SRS_TENT_booking=fail1111==="+e.toString());
Toast.makeText(getApplicationContext(), e.getMessage(), Toast.LENGTH_LONG).show();
}
将失败。您应该推迟此敬酒，并在onPostExecute中进行处理。当您要在主线程上处理一个doInBackground时，请退出Exception。