java.lang.RuntimeException

An error occurred while executing doInBackground()


Solutions on the web18971

Solution icon of github
via GitHub by lanceschi
, 1 year ago
An error occurred while executing doInBackground()

Solution icon of github
via GitHub by billmeek
, 6 months ago
An error occurred while executing doInBackground()

Solution icon of github
via GitHub by viperfx
, 1 year ago
An error occurred while executing doInBackground()

Solution icon of github
via GitHub by ZaidWaseem10
, 3 months ago
An error occurred while executing doInBackground()

Solution icon of github
via GitHub by Nairou
, 11 months ago
An error occurred while executing doInBackground()

Solution icon of github
via GitHub by philipwhiuk
, 7 months ago
An error occurred while executing doInBackground()

Solution icon of github
via GitHub by bigbighill
, 5 months ago
An error occurred while executing doInBackground()

Solution icon of github
An error occurred while executing doInBackground()

Solution icon of github
via GitHub by mikolasan
, 2 months ago
An error occurred while executing doInBackground()

Solution icon of github
via GitHub by Blystad
, 11 months ago
An error occurred while executing doInBackground()

Stack trace

  • java.lang.RuntimeException: An error occurred while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:318) at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354) at java.util.concurrent.FutureTask.setException(FutureTask.java:223) at java.util.concurrent.FutureTask.run(FutureTask.java:242) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:243) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607) at java.lang.Thread.run(Thread.java:761) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at org.json.JSONTokener.nextCleanInternal(JSONTokener.java:116) at org.json.JSONTokener.nextValue(JSONTokener.java:94) at org.json.JSONObject.<init>(JSONObject.java:156) at org.json.JSONObject.<init>(JSONObject.java:173) at data.JSONWeatherParser.getWeather(JSONWeatherParser.java:23) at com.example.bartek.weather.MainActivity$WeatherTask.doInBackground(MainActivity>.java:67) at com.example.bartek.weather.MainActivity$WeatherTask.doInBackground(MainActivity>.java:60) at android.os.AsyncTask$2.call(AsyncTask.java:304) at java.util.concurrent.FutureTask.run(FutureTask.java:237) ... 4 more

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