// android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@81ba90 is not valid; is your activity running?
// at android.view.ViewRootImpl.setView(ViewRootImpl.java:567)
// at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:310)
// at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:85)
// at android.app.Dialog.show(Dialog.java:319)
// at com.meteociel.fr.classes.asynctask.PreviVillesDataLoader.onPreExecute(PreviVillesDataLoader.java:53)
// at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:604)
// at android.os.AsyncTask.execute(AsyncTask.java:551)
// at com.meteociel.fr.application.previsions.PreviSingleVilleActivity.populateList(PreviSingleVilleActivity.java:323)
// at com.meteociel.fr.application.previsions.PreviSingleVilleActivity.doDataTreatment(PreviSingleVilleActivity.java:505)
// at com.meteociel.fr.classes.asynctask.PreviVillesDataLoader.onPostExecute(PreviVillesDataLoader.java:136)
// at com.meteociel.fr.classes.asynctask.PreviVillesDataLoader.onPostExecute(PreviVillesDataLoader.java:30)
// at android.os.AsyncTask.finish(AsyncTask.java:651)
// at android.os.AsyncTask.-wrap1(AsyncTask.java)
// at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:668)
// at android.os.Handler.dispatchMessage(Handler.java:102)
// at android.os.Looper.loop(Looper.java:148)
// at android.app.ActivityThread.main(ActivityThread.java:5417)
// at java.lang.reflect.Method.invoke(Native Method)
// at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
// at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)