Asynctask causes a fatal error while executing the Ackground() method

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The code does not present any error, but when I run it stops and presents a Fatal error at runtime in the Asyncloadxmlfeed class extending from Asynctask.

follows the class code Asyncloadxmlfeed that is inside Splashactivity

public class AsyncLoadXMLFeed extends AsyncTask<Void, Void, Void> {

    public AsyncLoadXMLFeed() {

    }


    @Override
    protected Void doInBackground(Void... params) {

        //Obtem o feed
        DOMParser myParser = new DOMParser();
        feed = myParser.parseXml(RSSFEEDURL);
        if(feed != null && feed.getItemCount() > 0)
            WriteFeed(feed);            
        return null;
    }

    @Override
    protected void onPostExecute(Void result) {
        super.onPostExecute(result);

        startLisActivity(feed);
    }

}

private void WriteFeed(RSSFeed data) {

    FileOutputStream fOut = null;
    ObjectOutputStream osw = null;

    try {
        fOut = openFileOutput(fileName, MODE_PRIVATE);
        osw = new ObjectOutputStream(fOut);
        osw.writeObject(data);
        osw.flush();
    } catch (Exception e) {
        e.printStackTrace();
    }
    finally{
        try {
            fOut.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}
android asynctask
  • 2

    Just saying it’s wrong and not saying what it is Doesn’t help who might want to help you.

  • Agree with @ramaral, it would be good to take a look at the logcat to see if there is no stacktrace of the error that occurred.

1 answer

-1

Guys, find the error.

There was a library that I referenced to, but the jar file wasn’t in the bin folder. Ai when the project was compiled the library was not packaged in apk. Dai gave the error.

Solution: was to copy the file to the bin folder and refresh it and then clear and refresh the whole project.

Thanks!!!

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