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POAndroid: Runtime Exception in doInBackground
 

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  1. POAndroid: Runtime Exception in doInBackground
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    <p>I'm not able to find whats wrong with this code. Someone please help me out. I used same code in other project as well and in that project it worked fine. I'm just trying to open a URL to load it in a <code>WebView</code> and I already gave internet permission in the <code>manifest</code> file. Here's the code:</p> <pre><code>package com.example.itmuantiragging; import android.annotation.SuppressLint; import android.app.Fragment; import android.app.ProgressDialog; import android.graphics.Bitmap; import android.os.AsyncTask; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.webkit.WebView; import android.webkit.WebViewClient; import android.widget.Toast; @SuppressLint("NewApi") public class Fragment_Website extends Fragment { WebView wv; ProgressDialog pg; Background bg; public Fragment_Website() {} @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_website, container,false); //Toast.makeText(getActivity(), "Loading... Please Wait..",Toast.LENGTH_LONG).show(); wv = (WebView) rootView.findViewById(R.id.webView1); bg = new Background(); bg.execute(); return rootView; } public void progress(){ pg = new ProgressDialog(getActivity()); pg.setTitle(""); pg.setMessage("Please Wait........."); pg.setCancelable(false); pg.setIndeterminate(true); pg.show(); } class Background extends AsyncTask&lt;Void, Void, Void&gt; { @SuppressLint("SetJavaScriptEnabled") @Override protected Void doInBackground(Void... arg0) { // TODO Auto-generated method stub try{ wv.loadUrl("http://www.siddharth.uphero.com/MTNL_address_locator.html"); }catch(Exception e){ e.printStackTrace(); } wv.getSettings().setJavaScriptEnabled(true); wv.getSettings().setLoadWithOverviewMode(true); wv.getSettings().setUseWideViewPort(true); wv.getSettings().setBuiltInZoomControls(true); wv.setWebViewClient(new MyWebClient()); return null; } @Override protected void onPostExecute(Void result) { } @Override protected void onPreExecute() { progress(); } } public class MyWebClient extends WebViewClient { @Override public void onPageStarted(WebView view, String url, Bitmap favicon) { // TODO Auto-generated method stub super.onPageStarted(view, url, favicon); } @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { // TODO Auto-generated method stub view.loadUrl(url); return true; } @Override public void onPageFinished(WebView view, String url) { // TODO Auto-generated method stub super.onPageFinished(view, url); pg.dismiss(); } } } </code></pre>
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    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USandroidcodehunter
    1. USSiddharth Sachdeva
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    2. PO
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      1. PTAnswer
    1. VO
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      1. POAndroid: Runtime Exception in doInBackground
      1. This table or related slice is empty.
      1. VTDownMod
    2. VO
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      1. POAndroid: Runtime Exception in doInBackground
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    3. VO
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      1. POAndroid: Runtime Exception in doInBackground
      1. This table or related slice is empty.
      1. VTUpMod
    1. COCare to post what the exception is, with the stacktrace pointing to your code? Or is this a riddle?
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      1. POAndroid: Runtime Exception in doInBackground
      1. USlaalto
 

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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