title: LogCat Meaning of an error in my app
body: <p>I have something from my logcat that i need helped explained. I tried google, but not much help. This is the message: </p>
  
  <p>E/OpenGLRenderer﹕ SFEffectCache:clear(), mSize = 0</p>
  
  <p>I'm trying to see if I can get some help on what the meanin of this may be so I can correct it. Thanks.</p>
  
  <pre><code>package app.com.example.android.shoutoutapp;
  
  import android.app.Activity;
  import android.content.Intent;
  import android.database.Cursor;
  import android.net.Uri;
  import android.os.Bundle;
  import android.provider.MediaStore;
  import android.view.View;
  import android.view.View.OnClickListener;
  import android.widget.Button;
  import android.widget.ImageView;
  
  public class MainActivity extends Activity {
  
      private static final int SELECT_PICTURE = 1;
  
      private String selectedImagePath;
      private ImageView img;
  
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
  
          img = (ImageView)findViewById(R.id.targetimage);
  
          ((Button) findViewById(R.id.add_photo))
                  .setOnClickListener(new OnClickListener() {
                      public void onClick(View arg0) {
                          Intent intent = new Intent();
                          intent.setType("image/*");
                          intent.setAction(Intent.ACTION_GET_CONTENT);
                          startActivityForResult(Intent.createChooser(intent,"Select Picture"), SELECT_PICTURE);
                      }
                  });
      }
  
      public void onActivityResult(int requestCode, int resultCode, Intent data) {
          if (resultCode == RESULT_OK) {
              if (requestCode == SELECT_PICTURE) {
                  Uri selectedImageUri = data.getData();
                  selectedImagePath = getPath(selectedImageUri);
                  System.out.println("Image Path : " + selectedImagePath);
                  img.setImageURI(selectedImageUri);
              }
          }
      }
  
          public String getPath(Uri uri) {
              String[] projection = { MediaStore.Images.Media.DATA };
              Cursor cursor = managedQuery(uri, projection, null, null, null);
              int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
              cursor.moveToFirst();
              return cursor.getString(column_index);
          }
      }
  </code></pre>