title: Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFType next]: unrecognized selector sent to instance '
body: <p>Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFType next]: unrecognized selector sent to instance '
  this error is occuring because this line "[self autorelease];"
  if i comment this line then the exception not come but app looks very slow,so please tell me that what could i wrote the line that instead of that line</p>
  
  <blockquote>
  <pre><code>if(sqlite3_step(statement)==SQLITE_ROW)
  {                
       pagestr = [NSString stringWithUTF8String:(char *)sqlite3_column_text(statement,0)];
       //dateLabel.text=previousDate;
       //textView.text=pagestr;
       EditorPage* prev= [[EditorPage alloc] initWithNibName:@"EditorPage" bundle:nil];
       prev.dateString= previousDate;
       prev.bodyString= pagestr;
       NSArray* array= [[NSArray alloc] initWithObjects:prev,@"forward",nil];
       [[NSNotificationCenter defaultCenter] postNotificationName:@"next EditorPage" object:array];
       [prev autorelease];
  }       
  </code></pre>
  </blockquote>