由于未捕获的异常'NSInvalidArgumentException'而终止应用程序,原因:'-[__NSCFType next]:无法识别的选择器发送到实例'发生此错误是因为此行“[self autorelease];” 如果我评论这一行,那么异常不会出现,但应用程序看起来很慢,所以请告诉我,我可以写什么而不是那一行
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]; }