Unable to dequeue a cell when searching table view parse.com iOS - ios

Question

I'm trying to do a search function in my table view, to return objects from my Parse.com class.
I'm getting this error when I try to make a search in the UISearchBar:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'unable to dequeue a cell with identifier FeaturedTableViewCell - must register a nib or a class for the identifier or connect a prototype cell in a storyboard'
Here's how I'm doing it:
#interface DiscoverViewController () <UISearchBarDelegate, UISearchDisplayDelegate>
#property (nonatomic, retain) PFQuery *query;
#property (nonatomic, retain) PFObject *category;
#end
#implementation DailyDiscoverViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.searchController = [[UISearchDisplayController alloc] initWithSearchBar:self.searchBar contentsController:self];
self.searchController.searchResultsDataSource = self;
self.searchController.searchResultsDelegate = self;
self.searchController.delegate = self;
self.searchResults = [NSMutableArray array];
_categories = [[NSMutableArray alloc] initWithCapacity:100];
}
- (void)filterResults:(NSString *)searchTerm {
[self.searchResults removeAllObjects];
PFQuery *query = [PFQuery queryWithClassName:#"Projects"];
[query whereKeyExists:#"name"];
[query whereKey:#"name" containsString:searchTerm];
NSArray *results = [query findObjects];
[self.searchResults addObjectsFromArray:results];
}
- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString {
[self filterResults:searchString];
return YES;
}
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar {
[searchBar resignFirstResponder];
}
- (void)refresh {
PFQuery *query = [PFQuery queryWithClassName:#"Categories"];
[query orderByDescending:#"name"];
[query findObjectsInBackgroundWithBlock:^(NSArray *posts, NSError *error) {
if (!error) {
//NSLog(#"%#", posts);
} else {
}
[_categories setArray:posts];
[self.tableView reloadData];
[_loadingView stopAnimating];
[_refreshControl endRefreshing];
}];
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
if (tableView == self.tableView) {
if (section == 0) {
return 1;
} else {
return self.categories.count;
}
} else {
return self.searchResults.count;
}
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.section == 0) {
return 320;
} else {
return 52;
}
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 2;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.section == 0) {
_featuredObject = [_featured objectAtIndex:indexPath.row];
DiscoverFeaturedTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:#"DiscoverFeaturedTableViewCell" forIndexPath:indexPath];
[(PFFile*)_featuredObject[#"picture"] getDataInBackgroundWithBlock:^(NSData *data, NSError *error) {
cell.image1.image = [UIImage imageWithData:data];
}];
return cell;
} else {
_category = [_categories objectAtIndex:indexPath.row];
DiscoverTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:#"DiscoverTableViewCell" forIndexPath:indexPath];
cell.name.text = _category[#"name"];
if ([tableView isEqual:self.searchDisplayController.searchResultsTableView]) {
PFUser *obj2 = [self.searchResults objectAtIndex:indexPath.row];
PFQuery *query = [PFQuery queryWithClassName:#"Projects"];
PFObject *searchedUser = [query getObjectWithId:obj2.objectId];
NSString *first = [searchedUser objectForKey:#"name"];
cell.name.text = [first substringToIndex:1];
cell.name.text = first;
return cell;
}
return cell;
}
}
#end

Answer 1

I think you can look this stack over flow post : POST
K.

Answer 2

Ok,
Try it on viewDidLoad:
YourCustomCell *yourCustomCell = [UINib
nibWithNibName:#"YourCustomCell" bundle:nil]; [self.tableView
registerNib:cellNib forCellReuseIdentifier:#"cell"];
Note: Your custom cell must have a .xib of course.

Answer 3

You could try this, I remember running into this exact issue and this was one of the solutions I tried:
[self.tableView registerClass:[DiscoverTableViewCell class] forCellReuseIdentifier:#"DiscoverTableViewCell"];
However, I distinctly remember that this didn't work. It turned out I hadn't correctly connected the cells in the storyboard. Furthermore, make sure that the class of your storyboard cell has been changed to represent your cell's custom class.