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PO"property not found on object of type" error in prepareForSegue trying to send parameters to the next Table View Controller
 

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  1. PO"property not found on object of type" error in prepareForSegue trying to send parameters to the next Table View Controller
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    <p>Xcode doesn't seem to find the properties of a given UITableViewController even though I'm importing it and they seem correctly defined on the class.</p> <p>I've tried to clean, delete derived data, restart XCode and build again, none of this works. Also have tried to access the property through the setter.</p> <p>This is my code:</p> <p><strong>MasterViewController.m</strong></p> <pre><code>#import "DetailTableViewController.h" ... - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { if ([[segue identifier] isEqualToString:@"nextScreen"]) { DetailTableViewController *detailTableViewController = [segue destinationViewController]; NSInteger tagIndex = [(UIButton *)sender tag]; detailTableViewController.productType = tagIndex; /*[detailTableViewController setProductType:tagIndex];*/ //This does not work either. } else if ([[segue identifier] isEqualToString:@"anotherSegue"]){ MyLoginViewController *loginViewController = [segue destinationViewController]; loginViewController.delegate = self; //Funnily enough, this one works } } </code></pre> <p><strong>DetailTableViewController.h</strong> #import </p> <pre><code>@interface DetailTableViewController : UITableViewController&lt;UITableViewDelegate, UITableViewDataSource&gt; { NSInteger *productType; } @property (nonatomic) NSInteger *productType; @end </code></pre> <p><strong>DetailTableViewController.m</strong></p> <pre><code>@implementation DetailTableViewController @synthesize productType = _productType; ... </code></pre> <p><strong>edit:</strong> The error comes into this line:</p> <pre><code>detailTableViewController.productType = tagIndex; </code></pre> <p>Does anyone have an idea about why could this happen? Thanks!</p> <p><strong>Updated:</strong></p> <p>Looks like it's something related to how XCode is referencing my files, it's really odd:</p> <ul> <li><p>When I cmd + click on detailTableViewController (the one where I create my instance) it takes me to my actual code:</p> <pre><code> detailTableViewController *detailTableViewController = [segue destinationViewController]; </code></pre></li> <li><p>But when I cmd + click on the import line, it takes me to some interface with the same name as mine, and same declaration except it does not have any of the properties my code has.</p> <pre><code>#import "DetailTableViewController.h" </code></pre></li> </ul> <p>Has anyone gone through the same issue?</p>
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    1. USVadim Kotov
    1. USManu 'Jimbo' Matute
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    1. COJust wanted to highlight as well that when I create an object referencing DetailTableViewController, the autocompletion feature does not find any of the properties of that class, as opposite for LoginController where it finds the delegate property.
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      1. USManu 'Jimbo' Matute
    2. COok so you must have two classes with the same name floating around there, did you check that? that's why autocompletion would fail to find the class's properties too. check your file structure and make sure you don't have any duplicates
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      1. USjere
    3. COThanks @jere , you were right and that's what happened, the file was twice on the filesystem for some reason, I realised that just after posting the update. Thanks!
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      1. USManu 'Jimbo' Matute
 

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