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POObjective-C error: No visible @interface declares the selector
 

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  1. POObjective-C error: No visible @interface declares the selector
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    <p>I have next to no knowledge of Objective-C, but I'm using Cordova (PhoneGap) to create a web app and needed to manipulate the headers sent by their InAppBrowser plugin.</p> <p>I have managed to get custom headers to send with the request, I changed the NSURLRequest to a NSMutableURLRequest and then set a custom header like this:</p> <pre><code>NSMutableURLRequest* request = [NSMutableURLRequest requestWithURL:url]; [request setValue:@"test" forHTTPHeaderField:@"Accept-Encoding"]; </code></pre> <p>My next problem was passing the headers from the javascript. I added an additional option to the parameters. The parameters need to be passed along between several functions (or methods?) before they get to the place where I can manipulate the headers. I've managed to pass them through several functions, and NSLog is still showing me the correct value that I sent from my javascript, but I've fallen at the final hurdle. I can't pass an additional parameter to my final function!</p> <p>I have this bit of code here:</p> <pre><code>[self.inAppBrowserViewController navigateTo:url withHeaders:headers ]; </code></pre> <p>Which calls the navigateTo function that is defined like this:</p> <pre><code>- (void)navigateTo:(NSURL*)url withHeaders:(NSString*)headers { NSMutableURLRequest* request = [NSMutableURLRequest requestWithURL:url]; [request setValue:@"test" forHTTPHeaderField:@"Accept-Encoding"]; if (_userAgentLockToken != 0) { [self.webView loadRequest:request]; } else { [CDVUserAgentUtil acquireLock:^(NSInteger lockToken) { _userAgentLockToken = lockToken; [CDVUserAgentUtil setUserAgent:_userAgent lockToken:lockToken]; [self.webView loadRequest:request]; }]; } } </code></pre> <p>The problem I have is that the line that calls navigateTo is giving me the error: "CordovaLib/Classes/CDVInAppBrowser.m:149:6: No visible @interface for 'CDVInAppBrowserViewController' declares the selector 'navigateTo:withHeaders:'"</p>
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    1. USFlorian Mielke
    1. USMatt McDonald
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      1. POObjective-C error: No visible @interface declares the selector
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    1. COYou get this error usually if you misspelled a method name.
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      1. POObjective-C error: No visible @interface declares the selector
      1. USHAS
    2. COTriple checked the speeling, all seems fine.
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      1. POObjective-C error: No visible @interface declares the selector
      1. USMatt McDonald
    3. CO`- (void)navigateTo:(NSURL*)url withHeaders:(NSString*)headers` this method is declared in `CDVInAppBrowserViewController.h` and defined its implementation in `CDVInAppBrowserViewController.m` ? and self.inAppBrowserViewController is an instance of `CDVInAppBrowserViewController` class?
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      1. POObjective-C error: No visible @interface declares the selector
      1. USLithu T.V
 

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