Recent questions tagged ios

1 vote

1 answer 37 views

The data couldn’t be read because it isn’t in the correct format.

Problem: I have very recently started with the iOS development and I am currently learning the use of NSData using the Obj-C. Currently I am trying to use the URLSession:dataTask:didReceiveData method to get the NSData by using the HTTP POST request. My server should ... (@"json error: %@", [error localizedDescription]); } } Please guide me if anyone knows the potential reason behind this problem?

asked Jun 1 Martin K 6.6k points

1 vote

1 answer 32 views

Return from initializer without initializing all stored properties.

Problem : I am very new to Swift. Now I have started learning Swift. Recently I have written very simple class as shown below for your reference: public class SwiftUser { let userid: Int let userfirstName: String let userlastName: String ... Return from initializer without initializing all stored properties . Now I am very confused. Please help me in resolving above Swift error.

asked May 12 Martin K 6.6k points

1 vote

1 answer 16 views

Resource fork, finder information, or similar detritus not allowed.

Problem : I am very new to Xamarin. From past few days I am trying to learn the Xamarin.Forms. If I try to deploy my Xamarin.Forms app to my physical iOS device which is currently running on the iOS 12.1.4, I often face the below error: Resource fork, Finder ... not allowed . Because of above issue I am unable to deploy my app on my device. Please help me in fixing above issue related to Xamarin.

asked May 12 Martin K 6.6k points

1 vote

1 answer 27 views

Characters' is deprecated: please use string or substring directly.

Problem : I am using Swift from some time. It was very useful for beginner like me to get a substring from String with the use of the characters property but now I came to know that it has been deprecated and now Xcode suggests to use the substring. I have already tried ... error from couple of days and in this process I have already wasted a lot of time. Now I need expert help to fix the issue.

asked Apr 10 morrisBson 3.2k points

0 votes

2 answers 63 views

Uicollectionview must be initialized with a non-nil layout parameter.

Problem : I have recently started learning about UICollectionView. I am very new to programming. I have also added the same UICollectionView by code to my App. I know that the CollectionCell is the custom class of the UICollectionViewCell. But my app is now crashing with the ... fix above error from many days but still unable to fix it. Is it possible for someone to help me in fixing above error?

asked Apr 2 morrisBson 3.2k points

1 vote

1 answer 23 views

Safari could not open the page because the server stopped responding.

Problem : I have recently developed one page which I guess takes more time to load in the asp.net website. My page currently works with all the Android OS, all of the MAC OS and all iOS but it fails with iOS with version 10.0.0.2 with only safari browser. If I ... the DNS server Tried the Airplane mode on-off Also did my iPhone restart But still unable to fix it. Can someone help me in fixing it?

asked Apr 1 morrisBson 3.2k points

0 votes

1 answer 20 views

The maximum number of free accounts have been activated on this iphone

Problem : I am currently facing below error in my iPhone: “The maximum number of free accounts have been activated on this iPhone”. To fix this problem I even tried to erase all content and settings of the iPhone and after that set it as the fresh new iPhone. But I am still facing the above problem. How can I fix my iPhone now?

asked Feb 28 mphil 2.3k points

0 votes

2 answers 47 views

No installed provisioning profiles match the installed ios signing identities

Problem : Below are the steps I went through: Generate the certificate request: Upload to the Apple Dev Portal, download the certificate. Select it in the Xamarin Project options: Tried to build, when getting to a codesigning it asks permission (is a name being "" correct?) ... - should I try to set these manually? Where can I find all the keys of a signing profile / certificate to do so?

asked Jan 20 jwilliam 3.9k points

0 votes

1 answer 59 views

An ssl error has occurred and a secure connection to the server cannot be made.

Problem : Since I upgraded the existing project with the iOS 9, I keep getting the below error : “An SSL error has occurred and a secure connection to the server cannot be made.”

asked Jan 4 alecxe 7.5k points

0 votes

1 answer 180 views

Implicit use of 'self' in closure; use 'self.' to make capture semantics explicit

Problem : I am trying to present the view controller as the pop over if the user successfully resets their password. Basically, if all is ok with emailing the password reset instruction email then the below code will run. ... .Popover let mypopover = mynavController.popoverPresentationController popover?.delegate = self self.presentViewController(mynavController, animated: true, completion: nil)

asked Dec 27, 2019 alecxe 7.5k points

1 vote

1 answer 56 views

Incorrect checksum for freed object - object was probably modified after being freed

Problem : I have the big trouble with the iOS App: it just crashes sometimes without detailed debug error. The stack trace is also empty. Below are the only two lines in the stack trace: 1. Crash start in UIApplicationMain at "symbol stub for: - ... breakpoint in malloc_error_break with the libsystem_c.dylib without any feedback from the debugger. I have no idea regarding how to solve this issue.

asked Dec 16, 2019 alecxe 7.5k points

0 votes

1 answer 27 views

Message sent to invalid destination. please check your number and try again. msg 2127

Problem : I am trying to retrieve the phone number from my Firebase database, but no matter how I enter it into my database it returns an error on my device as follows: "Message sent to invalid destination. Please check your number and try again. Msg 2127" The ... { // UIApplication.shared.openURL(url as URL) UIApplication.shared.open(urlph as URL, options: [:], completionHandler: nil) } } }

asked Dec 9, 2019 alecxe 7.5k points

0 votes

1 answer 225 views

Incorrect checksum for freed object - object was probably modified after being freed.

Problem : I have a serious issue with my iOS App: it crashes manytimes without detailed debug error. My stack trace is empty. Below are the only two lines in my stack trace: a. Crash start in UIApplicationMain at "symbol stub for: -[ ... breakpoint in malloc_error_break with the libsystem_c.dylib but without any feedback from debugger. I have no idea how can I solve this issue.

asked Dec 7, 2019 alecxe 7.5k points

0 votes

1 answer 37 views

Operation failed because the connection was cleanly shut down with a close_notify alert

Problem : I have very simple program HelloWorld is running on iOS. The same program has been running fine for a long time. But recently I noticed that I get the below listed BoringSSL error when my program runs on my ... boringssl_session_errorlog: line 2871 [boringssl_session_read] SSL_ERROR_ZERO_RETURN(6): operation failed because the connection was cleanly shut down with a close_notify alert

asked Dec 4, 2019 alecxe 7.5k points

0 votes

1 answer 38 views

You already have a current ios development certificate or a pending certificate request

Problem : Xcode as of 6.3 is no longer allowing me to automatically perform the device provisioning for one of my client. Has anybody faced the same issue before? My client has their own bundle ID and it is also the possibility that they may also ... being used for provisioning. I had the workaround for this issue by modifying the app bundle ID and manually completing the provisioning process.

asked Dec 2, 2019 alecxe 7.5k points

0 votes

1 answer 29 views

Nvcc fatal : the version ('80100') of the host compiler ('apple clang') is not supported

Problem : I want to run the NVCC to compile my CUDA program on my Mac. But when I try to run the NVCC, I am facing below error message: "nvcc fatal : The version ('70300') of the host compiler ('Apple clang') is not supported". I tried updating the XCode version to 7.3, and the Mac version to 10.11.4. But I am facing the same error. How can I revert my Apple Clang Version?

asked Nov 30, 2019 alecxe 7.5k points

0 votes

1 answer 285 views

Could not insert new outlet connection could not find any information for the class named

Problem : I got an error on Xcode saying that there was no information about the view controller as follows: Could not insert new outlet connection: Could not find any information for the class named Why am I getting this error?

asked Nov 28, 2019 alecxe 7.5k points

0 votes

1 answer 57 views

Command /applications/xcode.app/contents/developer/usr/bin/ibtool failed with exit code 255

Problem : All of a sudden I am unable to build my project. I started to get the following compiler error: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/ibtool failed with exit code 255 I got this error for a lot of my xib files. Any clues what is happening and what will be the Solution for it? Please Note : I am using Xcode 4.6 and iOS 6.1.

asked Nov 20, 2019 peterlaw 6.9k points

0 votes

1 answer 1.4K views

could not signal service com.apple.webkit.webcontent: 113: could not find specified service

Problem : Facing following WKWebView issue. could not signal service com.apple.webkit.webcontent: 113: could not find specified service

asked Nov 18, 2019 peterlaw 6.9k points

0 votes

2 answers 56 views

agreeing to the xcode/ios license requires admin privileges, please re-run as root via sudo.

Problem : While trying to compile my C program I encountered following error agreeing to the xcode/ios license requires admin privileges, please re-run as root via sudo.

asked Nov 16, 2019 peterlaw 6.9k points

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