This tag should only be used for questions specific to the usage and features of Xcode 10.3. Do not use this tag just because you are using Xcode to develop your app. General Xcode questions should use the non-version specific xcode tag. Use tags appropriate for the OS such as ios or macos.
Questions tagged [xcode10.3]
47 questions
13
votes
7 answers
Encountered an error communicating with IBAgent-iOS. Failed to boot device iPhone Xs
I am getting an Error on the top of my interface builder in Xcode 10.3 and while clicking on report bug and checking the log.txt file I found out that fails to open simulator. However I am not starting any simulator.
Here is the Error found in…

Dipen Shah
- 191
- 1
- 2
- 6
10
votes
4 answers
Broken xib with xcode 10.3
Unable to view or manipulate all xib file after updating xocde to 10.3 version.
Is there any solution for that?
My OS version: 10.14.4 (18E226)
Delete Derived data[Not working]

SPatel
- 4,768
- 4
- 32
- 51
9
votes
1 answer
undefined symbols:___ isplatformversionatleast
I have used pod "SinchRTC" and I am able to build and run the project in debug mode. But now when I am achieving the project, I am getting the error :--
Undefined symbols for architecture arm64:
"___isPlatformVersionAtLeast", referenced from:
…

iOS Developer
- 464
- 6
- 24
7
votes
0 answers
Xcode 10.3 is crashing when I try to run test suite in macOS Catalina?
I have tried to explore macOS Catalina 10.15 beta. When I try to run my test suites in Xcode 10.3 it crashes. Is there any fix that could help to make a workaround?

Prabhu
- 157
- 7
4
votes
1 answer
NSAttributedString goes invisible on iOS 13 when build with Xcode 10.3
I'm seeing an issue with Xcode 10.3 and iOS 13. With this setup if I use NSAttributedString and set it to a UILabel, the text goes invisible. Same code will continue to work on lower iOS versions. If the same code is built/deployed using Xcode 11,…

Gaurav Arora
- 1,805
- 13
- 13
3
votes
2 answers
Xcode10.3 - Xib can't drag & drop UICollectionViewCell
Xcode Version : 10.3
I used xib to create a UIView and added a UICollectionView to the UIView.
When I added UICollectionViewCell, it didn't work. Means I can't drag UICollectionViewCell into UICollectionView
The structure I want is like…

Nullable
- 761
- 5
- 17
3
votes
0 answers
No template named 'variant' in namespace 'std'
In XCode 10.3 I am getting the error message when I try to build -> No template named 'variant' in namespace 'std'
for the lines of code ->
#include
typedef std::variant…

Adam Freeman
- 1,271
- 12
- 20
3
votes
1 answer
How to fix error 'Could not find the main bundle' while uploading app to the App Store
I'm constantly trying to upload my iMessage App in the App Store, but I'm receiving an error. It's not my first time uploading an app, but it's the first time seeing an error like this.
App Store Connect Operation Error
Could not find the main…

Emm
- 1,963
- 2
- 20
- 51
3
votes
1 answer
Is anyone having any problems with the new Xcode 10.3 update?
I recently updated mine, and I am having all types of problems. 1. I am getting blue lines around all of my UI layouts (buttons, labels, stacks, etc). All I see are blue lines, no content. The warning I get is: "An internal error occurred. Editing…

bigjay
- 31
- 1
2
votes
0 answers
Xcode error: Failed to parse IPHONEOS_DEPLOYMENT_TARGET: Could not parse version component from: '0
I am trying to run my app on iOS version 12.3.1 iPad. It's run well for the first time but after stopping the build and restart the process my build always failed with an error?
error: Failed to parse IPHONEOS_DEPLOYMENT_TARGET: Could not parse…
iamVishal16
- 1,780
- 18
- 40
2
votes
1 answer
Issues running MDX toolkit wrapped Swift 4.2 iOS application after Enterprise distribution. Exception Type: EXC_BREAKPOINT (SIGTRAP) iOS 12.4
I am working on distributing my iOS application within the enterprise after wrapping the application with MDX toolkit. The application works on all my devices when I run it using Xcode but after the distribution the application crashes on launch on…
Saurabh Shetty
- 395
- 1
- 5
- 14
2
votes
0 answers
GoogleMap API service : Error Domain=kCLErrorDomain Code=0 "(null)"
Below is the code that I used for getting the current user location:
import UIKit
import GooglePlaces
import GoogleMaps
import CoreLocation
class ViewController: UIViewController, CLLocationManagerDelegate {
@IBOutlet weak var googleMapView:…
user3484064
2
votes
1 answer
Getting error while uploading image using multipart request in Alamofire
xcode 10.3
swift 4.2
iPhone app
I'm hitting a post type API to upload image along with some string data from a form. I'm getting response result as success but there is an error parameters which indicates: CredStore - performQuery - Error copying…
BARS
- 629
- 1
- 6
- 18
2
votes
1 answer
PDFViewer SWIFT 4 Xcode 10.3
Here's my code. I have a file "dreamGirls.pdf"
import UIKit
import PDFKit
var pdfView : PDFView!
func createPDFViewer() {
let path = Bundle.main.path(forResource: "dreamGirls", ofType: "pdf")
let url = URL(fileURLWithPath:…
Mason Ballowe
- 1,847
- 2
- 12
- 23
1
vote
0 answers
In my app there is no resources folder. How can I add the resources folder in my app to add images and custom fonts
In my Xcode there is no resources under target. How can I add resources under target file
sejn
- 2,040
- 6
- 28
- 82