I have a project that was created with Xcode 10, Objective-C, and Swift 4.0 and now upgraded to Xcode 10.2.1.
Error reporting for each run.
I have set Always Embed Swift Standard Libraries to YES
Add #executable_path/Frameworks to "Runpath Search Paths"
These methods don't resolve the issue.
dyld: Library not loaded: #rpath/libswiftCore.dylib
Referenced from: /private/var/containers/Bundle/Application/48371FB5-6A90-4D14-9D65-C7AB5DCAC1A1/one mini.app/Frameworks/Framework152x.framework/Framework152x
Reason: image not found
Actually, the problem is the Framework152x.framework is developed in Swift with Xcode version below 10.2. If your project is built with Xcode 10 with Framework152x.framework means Framework152x.framework runtime is swift 4.2. But if you build your project in Xcode 10.2.1 this issue will occur. Because the XCode 10.2.1 has swift 5 Runtime but Framework152x.framework is expecting swift 4.2. You can resolve this problem only by using Framework152x.framework which needs to be built either in Xcode 10.2 or 10.2.1
I had the same or very similar issue with UI tests failing due to their deployment target being set to iOS 12 and the app under test being set to iOS 10. When I set them both to iOS 10 the UI tests would successfully launch (the app always launched fine). Not sure if that's the problem you're having as you've not mentioned UI tests but perhaps you neglected to mention that :)
Related
On new Mac with M1 chip get the error after the build of React Native app in XCode 12.4:
unable to load standard library for target 'arm64-apple-ios8.0'
failed to build module 'SciChart' from its module interface; the compiler that produced it, 'Apple Swift version 5.1.3 (swiftlang-1100.0.282.1 clang-1100.0.33.15)', may have used features that aren't supported by this compiler, 'Apple Swift version 5.3.2 (swiftlang-1200.0.45 clang-1200.0.32.28)'
What I already tried:
Reinstall XCode;
Changed Swift Language Version;
Deleted VALID_ARCHS reference according Xcode 12 Beta 2 - unable to load standard library for target 'arm64-apple-ios14.0-simulator'
On Macbook with intel chip there are no errors with the same app. And both of my Macbook have the same swift version:
Apple Swift version 5.3.2 (swiftlang-1200.0.45 clang-1200.0.32.28)
Target: x86_64-apple-darwin20.3.0
Can you help me please!
Guys if you have old React Native projects just build it on Xcode with rosetta and you will save your nerves and time. I was looking the decision all week, but in the total it was so easy, just run Xcode with rosetta on M1: please try to open Xcode through Rosetta - Right click on Xcode in applications folder -> Get Info -> set Open with Rosetta to true
I'm facing the issue with distributing compiled swift framework. My framework heavily relies on the libxml2 dynamic library. In order to avoid issues with Swift module compatibility, I've set build flag BUILD_LIBRARY_FOR_DISTRIBUTION = YES.
So I've used Xcode 11.3 Swift v5.1.3 to build my framework. I've integrated it into the Demo.app project. As being expected Demo.app works fine in Xcode 11.3.
However, I have another error trying to build Demo.app in Xcode 11.0 Swift 5.1.
I've got the error:
#import "libxml/HTMLparser.h"
^
/Applications/Xcode_11.0.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/SDKs/AppleTVSimulator13.0.sdk/usr/include/libxml2/libxml/HTMLparser.h:15:10: error: 'libxml/xmlversion.h' file not found
#include <libxml/xmlversion.h>
^
/.../DemoApp/ThirdParty/testXML.framework/Modules/testXML.swiftmodule/x86_64-apple-tvos-simulator.swiftinterface:6:8: error: could not build Objective-C module 'libxml2'
import libxml2
^
/.../DemoApp/AppDelegate.swift:11:8: error: failed to load module 'testXML'
import testXML
Here is the repo with both framework and app projects.
I'm using both Xcode version on the same Mac.
Your project runs fine on my Xcode 11.3 tvOS simulator. However there's something I've noticed.
The framework you built only contains x86_64 architectures (simulator only), it won't work on physical devices.
For Xcode before 11.3 it seems like you need to add $(SDKROOT)/usr/include/libxml2 and ${SRCROOT}/libxml2 to Build Settings. That fixed the issue for me on Xcode 11.2.1
We have CLI tool written in Swift for common usage (Android and iOS developers) on macOS.
Android developers without Xcode installation get the following error:
dyld: Library not loaded: #rpath/libswiftCore.dylib
Referenced from: ~/git/myClITool/macosBin Reason: image not found
Abort trap: 6
We found that enabling Always Embed Swift Standard Libraries in Xcode would most likely help, but this CLI tool is exported with SPM, ignoring all Xcode settings.
How can I achieve this build behaviour using SPM only?
Found the following commandline argument: --static-swift-stdlib
Example usage:
swift build --static-swift-stdlib -c release
This would have produced the output we were looking for. Unfortunately since Swift 5, this argument no longer works for any platforms.
When used, SPM throws the following warning:
warning: Swift compiler no longer supports statically linking the
Swift libraries. They're included in the OS by default starting with
macOS Mojave 10.14.4 beta 3. For macOS Mojave 10.14.3 and earlier,
there's an optional Swift library package that can be downloaded from
"More Downloads" for Apple Developers at
https://developer.apple.com/download/more/
Related Swift bugticket: https://bugs.swift.org/browse/SR-648
I have created a new swift project using xcode 8.1 and when I tried to build it, it is showing me 21 errors which are related to the "UIKit" framework.
What is missing in my xcode? I tried with different xcode versions like xcode7.3.1, xcode8.1, but the same issue happened.
I have an application running successfully on Xcode 4.2 iOS 5.1, when i updated to Xcode 4.5 to make the application compatible with iOS 6, when i run the application it gives an error
Apple Mach-O linker error: no such file or directory: '/Users/User/Library/Developer/Xcode/DerivedData/Build/Products/Debug-iphonesimulator/RestKit/RestKit'
Note that i have moved the whole project from a Mac that was running xcode 4.2 into another Mac running Xcode 4.5
Thanks in advance
Just goto BuildSettings of the Project and remove armv7s from Valid architecture