Questions tagged [xcode]

XCode is a suite of development tools (including an IDE of the same name) from Apple primarily for developing for its Cocoa environment. Questions about XCode should be limited to installation, basic usage/configuration, and troubleshooting.

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cmath compilation errors with clang-10 on Mac OS Catalina

I recently installed llvm via brew with brew install llvm, in order to use clang with OpenMP, on Mac OS 10.15.4 Catalina $ which clang /usr/local/opt/llvm/bin/clang $ clang -v clang version 10.0.0 ...
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1answer
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Which version of Xcode suitable for macOs 10.13?

I need to download Xcode in my Mac OS 10.13. Which Xcode version suitable for it? It is not 10.13.6 just 10.13
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Is it possible to use a Mac as Build Server and as Desktop PC in parallel?

I have an iMac. I want to use it as my personal mac in my company. But I have also colleagues who want to use the iMac for building via Xcode. Is this possible? My use cases are: Im not logged in --> ...
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2answers
883 views

How to install xCode11.3 on macOS High Sierra 10.13.6

Currently I am using Xcode 10.1 on MacOS High Sierra 10.13.6, on MacBook early 2011 with 4GB ram. Problem is that I am unable to upgrade my MacOS Version to Catalina, Is it possible to install ...
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How to add multiple keybinding in xcode

I would like to attach additional key command for xcode, such as for copy and paste, while keeping the original key binding active as well. I have seen this done as default in other commands (eg new ...
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1answer
91 views

“Kind” of .R file incorrectly displayed as “Rez Source” instead of “R Source File”

I am a R user new to MacOS. I found that the "Kind" of .R files are shown as "Rez Source" instead of "R Source File", even after I set the default app for the file as Rstudio.app (See the screenshot ...
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Cannot enable left code change function from Xcode

I'm using Xcode 11. And, I cannot find the functionality represented in the following image. please someone help me to enable this function.
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1answer
224 views

Swift process causes my MacBook Pro 2019 to freeze

After updating to macOS Catalina and Xcode 11 my MacBook Pro 2019 i9 keeps freezing after working with Xcode for a while.
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16 views

Mac Book Air frequently getting busy while running XCode

Mac Book Air (Early 2014 OS 10.14.6) frequently getting busy while running XCode (v11.1). It keeps displaying color wheel spinning for 10 to 15 seconds after any task I perform in Xcode even copying a ...
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56 views

Reclaim storage space of failed XCode download from App Store

On Macbook 120gb, i had available storage of 23gb. I already have Xcode 10.3 installed and saw a notification for a new update. I installed the update and it started download and completed almost 99% ...
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1answer
191 views

Xcode 11.1 not showing up in my applications folder

I recently reinstalled Xcode, My current version of the Xcode is Version 11.1 (11A1027) After the install, I cannot see it in my Applications folder. I have it my Dock, i have it in my Launcher, ...
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306 views

Huge process called “swift” in the activity monitor, appears after installing Xcode 11.0

After installing Xcode 11.0, a strange processes keep showing up in the activity monitor, causing the system to freeze sometimes, and crash (shutdown) other times, these processes are called "swift", ...
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1answer
2k views

Which Xcode version should I download for macOS High Sierra 10.13.6?

Which Xcode version should I download for macOS High Sierra 10.13.6? Note that I downloaded Xcode 10.2, but it informed me that it requires macOS 10.14.3 or later.
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Copied Swift project doesn't work in XCODE 11 iOS 13

I developed a project in swift about a year ago. Since XCODE has released several updates, I have the latest version 11.1 and iOS in MAC 10.14 and Swift 5. I created a new project and copied all code, ...
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0answers
70 views

Keyboard shortcut to select multiple lines in Xcode

Is there a keyboard shortcut to select lines e.g. 23-47 in an Xcode editor? Command-I works to select the current line and command-l to navigate to a line.
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How to get text for cellForRow(at:) for multiple indexPaths

I'm trying to display text for each cell in my tableView but multiple indexPaths don't seem to work with cellForRow(at:) Here's my code: @IBAction func doSelectAll(_ sender: UIBarButtonItem) { ...
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178 views

OS X Catalina permission

it's my first question here so I apologize if this is not the right section. I uploaded my Mac to Catalina and every time I build a program with Xcode that needs to read a file, the Mac asks me to ...
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725 views

Xcode 11.1 (11A1027) preview error “cannot preview in this file — unexpected error occur”

diagnose -> "messageRepliedWithError("Connecting to launched interactive agent 2467", Optional(Error Domain=com.apple.dt.ultraviolet.service Code=17 "connectToPreviewHost: Failed to connect to 2467:...
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I'm getting “Swift Compiler Error No Such Model” in xcode 11 - any help on how to resolve this?

I'm trying to upload my application to the App Store via Itunes Connect. It was rejected because they are seeing this: enter image description here They are citing that Guideline 4.2 - Design - ...
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1answer
616 views

SF Symbols showing as “?”

When trying to use SF Symbols in XCode version 11 I get a question mark symbol, however if I highlight the text the symbol shows and it shows correctly in the attribute inspector - Can anyone give any ...
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0answers
325 views

Move Xcode Simulator files to an external drive?

I have Xcode installed and since my Mac has a small main storage I was forced to use an external drive where I moved Xcode. The thing is that currently I don't have an iPhone that supports iOS 13 and ...
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46 views

xcode 11 i not loading libraries (<iostream>) for c++

I have already seen such a post but the answer to it was only temporary to me, and now I can't find a way to fix the probem. I have tried searching online, but only xcode 4 problems popped up, and ...
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13 views

Using timer in Xcode 10.1

I want to have a program run every five minutes to collect data from the serial port connected to a micro controller. I'm trying to use timer to do it. I've been trying every method of coding I can ...
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60 views

Main Storyboard not popping up in Xcode?

I recently updated my Xcode so now when I open it, my main storyboard doesn't pop up on the side bar. I tried opening a new project and I could see it there but I couldn't see the code editor for the ...
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2answers
3k views

Xcode 11 is not loading <iostream> for c++

I updated to Xcode 11 recently with iOS 10.15 (Public Beta 8) and when loading a previous cpp file with the header #include , Xcode sends me a warning saying 'iostream' file not found. Screenshots ...
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82 views

Cocoapods installation, stuck on setup stage

I'm trying to install Cocoapods to my Mac. I've already passed the "sudo gem install cocoapods" stage and several gems got installed. Then I try to setup it using "pod setup --verbose" and "pod ...
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1answer
595 views

Xamarin iOS Simulator Black Screen After Xcode 11 Update

I am using a Windows PC and Xamarin, Visual Studio 15.9.16, and have recently updated Xcode to version 11 on my Mac. After the Xcode update, my Xamarin.Forms app never loads and the iOS Simulator ...
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277 views

NSInvalidArgumentException in React Native

I'm using React Native 0.60.5, with Xcode 10.1, and node 8.11.3 I'm running into the following error every time I run my app in Release mode, but it works fine in dev mode. Terminating app due to ...
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1answer
77 views

Xcode UUID Attributes error after updating to version 11

After updating Xcode to version 11, I can't compile my code because it shows this error on all my Core Data classes that have a UUID attribute. UUID Attributes feature requires Xcode 9.0 model file ...
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1answer
402 views

New to IOS/Swift/Realm. Getting this error: “Library not found for -lrealmcore-ios”

Trying to use a Realm database. Following this YouTube tutorial: https://www.youtube.com/watch?v=PmsJW59rNY8 When I try to build the project (command-B), I receive the error "Library not found for -...
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128 views

dSYMUploader has conflicting provisioning settings

I'm having some trouble archiving and distributing my iOS app to the App Store from xcode 10.3. Once I've archived my app, and I click 'Distribute App', shortly after I get: dSYMUploader is ...
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1answer
61 views

Console.app: HALS_OverloadMessage.cpp:445:LogPageFaultRecord

guys. Does someone know what does this exception means? I've developed a game in Buildbox 3 and exported it to Xcode. When pluged in my iPhone 6 to Mac and ran game via Xcode - game crashing after ...
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3answers
12k views

How to run ios13 simulator on xcode 10.3

I have got xcode 10.3 and xcode 11 beta installed on my mac. I am hoping to run UI tests on simulator with ios 13 beta which comes with xcode 11. Unfortunately the app does not compile with xcode 11. ...
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1answer
226 views

Appium will not launch from Eclipse on real iOS device

I am having problems running from an eclipse project on Appium in iOS. iOS has been a huge headache and has been giving me problems since I started setting up on a new Mac. For weeks, I couldn't even ...
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0answers
26 views

Xcode 10 on macbook- How to comment /* */ shortcut

I'm using Xcode 10 on macbook for writing C program. How can I make a block of comment with keyboard shotcut like this example: /* * class.c * * Created on: Jul 30, 2019 * Author: abbn */ ...
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25 views

How to Import Local Git Repository to Project in XCode

So, recently, I am working on a local git repository. Also recently, I decided to switch to XCode. However, on the welcome page, there is no option to import a local git repository, only an option to ...
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22 views

Everytime I try to run my project on xcode my mac mini freezes why does this happen?

I have a brand new mac mini and the project was running fine yesterday but today I tried to run my app on my iphone and xcode gets stuck on the building part. The whole mac freezes including my ...
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24 views

Architecture For IOS Build

I recently updated the VS for Mac and Mac OS. After the Upgrade am unable to Select a build Architecture armv7 and arm64. It only Supports arm64. Since i need a build (not for an app store) that ...
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0answers
176 views

Xcode crashing when opening up gamescene.sks file

I am running Xcode 10.3 on Mac OS 10.14.6 on VMware Workstation 15 player. I am trying to learn the spritekit framework for 2d drawing and animation. This means that a file is automatically generated ...
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27 views

Installation of libsysconfcpus in OSX 10.14.6 failing

I would like to install libsysconfcpus in my OSX 10.14.6 (macOS Mojave). I downloaded libsysconfcpus-0.5.tar.gz (asc) this, and then when I try ./configure && make && make install, I ...
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0answers
121 views

xCode Create ML option is missing from Develeper Tools

I'm on 10.14.6 and xCode 10.3. There is no "Open Developer Tool > Create ML" in xCode. Do I have to use xCode 11 beta 5?
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2answers
560 views

GCC not working on macOS Majave?

I am trying to download some astronomy software (PINT) and when I perform make test, as suggested, it fails. I believe the problem is with my gcc compiler on my Mac. The error I am given is $ ...
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0answers
13 views

Looking for Xcode workflow recommendations for GitHub team collaborations

I'm a Junior iOS engineer, and with one of my colleagues we are working on a project. We tried out Xcode's integrated GitHub manager, and it's a real pain. We downloaded a generic .gitignore file, and ...
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0answers
48 views

Xcode Bitbucket permission error

Im trying to clone a repository from within Bitbucket by choosing the "Clone in Xcode option". Xcode then opens and asks for my bitbucket login details, I enter the correct details but i get an error ...
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0answers
14 views

XCode synchronize with Visual studio

I have a few problems with Xcode and Visual studio. If I modify the project from one of these applications they will not synchronize. The visual studio creates an Xcode project. If I close Visual the ...
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0answers
95 views

TestFlight Error: No profiles for '[Censored]' were found

I am trying to TestFlight my first iOS app. I get the errors: No profiles for '[censored]' were found Xcode couldn't find any iOS App Development provisioning profiles matching '[censored]'. Failed ...
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1answer
391 views

App Store refuses to upgrade macOS Mojave10.14.2 to 10.14.6

I've acquired a MacBook MBA with this spec:  > About This Mac Version 10.14.2 Macbook Air (11-inch, Early 2014) Processor 1.4 GHz Intel Core i5 Memory 4 GB 1600 MHz DDR3 Graphics Intel HD Graphics ...
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0answers
9 views

xCode preferences.xml and certificate pinning

I've been forced to pin my web server certificate to my MicroStrategy Mobile SDK. I've managed to add the certificate, and I've archived the files to provide to the Mobile device management software,...
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0answers
145 views

Cocoapods “pod init” command results in error

I have reinstalled and uninstalled Cocoapods a few times. I am also able to run all other commands using pod. However, when I want to create a new pod file for a new project, I type in pod init, which ...
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0answers
66 views

Matlab 2018b mex can't find compiler, with Xcode 11 beta installed on Mac Mojave 10.14.5

I have Matlab 2018b and Xcode 11 beta installed on Mac Mojave 10.14.5 I run the following code in Matlab command line: mex -v -setup C++ I got the following results: Matlab return result I have ...

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