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Questions tagged [macos-catalina]

The sixteenth release of Apple's desktop and server operating system for Macintosh computers. Use this tag only if your question relates to using macOS Catalina APIs or macOS Catalina specific behavior. Questions relating to using or troubleshooting macOS are off-topic.

macOS Catalina is the sixteenth major release of macOS, Apple's desktop operating system for Macintosh computers. It is the successor to the 2018's macOS Mojave, and was announced at WWDC 2019 on June 3, 2019 and released to the public on October 7, 2019. Catalina is the first version of macOS to support only 64-bit applications and the first to include Activation Lock.

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Pod install not working in react-native mac os catalina 10.15

Error: System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: bad interpreter: No such file or directory in mac os catalina
Sagar Kachhadiya
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How to fix "Read-Write-Data Sandbox: error when using Mac Catalyst

I recently updated to macOS Catalina so I could update some of my apps with Mac support using Catalyst. Whenever I run the app and it tries to access the CloudKit data (I use CloudKit to sync Core Data, Data if an iCloud Account is available), it…
117MasterChief96
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Cannot preview in this file - active scheme does not build this file : SwiftUI on Xcode 11 in CatalinaOS

I opened Landmark App using SwiftUI on Xcode 11 in macOS Catalina(10.15) and while opening the Canvas Editor for .swift files containing SwiftUI is showing Cannot preview in this file - active scheme does not build this file Try Again,…
ruhulrahat
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How does one Print all WKWebView On AND Offscreen content OSX and iOS

This question is about printing ALL content (including off screen content) of WKWebView. Currently (still, as of iOS 10.2 or OSX 10.12) there is NO working solution and none of the supposed solutions on Stackoverflow work. Only provide an answer…
Cliff Ribaudo
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How to install Valgrind on macOS Catalina (10.15) with Homebrew?

I tried to install Valgrind with the command "brew install valgrind" and I get a message that says: "valgrind: This formula either does not compile or function as expected on macOS versions newer than Sierra due to an upstream incompatibility.…
My Tran Bui
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Xcode fails to Build on real iOS device running iOS 13

I'm currently updated my iPhone XS Max to iOS 13.0.17A5492t Beta version. My mac running on Mac OS Catalina and Xcode is on latest stable version not beta >> Version 10.2.1 (10E1001). When i try to build my apps on my real device i get this compile…
Mohammad Reza Koohkan
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Make the `say` terminal utility and NSSpeechSynthesizer work with Siri voices

The say command-line utility seems to be unaware of Siri voices as of macOS 11 (Big Sur): say -v '?' doesn't list Siri voices. Targeting a Siri voice explicitly doesn't work: say -v NoraSiri hi! doesn't find the Nora Siri voice (which is the…
mklement0
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PermissionError: [Errno 1] Operation not permitted after macOS Catalina Update

After installing macOS 10.15 Catalina I am getting the following error for simple file and directory operations in Python 3.x: "PermissionError: [Errno 1] Operation not permitted" Several operations trigger this error including opening an existing…
QQQ
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Set default python with pyenv

I am try to upgrade my Python version on my macOS Catalina 10.15.1 by install PYENV and PYPIP, and set global and local to version 3.8.0. but still when I try to python version it shows the python version which built into the MacOS operating…
AJ-
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Uncommon homebrew error: "Unknown command: switch"

I am in the process of trying to restart some legacy project that demands the use of an older version of openssl. I have found good input on the issue here, which worked on one of my machines but not the other, which gives me the following error: $ …
de.
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Detecting screen recording settings on macOS Catalina

What's is a reliable way to detect if user has enabled this API? CGWindowListCreateImage returns a valid object even if screen recording API is disabled. There are multiple combinations possible (kCGWindowListOptionIncludingWindow,…
Marek H
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`"" would like to access files in your Documents folder` message with VS Code and macOS Catalina

I'm using Visual Studio Code with the C/C++ official extension from Microsoft to write C programs, running under macOS Catalina 10.15.3. The project folder lies in a path within the Documents folder on my home directory. Every time I try to debug my…
swineone
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macOS SwiftUI Navigation for a Single View

I'm attempting to create a settings view for my macOS SwiftUI status bar app. My implementation so far has been using a NavigationView, and NavigationLink, but this solution produces a half view as the settings view pushes the parent view to the…
Husker28
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How do I add a toolbar to a macOS app using SwiftUI?

I am trying to add a toolbar inside the title bar to a macOS app using SwiftUI, something similar to what is shown below. I am unable to figure out a way to achieve this using SwiftUI. Currently, I have my toolbar (which just has a text field)…
Bijoy Thangaraj
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Conda not found after upgrading to macOS Catalina

I've just updated my MacBook to Catalina. After the update, zsh can't find anymore. In fact, in my .zshrc I had: export PATH=/anaconda3/bin:$PATH However, the path /anaconda3/bin doesn't exist anymore. Does that mean that I have lost all of my…
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