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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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`npm install` fails on node-gyp rebuild with `gyp: No Xcode or CLT version detected!`

Every time I try npm install. I get the following error. How do I fix it? gyp: No Xcode or CLT version detected! I am on node -v → v8.8.0 & npm -v → v6.11.3 I tried to run it on VSCode terminal and iTerm, but both ended up getting the same error.…
Jeena
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No “Proceed Anyway” option on NET::ERR_CERT_INVALID in Chrome on MacOS

I try to get my local development in Chrome back running, but Chrome prevents that, with the message that the certificate is invalid. Even though it could not be the date of the certificate, as you can see in the screenshot of it: I just wonder why…
DarioSoller
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Git doesn't work on MacOS Catalina: "xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing"

After upgrading to MacOS X 10.15 Catalina, I cannot run any git commands in my shell: The default interactive shell is now zsh. To update your account to use zsh, please run chsh -s /bin/zsh. For more details, please visit…
user6269864
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MobileDevice.pkg untrusted, cannot open Xcode after OS X update

After an automatic update of macOS v10.15 (Catalina), I am unable to open Xcode. Xcode prompts me to install additional components but the installation fails because of MobileDevice.pkg (Applications/Xcode.app/Contents/Resources/Packages) I have…
eja08
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macOS Catalina 10.15(beta) - Why is ~/.bash_profile not sourced by my shell?

I want to set the environment variable I added below the line to ~/.bash_profile and ~/.profile but it didn't work. export JBOSS_HOME=/Users/{USERNAME}/Desktop/jboss7 Afterward, exit the terminal and open it again when executing echo $JBOSS_HOME I…
Reza Dehnavi
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Visual Studio Code can't be opened because "Apple cannot check it for malicious software"

I have downloaded Visual Studio Code for the first time but I keep getting message below: "Visual Studio Code" can't be opened because Apple cannot check it for malicious software. This software needs to be updated. Contact the developer for more…
Jennifer Espinoza
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Can't compile a C program on a Mac after upgrading to Catalina 10.15

There's a previous question Can't compile C program on a Mac after upgrade to Mojave, and the answers to that have covered most of the variations on what goes wrong. Now — as of Monday 2019-10-07 — you can upgrade to macOS Catalina 10.15. Once…
Jonathan Leffler
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Python crashing on MacOS 10.15 Beta (19A582a) with "/usr/lib/libcrypto.dylib"

I ran my Django project with new macOS Catalina and was running fine. I installed oh_my_zsh then I tried to run the same project it is crashing with the following errors. I uninstalled oh_my_zsh and tried again but it did not worked. Path: …
Faisal Manzer
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'git init -b ' command in terminal is throwing an 'unknown switch' error

I am trying to add an existing project to GitHub using the command line. I am in the relevant working directory in the terminal and am trying to use the git init -b main command. Initially, I was getting an error relating to xcode: xcrun: error:…
pjgearing
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Can't update Xcode 11

Trying to update from Xcode 11 GM to 11.1 always fail. I tried moving /Applications/Xcode.app first... nothing works This is my commerce log: 2019-10-08 12:29:08+01 leviathan installd[556]: PackageKit: Install Failed: Error…
Mycroft Canner
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Flutter App Running Error: Dart can not be opened, Developer can not be verified after upgrading to Catalina

I was using the latest version of Android Studio IDE for creating flutter apps. But when I upgraded from Mojave to Catalina and tried to open my flutter code on IDE it gave me an error saying: Dart can not be opened because the Developer can not…
MD Sazid Hasan Dip
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App archived with Xcode 11.2 (11B52) rejected: ITMS-90534: Invalid Toolchain

I have installed both Catalina and Xcode 11 from store and they are up to date: Catalina: 10.15.1 (19B88) Xcode: 11.2 (11B52) Yesterday I have uploaded a new binary using fastlane. Today I got this message from Apple: Dear Developer, We…
Olcay Ertaş
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Catalina C++: Using headers yield error: no member named 'signbit' in the global namespace

After upgrading to Catalina from Mojave, Setuping: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk in the env. I'm unable to compile a program that use header. I tried changing CFLAGS,…
roman Sztergbaum
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Why is math.sqrt massively slower than exponentiation?

I can't believe what I just measured: python3 -m timeit -s "from math import sqrt" "sqrt(2)" 5000000 loops, best of 5: 42.8 nsec per loop python3 -m timeit "2 ** 0.5" 50000000 loops, best of 5: 4.93 nsec per loop This goes against any intuition...…
Peter Leikauf
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macOs Catalina - “fse.node” cannot be opened because the developer cannot be verified. While doing npm run dev or watch

On macOS Catalina 10.15.3, I am getting the below error message while running npm run dev or npm run watch. It seems like something to do with nodejs but no idea know how to resolve it. “fse.node” cannot be opened because the developer cannot be…
Code Lover
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