Terminal Re.Pack

[npcv1999]

Describe the bug

when I use Re.Pack v5 , I got this color in terminal, how can i fix this ?

System Info

start

Re.Pack Version

5.1.2

Reproduction

https://github.com/callstack/repack

Steps to reproduce

pnpm start

[jbroma]

hey @npcv1999

I'm aware of this issue however last time I've tried resolving it I was unable to pinpoint the root cause. This seems to be down to user terminal setup so we need more details on your env. Could you please share:

• - output of npx react-native info - (please update the issue description)
• - some info about your terminal emulator setup: shell (bash/zsh etc.), config for your shell etc.

[npcv1999]

• My output of npx react-native info :

System:
OS: macOS 15.3.2
CPU: (12) arm64 Apple M4 Pro
Memory: 439.31 MB / 24.00 GB
Shell:
version: "5.9"
path: /bin/zsh
Binaries:
Node:
version: 20.18.1
path: ~/.nvm/versions/node/v20.18.1/bin/node
Yarn: Not Found
npm:
version: 10.8.2
path: ~/.nvm/versions/node/v20.18.1/bin/npm
Watchman:
version: 2024.12.02.00
path: /opt/homebrew/bin/watchman
Managers:
CocoaPods:
version: 1.16.2
path: /Users/ving/.rbenv/shims/pod
SDKs:
iOS SDK:
Platforms:
- DriverKit 24.2
- iOS 18.2
- macOS 15.2
- tvOS 18.2
- visionOS 2.2
- watchOS 11.2
Android SDK: Not Found
IDEs:
Android Studio: 2024.3 AI-243.25659.59.2432.13423653
Xcode:
version: 16.2/16C5032a
path: /usr/bin/xcodebuild
Languages:
Java:
version: 17.0.13
path: /usr/bin/javac
Ruby:
version: 3.2.6
path: /Users/ving/.rbenv/shims/ruby
npmPackages:
"@react-native-community/cli": Not Found
react: Not Found
react-native: Not Found
react-native-macos: Not Found
npmGlobalPackages:
"react-native": Not Found
Android:
hermesEnabled: true
newArchEnabled: true
iOS:
hermesEnabled: true
newArchEnabled: true

• My terminal I use is Oh My ZSH

I hope this will help you, thanks for your response @jbroma

[jbroma]

@npcv1999 can you check what is the result of running:

echo $COLORTERM

[npcv1999]

this return "truecolor" @jbroma

[jbroma]

this return "truecolor" @jbroma

If you are using Mac Terminal.app then it doesn't support full 24-bit colour.

You have this env COLORTERM=truecolor set, which confuses the library which tries to output 24bit colors instead of supported 256 colors. I've checked and if you unset COLORTERM it correctly falls back to using 256 colors.

To fix your issue you can add this to your config (.zshrc):

unset COLORTERM

alternatively (and this is what I would recommend) - you can find where this env var gets set in your config and remove it since it should come from the terminal emulator itself and not your config

[npcv1999]

It really works, thank you so much. Wishing you a productive and wonderful day at work! @jbroma