Problem to build the panel

[MinePlay85]

Hello,
i trying to build the panel because I want to add addon but it gives me an error with yarn.

[matthewpi]

https://discord.com/channels/122900397965705216/658550982975946762/804499734919774268

For easier reference:
If you are having errors when running yarn build:production (command is used to rebuild the Panel's UI after making changes) and are on v1.2.2 or lower, you are probably missing the .babel-plugin-macrosrc.js file which is not included when installing the panel by following the documentation. In order to fix those errors you will need to download the file, you can do this by running wget https://raw.githubusercontent.com/pterodactyl/panel/v1.2.2/.babel-plugin-macrosrc.js.

The two known errors this fixes is Module not found: Error: Can't resolve '@emotion/react' and Error: .only must be an array, or undefined, if your error is not one of those, this fix may or may not work.

[gOOvER]

He wanted to install an Addon. Addons are not suported atm. so ask Addon Author