html - Why does my prettier show red color upon saving - Stack

So basically I installed prettier in VS Code and enabled the format on paste option in the settings and now I have no clue why these red bars are there in my code.. Thanks

typescript - Prettier is not indenting as specified - Stack Overflow

Code Quality Tooling with Prettier and ESLint - Beginner JavaScript - Wes Bos

javascript - Why does Prettier not format code in VS Code? - Stack Overflow

Am I the only one who takes top priority in code neatness? Even if the code works, I HAVE to make it look neat. It absolutely must look neat in my mind.

Trunk Check - Visual Studio Marketplace

Top 30 VS Code Extensions for Enhanced Programming - Kinsta®

javascript - Why does Prettier not format code in VS Code? - Stack Overflow

Useful VS Code Extensions. One of the most important tools that…, by Rafael Cruz

visual studio - Prettier shows a red button and doesn't work - Stack Overflow