Quarto hello.qmd unloadable

[RC3656]

Description

Hello, I am receiving the following warning message that force me to pospone my starting time with Quarto. I will appreciate your comments and observations fo a solution. Thanks. Regards
Warning message:
file ‘hello.qmd’ has magic number '---t'
Use of save versions prior to 2 is deprecated

[mcanouil]

@RC3656 Unfortunately, without any context, we can't provide you with any help.

• what's in "hello.qmd"?
• What's your Quarto version? (quarto check output)
• What's your environment, such as OS?
• What's your IDE?
• What command did you execute?
• etc.

Wild guess: you are working in an environment with R workspaces that are automatically loaded in the wrong R session version. Are you using an old R?

About formatting, GitHub uses markdown, ensure you format code as coden etc.
If your code contains code blocks, you need to enclose it using more backticks, i.e., usually four ````.
See https://quarto.org/bug-reports.html#formatting-make-githubs-markdown-work-for-us.