BASH Syntax error near unexpected token 'done'

Question

Any idea of what the problem could be?

My code is:

#!/bin/bash
while :
do
echo \"Press [CTRL+C] to stop..\"
sleep 1
done

Saved it a

Answer 1

I had same problem, but solved.

I removed the following line in .bashrc

alias do="docker.exe" # this line caused the problem

I use WSL(windows subsystem for linux)