If I'm supposed to be reading that top comment I don't see where you state what your results were. You apparently "had errrors" but neglected to note any down and now "you don't" have errors.
I second this. If you want people to help you tell us
what did you try to achieve
what command did you issue
what is the problem
Meaning what did you type, what did you expect it to do and what is the error. Copy the code ideally, alternatively send a screenshot. Once you provide this, we will be happy to help.