My pipeline just has this message. But I don’t see any error on the file.
It seams that the yml file structure has change? I didn’t have this issue with my first challenge.
I tried to add an empty line just has here says so: https://help.autonomicjump.com/t/issue-with-the-yml-linter-of-the-pre-commit-check/1657
PIPELINE
https://gitlab.com/autonomicjump/challenges/-/pipelines/455903771
Welcome, dear user,
As you can see, you have whitespace in your code file. That which is currently highlighted in red.
The second problem is in your .yml file, please check carefully, something should be left…
You have two white lines instead of one.
I just run another three pipelines one with the extra line and another without any extraline and also copied a working YML from someone else just changing it to my data, nothing works 
all pipelines have the same error
https://gitlab.com/autonomicjump/challenges/-/pipelines/455903771
https://gitlab.com/autonomicjump/challenges/-/pipelines/456121318
https://gitlab.com/autonomicjump/challenges/-/pipelines/456137725
any idea??? 
sorry to bother you again, but that didn’t work. I tried adding the extra lines to all the files as the topic says, created new files with a different text editor, and put the code here https://www.textfixer.com/tools/remove-white-spaces.php so it doesn’t have any extra space. But nothing works, The same error persist. Pipeline: https://gitlab.com/autonomicjump/challenges/-/pipelines/457012297
hi, have you try to leave a space at the end of the yml file? I can see in the last pipeline you haven’t
for the white spaces I use an extension of VS, that someone here in the forum recommended in one topic.
@lethal-snore Yes. the thing is that with some text editors It show one extra line and with other two, a had try several combinations(different text editor and different number of extra lines.
Example the exact same file on VScode and on Ubuntu text editor:
I’m thinking that the error is not on the YML but on the .vala. But I don’t see how I get this error there is no trailing-whitespace on my Code.
and maybe the .yml thing is just a warning because it says passed
@lethal-snore Which Extension???
I am runing out of ideas 
The extension I have is trailing whitespaces highlighter in VScode. However, you could look for it in the forum answers. It is the answer for a question about de "start “—” " issue.
The extension didn’t work. But I finally fixed it. I found this setting on VS. I opened and saved again all the files using VS (with an empty line at the end of each file)
