sassDoc - Herman problem using external file for variables - sass

Question

I'm trying to use an external scss file for my variables but when I run the file I always get the error that it can't find my variables.
» [WARNING] Error compiling #example scss:
Undefinedvariable.
╷
3 │ #each $posvalues prop in $posvalues {
│ ^^^^^^^^^^
╵
- 3:26 root style sheet
#each $posvalues prop in $posvalues {
.#{$posvalues-prop} {
position: $posvalues prop;
}
}
It does work if I'm add the necessary variable by the #example scss - block
But then I write everything twice that I personally do not think is necessary and should not be.
When I compile the scss, everythings works fine.
apparently I have to add somthing for Herman(sassDoc) to be able to use an external file with variables.
/// #example scss - position class
///
/// $posvalues: absolute, fixed, static, sticky, relative;
///
/// #each $posvalues prop in $posvalues {
/// .#{$posvalues-prop} {
/// position: $posvalues prop;
/// }
/// }
In the .sassdocrc file I ad the theme: herman and also tested the use item.
When I check the veriable file as been read; this I have tested with #output and #return but this give a error. that is for me a confirmation that the file have being read.
The full file
#use "sass:string";
#use '../utilities/' as *;
/* The Position property */
///
/// The positionProperty
/// #groupPosition
///
///
/// The position property specifies the type of positioning method used for an element.
/// #groupPosition
/// #name position
/// #link src/scss/utilities/_position.scss
/// #since 1.0.0
/// #author Serge Cools
///
///Applies to: all elements
///
/// #require $posvalues
/// #example scss - position class
///
/// $posvalues: absolute, fixed, static, sticky, relative;
///
/// #each $posvalues prop in $posvalues {
/// .#{$posvalues-prop} {
/// position: $posvalues prop;
/// }
/// }
/// #example html - use position class
/// <div class="absolute">
///
/// </div>
#each $posvalues prop in $posvalues {
.#{$posvalues-prop} {
position: $posvalues prop;
}
}
/* EndPosition property */