Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
/home/travis/build/faktaoklimatu/web-cz/web-core/vendor/bundle/ruby/2.7.0/gems/jekyll-4.2.0/lib/jekyll/tags/include.rb:70:in `validate_params': Invalid syntax for include tag: (ArgumentError)
It shows that the error was raised in the "include" function.