New version broken CI/CD.
Project with swift code.
Slathering...
1847/Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:204:in `block (8 levels) in create_html_from_file': undefined method `split' for nil:NilClass (NoMethodError)
1848 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:203:in `each'
1849 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:203:in `block (7 levels) in create_html_from_file'
1850 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:395:in `insert'
1851 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:378:in `method_missing'
1852 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:190:in `block (6 levels) in create_html_from_file'
1853 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:395:in `insert'
1854 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:378:in `method_missing'
1855 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:189:in `block (5 levels) in create_html_from_file'
1856 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:185:in `each'
1857 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:185:in `each_with_index'
1858 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:185:in `block (4 levels) in create_html_from_file'
1859 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:395:in `insert'
1860 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:378:in `method_missing'
1861 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:184:in `block (3 levels) in create_html_from_file'
1862 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:174:in `each'
1863 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:174:in `block (2 levels) in create_html_from_file'
1864 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:395:in `insert'
1865 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:378:in `method_missing'
1866 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:173:in `block in create_html_from_file'
1867 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:296:in `initialize'
1868 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:255:in `new'
1869 from /Users/ci/.gem/ruby/2.6.0/gems/nokogiri-1.11.1-x86_64-darwin/lib/nokogiri/xml/builder.rb:255:in `with'
1870 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:154:in `create_html_from_file'
1871 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:140:in `block in create_htmls_from_files'
1872 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:140:in `map'
1873 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:140:in `create_htmls_from_files'
1874 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:49:in `create_html_reports'
1875 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/coverage_service/html_output.rb:26:in `post'
1876 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/command/coverage_command.rb:101:in `post'
1877 from /Users/ci/.gem/gems/slather-2.7.0/lib/slather/command/coverage_command.rb:61:in `execute'
1878 from /Users/ci/.gem/ruby/2.6.0/gems/clamp-1.3.2/lib/clamp/command.rb:66:in `run'
1879 from /Users/ci/.gem/ruby/2.6.0/gems/clamp-1.3.2/lib/clamp/subcommand/execution.rb:18:in `execute'
1880 from /Users/ci/.gem/ruby/2.6.0/gems/clamp-1.3.2/lib/clamp/command.rb:66:in `run'
1881 from /Users/ci/.gem/ruby/2.6.0/gems/clamp-1.3.2/lib/clamp/command.rb:140:in `run'
1882 from /Users/ci/.gem/gems/slather-2.7.0/bin/slather:17:in `<top (required)>'
1883 from /Users/ci/.gem/bin/slather:23:in `load'
1884 from /Users/ci/.gem/bin/slather:23:in `<main>'
New version broken CI/CD. Project with swift code.