https://bugzilla.redhat.com/show_bug.cgi?id=1232816
--- Comment #11 from Piotr Popieluch piotr1212@gmail.com --- The parser.generated.js file needs to be built this should be done in the %build section with: node generate-parser.js > parser.generated.js
After it is built, it must be copied in the install section.
It does not have to be built in the %check section.