spring-boot-camel-rest-sql refusing to build

I've commented spring-boot-camel-rest-sql out of the build because it is failing the build. The error is that README.md doesn't stat, but it seems like it exists on the branch in question :

[Pipeline] }
[Pipeline] // ansiColor
[Pipeline] echo
[spring-boot-camel-rest-sql] ========== Calling spring-boot-camel-rest-sql-specific onUpdate() ...
[Pipeline] sh
+ mv README.md README.community.md
mv: cannot stat ‘README.md’: No such file or directory
[Pipeline] }
[Pipeline] // ws
[Pipeline] }
[Pipeline] // stage
[Pipeline] echo