Hi Martin, I had the same problem. From my investigation, current custom Jekyll plugin for Flink is not compatible with Jekyll 3.x. If you remove Jekyll 3.x and install Jekyll 2.x, you can build docs. I’m using Jekyll 2.5.3 to build the docs.
Regards, Chiwan Park On November 6, 2015 at 4:58:34 AM, Martin Junghanns (m.jungha...@mailbox.org) wrote: Hi, not sure if that's an issue or just a misconfiguration (not familiar with Ruby). I followed the docs/README.md and ran into: s1ck@s1ck-T450s:~/Devel/Java/flink$ docs/build_docs.sh Configuration file: /home/s1ck/Devel/Java/flink/docs/_config.yml /home/s1ck/Devel/Java/flink/docs/_plugins/removeDuplicateLicenseHeaders.rb:63:in `<module:Jekyll>': cannot load such file -- jekyll/post (LoadError) from /home/s1ck/Devel/Java/flink/docs/_plugins/removeDuplicateLicenseHeaders.rb:25:in `<top (required)>' When I delete removeDuplicateLicenseHeaders.rb from the _plugins folder everything runs fine. I am using: 3.19.0-32-generic #37-Ubuntu x86_64 x86_64 x86_64 GNU/Linux ruby 2.1.2p95 (2014-05-08) [x86_64-linux-gnu] jekyll (3.0.0) kramdown (1.9.0) pygments.rb (0.6.3) // wasn't part of the README but needs to be there Cheers, Martin