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Chesnay Schepler commented on FLINK-11418: ------------------------------------------ Did you try following the docker instructions that were added recently? (see [here|https://flink.apache.org/improve-website.html#update-or-extend-the-documentation]) > Unable to build docs in Docker image > ------------------------------------ > > Key: FLINK-11418 > URL: https://issues.apache.org/jira/browse/FLINK-11418 > Project: Flink > Issue Type: Bug > Components: Documentation > Affects Versions: 1.8.0 > Reporter: Robert Metzger > Priority: Major > > Running > {code:java} > cd flink/docs/docker > ./run.sh{code} > > And then in the container > {code:java} > Welcome to Apache Flink docs > To build, execute > ./build_docs.sh > To watch and regenerate automatically > ./build_docs.sh -p > and access http://localhost:4000 > bash-4.4$ ./build_docs.sh -p > Traceback (most recent call last): > 2: from /usr/local/bin/bundle:23:in `<main>' > 1: from /usr/share/rubygems/rubygems.rb:308:in `activate_bin_path' > /usr/share/rubygems/rubygems.rb:289:in `find_spec_for_exe': can't find gem > bundler (>= 0.a) with executable bundle (Gem::GemNotFoundException){code} > I believe there's something wrong. > -- This message was sent by Atlassian JIRA (v7.6.3#76005)