I am trying to use the rebar3_ex_doc plugin to generate docs for the Erlang LS umbrella project.
The additional configuration I’m using is minimal:
{project_plugins, [rebar3_ex_doc]}. {hex, [{doc, ex_doc}]}. If I don’t specify any arguments when invoking the plugin:
rebar3 ex_doc The plugin fails with:
An unknown error occurred generating docs config. Run with DIAGNOSTICS=1 for more details. Enabling diagnostics does not give any additional useful information.
If I specify an application manually, as in:
rebar3 ex_doc -a els_lsp The command exits with a 0 status code, but no documentation is produced.
What am I missing?