When trying to "fix" doctests for our project, I get the following error in Julia 1.6.5, with Documenter v0.27.10 and DocumenterCitations v0.2.11 and also DEV
julia> Documenter.doctest(Oscar; fix=true)
[ Info: SetupBuildDirectory: setting up build directory.
[ Info: Doctest: running doctests.
┌ Warning: could not find code block in source file
└ @ Documenter.DocTests ~/.julia/packages/Documenter/qdbx6/src/DocTests.jl:421
[ Info: Skipped ExpandTemplates step (doctest only).
[ Info: Skipped CrossReferences step (doctest only).
[ Info: Citations: building citations.
┌ Error: Doctesting failed
│ exception =
│ KeyError: key Markdown.Code("@meta", "CurrentModule = Oscar\nDocTestSetup = quote\n using Oscar\nend") not found
│ Stacktrace:
│ [1] getindex(d::IdDict{Any, Any}, key::Any)
│ @ Base ./iddict.jl:93
│ [2] expand_citations(doc::Documenter.Documents.Document)
│ @ DocumenterCitations ~/.julia/packages/DocumenterCitations/syRlI/src/citations.jl:15
│ [3] runner(#unused#::Type{DocumenterCitations.Citations}, doc::Documenter.Documents.Document)
│ @ DocumenterCitations ~/.julia/packages/DocumenterCitations/syRlI/src/citations.jl:8
│ [4] dispatch(#unused#::Type{Documenter.Builder.DocumentPipeline}, x::Documenter.Documents.Document)
│ @ Documenter.Utilities.Selectors ~/.julia/packages/Documenter/qdbx6/src/Utilities/Selectors.jl:170
│ [5] #2
│ @ ~/.julia/packages/Documenter/qdbx6/src/Documenter.jl:266 [inlined]
│ [6] cd(f::Documenter.var"#2#3"{Documenter.Documents.Document}, dir::String)
│ @ Base.Filesystem ./file.jl:106
│ [7] makedocs(; debug::Bool, format::Documenter.Writers.HTMLWriter.HTML, kwargs::Base.Iterators.Pairs{Symbol, Any, NTuple{6, Symbol}, NamedTuple{(:root, :source, :sitename, :doctest, :modules, :doctestfilters), Tuple{String, String, String, Symbol, Vector{Module}, Vector{Regex}}}})
│ @ Documenter ~/.julia/packages/Documenter/qdbx6/src/Documenter.jl:265
│ [8] (::Documenter.var"#all_doctests#32"{Bool, Vector{Regex}, Vector{Module}})()
│ @ Documenter ~/.julia/packages/Documenter/qdbx6/src/Documenter.jl:874
│ [9] macro expansion
│ @ ~/.julia/packages/Documenter/qdbx6/src/Documenter.jl:895 [inlined]
│ [10] macro expansion
│ @ /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/Test/src/Test.jl:1151 [inlined]
│ [11] doctest(source::String, modules::Vector{Module}; fix::Bool, testset::String, doctestfilters::Vector{Regex})
│ @ Documenter ~/.julia/packages/Documenter/qdbx6/src/Documenter.jl:895
│ [12] doctest(package::Module; manual::Bool, testset::Nothing, kwargs::Base.Iterators.Pairs{Symbol, Bool, Tuple{Symbol}, NamedTuple{(:fix,), Tuple{Bool}}})
│ @ Documenter ~/.julia/packages/Documenter/qdbx6/src/Documenter.jl:830
│ [13] top-level scope
│ @ REPL[59]:1
│ [14] eval
│ @ ./boot.jl:360 [inlined]
│ [15] eval_user_input(ast::Any, backend::REPL.REPLBackend)
│ @ REPL /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/REPL/src/REPL.jl:139
│ [16] repl_backend_loop(backend::REPL.REPLBackend)
│ @ REPL /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/REPL/src/REPL.jl:200
│ [17] start_repl_backend(backend::REPL.REPLBackend, consumer::Any)
│ @ REPL /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/REPL/src/REPL.jl:185
│ [18] run_repl(repl::REPL.AbstractREPL, consumer::Any; backend_on_current_task::Bool)
│ @ REPL /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/REPL/src/REPL.jl:317
│ [19] run_repl(repl::REPL.AbstractREPL, consumer::Any)
│ @ REPL /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/REPL/src/REPL.jl:305
│ [20] (::Base.var"#875#877"{Bool, Bool, Bool})(REPL::Module)
│ @ Base ./client.jl:387
│ [21] #invokelatest#2
│ @ ./essentials.jl:708 [inlined]
│ [22] invokelatest
│ @ ./essentials.jl:706 [inlined]
│ [23] run_main_repl(interactive::Bool, quiet::Bool, banner::Bool, history_file::Bool, color_set::Bool)
│ @ Base ./client.jl:372
│ [24] exec_options(opts::Base.JLOptions)
│ @ Base ./client.jl:302
│ [25] _start()
│ @ Base ./client.jl:485
└ @ Documenter ~/.julia/packages/Documenter/qdbx6/src/Documenter.jl:884