using Hypatia fails

[nsajko]

julia> using Hypatia
[ Info: Precompiling Hypatia [b99e6be6-89ff-11e8-14f8-45c827f4f8f2]
┌ Warning: Module DocStringExtensions with build ID 107382214799734 is missing from the cache.
│ This may mean DocStringExtensions [ffbed154-4ef7-542d-bbb7-c09d3a79fcae] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1325
[ Info: Skipping precompilation since __precompile__(false). Importing Hypatia [b99e6be6-89ff-11e8-14f8-45c827f4f8f2].
┌ Warning: Error requiring `Pardiso` from `Hypatia`
│   exception =
│    LoadError: TypeError: in Type{...} expression, expected UnionAll, got Type{Union{Hypatia.PardisoNonSymCache{Float64}, Hypatia.PardisoSymCache{Float64}}}
│    Stacktrace:
│      [1] top-level scope
│        @ ~/.julia/packages/Hypatia/gNjn6/src/linearalgebra/Pardiso.jl:47
│      [2] include(mod::Module, _path::String)
│        @ Base ./Base.jl:419
│      [3] include(x::String)
│        @ Hypatia ~/.julia/packages/Hypatia/gNjn6/src/Hypatia.jl:4
│      [4] top-level scope
│        @ ~/.julia/packages/Requires/Z8rfN/src/Requires.jl:40
│      [5] eval
│        @ ./boot.jl:368 [inlined]
│      [6] eval
│        @ ~/.julia/packages/Hypatia/gNjn6/src/Hypatia.jl:4 [inlined]
│      [7] (::Hypatia.var"#3#9")()
│        @ Hypatia ~/.julia/packages/Requires/Z8rfN/src/require.jl:101
│      [8] macro expansion
│        @ ./timing.jl:382 [inlined]
│      [9] err(f::Any, listener::Module, modname::String, file::String, line::Any)
│        @ Requires ~/.julia/packages/Requires/Z8rfN/src/require.jl:47
│     [10] (::Hypatia.var"#2#8")()
│        @ Hypatia ~/.julia/packages/Requires/Z8rfN/src/require.jl:100
│     [11] withpath(f::Any, path::String)
│        @ Requires ~/.julia/packages/Requires/Z8rfN/src/require.jl:37
│     [12] (::Hypatia.var"#1#7")()
│        @ Hypatia ~/.julia/packages/Requires/Z8rfN/src/require.jl:99
│     [13] listenpkg(f::Any, pkg::Base.PkgId)
│        @ Requires ~/.julia/packages/Requires/Z8rfN/src/require.jl:20
│     [14] macro expansion
│        @ ~/.julia/packages/Requires/Z8rfN/src/require.jl:98 [inlined]
│     [15] __init__()
│        @ Hypatia ~/.julia/packages/Hypatia/gNjn6/src/Hypatia.jl:18
│     [16] include
│        @ ./Base.jl:419 [inlined]
│     [17] _require(pkg::Base.PkgId)
│        @ Base ./loading.jl:1367
│     [18] _require_prelocked(uuidkey::Base.PkgId)
│        @ Base ./loading.jl:1200
│     [19] macro expansion
│        @ ./loading.jl:1180 [inlined]
│     [20] macro expansion
│        @ ./lock.jl:223 [inlined]
│     [21] require(into::Module, mod::Symbol)
│        @ Base ./loading.jl:1144
│     [22] eval
│        @ ./boot.jl:368 [inlined]
│     [23] eval
│        @ ./Base.jl:65 [inlined]
│     [24] repleval(m::Module, code::Expr, #unused#::String)
│        @ VSCodeServer ~/.vscode-oss/extensions/julialang.language-julia-1.7.12/scripts/packages/VSCodeServer/src/repl.jl:222
│     [25] (::VSCodeServer.var"#107#109"{Module, Expr, REPL.LineEditREPL, REPL.LineEdit.Prompt})()
│        @ VSCodeServer ~/.vscode-oss/extensions/julialang.language-julia-1.7.12/scripts/packages/VSCodeServer/src/repl.jl:186
│     [26] with_logstate(f::Function, logstate::Any)
│        @ Base.CoreLogging ./logging.jl:511
│     [27] with_logger
│        @ ./logging.jl:623 [inlined]
│     [28] (::VSCodeServer.var"#106#108"{Module, Expr, REPL.LineEditREPL, REPL.LineEdit.Prompt})()
│        @ VSCodeServer ~/.vscode-oss/extensions/julialang.language-julia-1.7.12/scripts/packages/VSCodeServer/src/repl.jl:187
│     [29] #invokelatest#2
│        @ ./essentials.jl:729 [inlined]
│     [30] invokelatest(::Any)
│        @ Base ./essentials.jl:726
│     [31] macro expansion
│        @ ~/.vscode-oss/extensions/julialang.language-julia-1.7.12/scripts/packages/VSCodeServer/src/eval.jl:34 [inlined]
│     [32] (::VSCodeServer.var"#61#62")()
│        @ VSCodeServer ./task.jl:484
│    in expression starting at /home/nsajko/.julia/packages/Hypatia/gNjn6/src/linearalgebra/Pardiso.jl:47
└ @ Requires ~/.julia/packages/Requires/Z8rfN/src/require.jl:51

[lkapelevich]

Hypatia doesn't require Pardiso, it's an optional dependency and it looks like you are getting a warning as opposed to an error. So I am guessing this doesn't prevent you from using Hypatia at the moment?

What is the version of Pardiso.jl that you have (also worth separately checking that Pardiso.jl is working as expected)?