LoadError: UndefVarError: EnzymeRules not defined in julia 1.67

[Dionysus7777777]

I am using the Enzyme package on Julia 1.67. I have successfully installed it, but there seem to be some strange issues. I have reinstalled Enzyme multiple times, but the problem remains unresolved.
┌ Warning: Error requiring EnzymeCore from KernelAbstractions
│ exception =
│ LoadError: UndefVarError: EnzymeRules not defined
│ Stacktrace:
│ [1] top-level scope
│ @ C:\Users\lenovo.julia\packages\KernelAbstractions\zPAn3\ext\EnzymeExt.jl:7
│ [2] include(mod::Module, _path::String)
│ @ Base .\Base.jl:384
│ [3] include(x::String)
│ @ KernelAbstractions C:\Users\lenovo.julia\packages\KernelAbstractions\zPAn3\src\KernelAbstractions.jl:1
│ [4] top-level scope
│ @ C:\Users\lenovo.julia\packages\Requires\Z8rfN\src\Requires.jl:40
│ [5] eval
│ @ .\boot.jl:360 [inlined]
│ [6] eval
│ @ C:\Users\lenovo.julia\packages\KernelAbstractions\zPAn3\src\KernelAbstractions.jl:1 [inlined]
│ [7] (::KernelAbstractions.var"#24#27")()
│ @ KernelAbstractions C:\Users\lenovo.julia\packages\Requires\Z8rfN\src\require.jl:101
│ [8] macro expansion
│ @ timing.jl:287 [inlined]
│ [9] err(f::Any, listener::Module, modname::String, file::String, line::Any)
│ @ Requires C:\Users\lenovo.julia\packages\Requires\Z8rfN\src\require.jl:47
│ [10] (::KernelAbstractions.var"#23#26")()
│ @ KernelAbstractions C:\Users\lenovo.julia\packages\Requires\Z8rfN\src\require.jl:100
│ [11] withpath(f::Any, path::String)
│ @ Requires C:\Users\lenovo.julia\packages\Requires\Z8rfN\src\require.jl:37
│ [12] (::KernelAbstractions.var"#22#25")()
│ @ KernelAbstractions C:\Users\lenovo.julia\packages\Requires\Z8rfN\src\require.jl:99
│ [13] #invokelatest#2
│ @ .\essentials.jl:708 [inlined]
│ [14] invokelatest
│ @ .\essentials.jl:706 [inlined]
│ [15] foreach(f::typeof(Base.invokelatest), itr::Vector{Function})
│ @ Base .\abstractarray.jl:2141
│ [16] loadpkg(pkg::Base.PkgId)
│ @ Requires C:\Users\lenovo.julia\packages\Requires\Z8rfN\src\require.jl:27
│ [17] #invokelatest#2
│ @ .\essentials.jl:708 [inlined]
│ [18] invokelatest
│ @ .\essentials.jl:706 [inlined]
│ [19] _tryrequire_from_serialized(modkey::Base.PkgId, build_id::UInt64, modpath::String)
│ @ Base .\loading.jl:715
│ [20] _require_search_from_serialized(pkg::Base.PkgId, sourcepath::String)
│ @ Base .\loading.jl:771
│ [21] _tryrequire_from_serialized(modkey::Base.PkgId, build_id::UInt64, modpath::String)
│ @ Base .\loading.jl:711
│ [22] _require_search_from_serialized(pkg::Base.PkgId, sourcepath::String)
│ @ Base .\loading.jl:771
│ [23] _require(pkg::Base.PkgId)
│ @ Base .\loading.jl:1020
│ [24] require(uuidkey::Base.PkgId)
│ @ Base .\loading.jl:936
│ [25] require(into::Module, mod::Symbol)
│ @ Base .\loading.jl:923
│ [26] include(fname::String)
│ @ Base.MainInclude .\client.jl:444
│ [27] top-level scope
│ @ c:\Users\lenovo\Desktop\Biomass.jl-main\src\crnn_cellulose.jl:1
│ [28] eval
│ @ .\boot.jl:360 [inlined]
│ [29] include_string(mapexpr::typeof(identity), mod::Module, code::String, filename::String)
│ @ Base .\loading.jl:1116
│ [30] include_string(m::Module, txt::String, fname::String)
│ @ Base .\loading.jl:1126
│ [31] invokelatest(::Any, ::Any, ::Vararg{Any, N} where N; kwargs::Base.Iterators.Pairs{Union{}, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
│ @ Base .\essentials.jl:708
│ [32] invokelatest(::Any, ::Any, ::Vararg{Any, N} where N)
│ @ Base .\essentials.jl:706
│ [33] inlineeval(m::Module, code::String, code_line::Int64, code_column::Int64, file::String; softscope::Bool)
│ @ VSCodeServer c:\Users\lenovo.vscode\extensions\julialang.language-julia-1.124.2\scripts\packages\VSCodeServer\src\eval.jl:271
│ [34] (::VSCodeServer.var"#67#72"{Bool, Bool, Bool, Module, String, Int64, Int64, String, VSCodeServer.ReplRunCodeRequestParams})()
│ @ VSCodeServer c:\Users\lenovo.vscode\extensions\julialang.language-julia-1.124.2\scripts\packages\VSCodeServer\src\eval.jl:181
│ [35] withpath(f::VSCodeServer.var"#67#72"{Bool, Bool, Bool, Module, String, Int64, Int64, String, VSCodeServer.ReplRunCodeRequestParams}, path::String)
│ @ VSCodeServer c:\Users\lenovo.vscode\extensions\julialang.language-julia-1.124.2\scripts\packages\VSCodeServer\src\repl.jl:276
│ [36] (::VSCodeServer.var"#66#71"{Bool, Bool, Bool, Module, String, Int64, Int64, String, VSCodeServer.ReplRunCodeRequestParams})()
│ @ VSCodeServer c:\Users\lenovo.vscode\extensions\julialang.language-julia-1.124.2\scripts\packages\VSCodeServer\src\eval.jl:179
│ [37] hideprompt(f::VSCodeServer.var"#66#71"{Bool, Bool, Bool, Module, String, Int64, Int64, String, VSCodeServer.ReplRunCodeRequestParams})
│ @ VSCodeServer c:\Users\lenovo.vscode\extensions\julialang.language-julia-1.124.2\scripts\packages\VSCodeServer\src\repl.jl:38
│ [38] (::VSCodeServer.var"#65#70"{Bool, Bool, Bool, Module, String, Int64, Int64, String, VSCodeServer.ReplRunCodeRequestParams})()
│ @ VSCodeServer c:\Users\lenovo.vscode\extensions\julialang.language-julia-1.124.2\scripts\packages\VSCodeServer\src\eval.jl:150
│ [39] with_logstate(f::Function, logstate::Any)
│ @ Base.CoreLogging .\logging.jl:491
│ [40] with_logger
│ @ .\logging.jl:603 [inlined]
│ [41] (::VSCodeServer.var"#64#69"{VSCodeServer.ReplRunCodeRequestParams})()
│ @ VSCodeServer c:\Users\lenovo.vscode\extensions\julialang.language-julia-1.124.2\scripts\packages\VSCodeServer\src\eval.jl:263
│ [42] #invokelatest#2
│ @ .\essentials.jl:708 [inlined]
│ [43] invokelatest(::Any)
│ @ Base .\essentials.jl:706
│ [44] macro expansion
│ @ c:\Users\lenovo.vscode\extensions\julialang.language-julia-1.124.2\scripts\packages\VSCodeServer\src\eval.jl:34 [inlined]
│ [45] (::VSCodeServer.var"#62#63")()
│ @ VSCodeServer .\task.jl:417
│ in expression starting at C:\Users\lenovo.julia\packages\KernelAbstractions\zPAn3\ext\EnzymeExt.jl:1

[wsmoses]

I think you need to open this on KernelAbstractions.jl (as the code causing errs is not in this repo). That said, latest Enzyme doesn't support Julia 1.6, you should use 1.10.

[Dionysus7777777]

thank you very much