Hi. I have try DiffEqParamEstim.jl in JulilaPro-1.5.0 in windows10.
when I using the package, it tells me Dierckx is not properly installed.
using DiffEqParamEstim
[ Info: Precompiling DiffEqParamEstim [1130ab10-4a5a-5621-a13d-e4788d82bd4c]
ERROR: LoadError: Dierckx is not properly installed. Please run Pkg.build("Dierckx")
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] top-level scope at C:\Users\yangqifan\.julia\packages\Dierckx\ZTanR\src\Dierckx.jl:29
[3] include(::Function, ::Module, ::String) at .\Base.jl:380
[4] include(::Module, ::String) at .\Base.jl:368
[5] top-level scope at none:2
[6] eval at .\boot.jl:331 [inlined]
[7] eval(::Expr) at .\client.jl:467
[8] top-level scope at .\none:3
in expression starting at C:\Users\yangqifan\.julia\packages\Dierckx\ZTanR\src\Dierckx.jl:26
ERROR: LoadError: Failed to precompile Dierckx [39dd38d3-220a-591b-8e3c-4c3a8c710a94] to C:\Users\yangqifan\.julia\compiled\v1.5\Dierckx\R6rOy_VFEU6.ji.
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] compilecache(::Base.PkgId, ::String) at .\loading.jl:1290
[3] _require(::Base.PkgId) at .\loading.jl:1030
[4] require(::Base.PkgId) at .\loading.jl:928
[5] require(::Module, ::Symbol) at .\loading.jl:923
[6] include(::Function, ::Module, ::String) at .\Base.jl:380
[7] include(::Module, ::String) at .\Base.jl:368
[8] top-level scope at none:2
[9] eval at .\boot.jl:331 [inlined]
[10] eval(::Expr) at .\client.jl:467
[11] top-level scope at .\none:3
in expression starting at C:\Users\yangqifan\.julia\packages\DiffEqParamEstim\RBUSC\src\DiffEqParamEstim.jl:2
ERROR: Failed to precompile DiffEqParamEstim [1130ab10-4a5a-5621-a13d-e4788d82bd4c] to C:\Users\yangqifan\.julia\compiled\v1.5\DiffEqParamEstim\nWq0E_VFEU6.ji.
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] compilecache(::Base.PkgId, ::String) at .\loading.jl:1290
[3] _require(::Base.PkgId) at .\loading.jl:1030
[4] require(::Base.PkgId) at .\loading.jl:928
[5] require(::Module, ::Symbol) at .\loading.jl:923
But when I build Dierckx.jl, there are some system errors.
Pkg.build("Dierckx")
Building Dierckx → `C:\Users\yangqifan\.julia\packages\Dierckx\ZTanR\deps\build.log`
┌ Error: Error building `Dierckx`:
│ ERROR: LoadError: SystemError: opening file "C:\\Users\\yangqifan\\AppData\\Local\\JuliaPro-1.5.0-1\\Julia-1.5.0\\share\\julia\\stdlib\\v1.5\\BinaryProvider\\JuliaTeam.toml": No such file or directory
│ Stacktrace:
│ [1] systemerror(::String, ::Int32; extrainfo::Nothing) at .\error.jl:168
│ [2] #systemerror#48 at .\error.jl:167 [inlined]
│ [3] systemerror at .\error.jl:167 [inlined]
│ [4] open(::String; lock::Bool, read::Nothing, write::Nothing, create::Nothing, truncate::Nothing, append::Nothing) at .\iostream.jl:284
│ [5] open at .\iostream.jl:273 [inlined]
│ [6] open(::Base.var"#294#295"{Tuple{}}, ::String; kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at .\io.jl:323
│ [7] open at .\io.jl:323 [inlined]
│ [8] read at .\io.jl:408 [inlined]
│ [9] parsefile at D:\buildbot\worker\package_win64\build\usr\share\julia\stdlib\v1.5\Pkg\ext\TOML\src\TOML.jl:50 [inlined]
│ [10] redirect_download_target(::String) at C:\Users\yangqifan\.julia\packages\BinaryProvider\IjWSK\src\JuliaTeam.jl:35
│ [11] (::BinaryProvider.JuliaTeam.var"#1#2"{BinaryProvider.var"#56#85"{BinaryProvider.var"#51#80"{Cmd,String}}})(::String, ::String) at C:\Users\yangqifan\.julia\packages\BinaryProvider\IjWSK\src\JuliaTeam.jl:18
│ [12] download(::String, ::String; verbose::Bool) at C:\Users\yangqifan\.julia\packages\BinaryProvider\IjWSK\src\PlatformEngines.jl:608
│ [13] download_verify(::String, ::String, ::String; verbose::Bool, force::Bool, quiet_download::Bool) at C:\Users\yangqifan\.julia\packages\BinaryProvider\IjWSK\src\PlatformEngines.jl:692
│ [14] install(::String, ::String; prefix::Prefix, tarball_path::String, force::Bool, ignore_platform::Bool, verbose::Bool) at C:\Users\yangqifan\.julia\packages\BinaryProvider\IjWSK\src\Prefix.jl:314
│ [15] top-level scope at C:\Users\yangqifan\.julia\packages\Dierckx\ZTanR\deps\build.jl:51
│ [16] include(::String) at .\client.jl:457
│ [17] top-level scope at none:5
│ in expression starting at C:\Users\yangqifan\.julia\packages\Dierckx\ZTanR\deps\build.jl:49
└ @ Pkg.Operations D:\buildbot\worker\package_win64\build\usr\share\julia\stdlib\v1.5\Pkg\src\Operations.jl:942
I try to uninstall Dierckx.jl and reinstall it, but it does not work .
I have no idea about this problem. Could everybody give me some advice?
THX 
