# DSP.jl loading error

**URL:** https://discourse.julialang.org/t/dsp-jl-loading-error/124345
**Category:** General Usage
**Tags:** package
**Created:** [January 1, 2025, 10:18pm UTC](https://discourse.julialang.org/t/dsp-jl-loading-error/124345 "2025-01-01T22:18:16Z")
**Posts on this page:** 4
**Page:** 1

<div class="post-metadata">

### Author: ![Jake](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/jake/32/46007_2.png) [@Jake](https://discourse.julialang.org/u/Jake)
#### Post date: [January 1, 2025, 10:18pm UTC](https://discourse.julialang.org/t/dsp-jl-loading-error/124345/1 "2025-01-01T22:18:16Z")

</div>

In trying to sort out a problem I tried loading DSP.jl into a fresh project on both 1.11.2 and 1.10.7. The error message from 1.10.7 is given below. As I am on Windows 11 I am not sure why it is giving me an error message about `riscv64-linux-gnu-libgfortran5`.

```julia
julia> using DSP
 │ Package DSP not found, but a package named DSP is available from a registry.
 │ Install package?
 │ (jl_oCK3Up) pkg> add DSP
 └ (y/n/o) [y]:
   Resolving package versions...
    Updating `C:\Users\jakez\AppData\Local\Temp\jl_oCK3Up\Project.toml`
  [717857b8] + DSP v0.8.0
    Updating `C:\Users\jakez\AppData\Local\Temp\jl_oCK3Up\Manifest.toml`
  [621f4979] + AbstractFFTs v1.5.0
  [0e736298] + Bessels v0.2.8
  [187b0558] + ConstructionBase v1.5.8
  [717857b8] + DSP v0.8.0
  [ffbed154] + DocStringExtensions v0.9.3
  [7a1cc6ca] + FFTW v1.8.0
  [92d709cd] + IrrationalConstants v0.2.2
  [c8e1da08] + IterTools v1.10.0
  [692b3bcd] + JLLWrappers v1.7.0
  [2ab3a3ac] + LogExpFunctions v0.3.29
  [1914dd2f] + MacroTools v0.5.13
  [bac558e1] + OrderedCollections v1.7.0
  [f27b6e38] + Polynomials v4.0.12
  [aea7be01] + PrecompileTools v1.2.1
  [21216c6a] + Preferences v1.4.3
  [3cdcf5f2] + RecipesBase v1.3.4
  [189a3867] + Reexport v1.2.2
  [ae029012] + Requires v1.3.0
  [efcf1570] + Setfield v1.1.1
  [276daf66] + SpecialFunctions v2.5.0
  [1e83bf80] + StaticArraysCore v1.4.3
  [f5851436] + FFTW_jll v3.3.10+3
  [1d5cc7b8] + IntelOpenMP_jll v2024.2.1+0
  [856f044c] + MKL_jll v2024.2.0+0
  [efe28fd5] + OpenSpecFun_jll v0.5.6+0
  [1317d2d5] + oneTBB_jll v2021.12.0+0
  [0dad84c5] + ArgTools v1.1.1
  [56f22d72] + Artifacts
  [2a0f44e3] + Base64
  [ade2ca70] + Dates
  [f43a241f] + Downloads v1.6.0
  [7b1f6079] + FileWatching
  [9fa8497b] + Future
  [b77e0a4c] + InteractiveUtils
  [4af54fe1] + LazyArtifacts
  [b27032c2] + LibCURL v0.6.4
  [76f85450] + LibGit2
  [8f399da3] + Libdl
  [37e2e46d] + LinearAlgebra
  [56ddb016] + Logging
  [d6f4376e] + Markdown
  [ca575930] + NetworkOptions v1.2.0
  [44cfe95a] + Pkg v1.10.0
  [de0858da] + Printf
  [3fa0cd96] + REPL
  [9a3f8284] + Random
  [ea8e919c] + SHA v0.7.0
  [9e88b42a] + Serialization
  [6462fe0b] + Sockets
  [2f01184e] + SparseArrays v1.10.0
  [10745b16] + Statistics v1.10.0
  [fa267f1f] + TOML v1.0.3
  [a4e569a6] + Tar v1.10.0
  [cf7118a7] + UUIDs
  [4ec0a83e] + Unicode
  [e66e0078] + CompilerSupportLibraries_jll v1.1.1+0
  [deac9b47] + LibCURL_jll v8.4.0+0
  [e37daf67] + LibGit2_jll v1.6.4+0
  [29816b5a] + LibSSH2_jll v1.11.0+1
  [c8ffd9c3] + MbedTLS_jll v2.28.2+1
  [14a3606d] + MozillaCACerts_jll v2023.1.10
  [4536629a] + OpenBLAS_jll v0.3.23+4
  [05823500] + OpenLibm_jll v0.8.1+2
  [bea87d4a] + SuiteSparse_jll v7.2.1+1
  [83775a58] + Zlib_jll v1.2.13+1
  [8e850b90] + libblastrampoline_jll v5.11.0+0
  [8e850ede] + nghttp2_jll v1.52.0+1
  [3f19e933] + p7zip_jll v17.4.0+2
Precompiling project...
  ✓ OrderedCollections
  ✓ JLLWrappers
  28 dependencies successfully precompiled in 27 seconds. 7 already precompiled.
  2 dependencies precompiled but different versions are currently loaded. Restart julia to access the new versions
[Info: Precompiling DSP [717857b8-e6f2-59f4-9121-6e50c889abd2]
ERROR: LoadError: ArgumentError: Platform `riscv64-linux-gnu-libgfortran5` is not an officially supported platform
Stacktrace:
 [1] parse(::Type{Base.BinaryPlatforms.Platform}, triplet::String; validate_strict::Bool)
   @ Base.BinaryPlatforms .\binaryplatforms.jl:753
 [2] parse(::Type{Base.BinaryPlatforms.Platform}, triplet::String)
   @ Base.BinaryPlatforms .\binaryplatforms.jl:671
 [3] (::OpenSpecFun_jll.var"#parse_wrapper_platform#1")(x::Any)
   @ OpenSpecFun_jll C:\Users\jakez\.julia\packages\JLLWrappers\inPJn\src\toplevel_generators.jl:113
 [4] (::OpenSpecFun_jll.var"#make_wrapper_dict#2"{OpenSpecFun_jll.var"#parse_wrapper_platform#1"})(dir::Any, x::Any)
   @ OpenSpecFun_jll C:\Users\jakez\.julia\packages\JLLWrappers\inPJn\src\toplevel_generators.jl:145
 [5] top-level scope
   @ C:\Users\jakez\.julia\packages\JLLWrappers\inPJn\src\toplevel_generators.jl:160
 [6] include
   @ .\Base.jl:495 [inlined]
 [7] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt128}}, source::String)
   @ Base .\loading.jl:2285
 [8] top-level scope
   @ stdin:3
in expression starting at C:\Users\jakez\.julia\packages\OpenSpecFun_jll\4QIOW\src\OpenSpecFun_jll.jl:2
in expression starting at stdin:3
ERROR: LoadError: Failed to precompile OpenSpecFun_jll [efe28fd5-8261-553b-a9e1-b2916fc3738e] to "C:\\Users\\jakez\\.julia\\compiled\\v1.10\\OpenSpecFun_jll\\jl_33DC.tmp".
Stacktrace:
  [1] error(s::String)
    @ Base .\error.jl:35
  [2] compilecache(pkg::Base.PkgId, path::String, internal_stderr::IO, internal_stdout::IO, keep_loaded_modules::Bool)
    @ Base .\loading.jl:2531
  [3] compilecache
    @ .\loading.jl:2403 [inlined]
  [4] (::Base.var"#969#970"{Base.PkgId})()
    @ Base .\loading.jl:2037
  [5] mkpidlock(f::Base.var"#969#970"{Base.PkgId}, at::String, pid::Int32; kwopts::@Kwargs{stale_age::Int64, wait::Bool})
    @ FileWatching.Pidfile C:\Users\jakez\.julia\juliaup\julia-1.10.7+0.x64.w64.mingw32\share\julia\stdlib\v1.10\FileWatching\src\pidfile.jl:93
  [6] #mkpidlock#6
    @ C:\Users\jakez\.julia\juliaup\julia-1.10.7+0.x64.w64.mingw32\share\julia\stdlib\v1.10\FileWatching\src\pidfile.jl:88 [inlined]
  [7] trymkpidlock(::Function, ::Vararg{Any}; kwargs::@Kwargs{stale_age::Int64})
    @ FileWatching.Pidfile C:\Users\jakez\.julia\juliaup\julia-1.10.7+0.x64.w64.mingw32\share\julia\stdlib\v1.10\FileWatching\src\pidfile.jl:111
  [8] #invokelatest#2
    @ .\essentials.jl:894 [inlined]
  [9] invokelatest
    @ .\essentials.jl:889 [inlined]
 [10] maybe_cachefile_lock(f::Base.var"#969#970"{Base.PkgId}, pkg::Base.PkgId, srcpath::String; stale_age::Int64)
    @ Base .\loading.jl:3046
 [11] maybe_cachefile_lock
    @ .\loading.jl:3043 [inlined]
 [12] _require(pkg::Base.PkgId, env::String)
    @ Base .\loading.jl:2033
 [13] __require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base .\loading.jl:1875
 [14] #invoke_in_world#3
    @ .\essentials.jl:926 [inlined]
 [15] invoke_in_world
    @ .\essentials.jl:923 [inlined]
 [16] _require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base .\loading.jl:1866
 [17] macro expansion
    @ .\loading.jl:1853 [inlined]
 [18] macro expansion
    @ .\lock.jl:267 [inlined]
 [19] __require(into::Module, mod::Symbol)
    @ Base .\loading.jl:1816
 [20] #invoke_in_world#3
    @ .\essentials.jl:926 [inlined]
 [21] invoke_in_world
    @ .\essentials.jl:923 [inlined]
 [22] require(into::Module, mod::Symbol)
    @ Base .\loading.jl:1809
 [23] include
    @ .\Base.jl:495 [inlined]
 [24] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt128}}, source::String)
    @ Base .\loading.jl:2285
 [25] top-level scope
    @ stdin:3
in expression starting at C:\Users\jakez\.julia\packages\SpecialFunctions\Zijv9\src\SpecialFunctions.jl:1
in expression starting at stdin:3
ERROR: LoadError: Failed to precompile SpecialFunctions [276daf66-3868-5448-9aa4-cd146d93841b] to "C:\\Users\\jakez\\.julia\\compiled\\v1.10\\SpecialFunctions\\jl_32BC.tmp".
Stacktrace:
  [1] error(s::String)
    @ Base .\error.jl:35
  [2] compilecache(pkg::Base.PkgId, path::String, internal_stderr::IO, internal_stdout::IO, keep_loaded_modules::Bool)
    @ Base .\loading.jl:2531
  [3] compilecache
    @ .\loading.jl:2403 [inlined]
  [4] (::Base.var"#969#970"{Base.PkgId})()
    @ Base .\loading.jl:2037
  [5] mkpidlock(f::Base.var"#969#970"{Base.PkgId}, at::String, pid::Int32; kwopts::@Kwargs{stale_age::Int64, wait::Bool})
    @ FileWatching.Pidfile C:\Users\jakez\.julia\juliaup\julia-1.10.7+0.x64.w64.mingw32\share\julia\stdlib\v1.10\FileWatching\src\pidfile.jl:93
  [6] #mkpidlock#6
    @ C:\Users\jakez\.julia\juliaup\julia-1.10.7+0.x64.w64.mingw32\share\julia\stdlib\v1.10\FileWatching\src\pidfile.jl:88 [inlined]
  [7] trymkpidlock(::Function, ::Vararg{Any}; kwargs::@Kwargs{stale_age::Int64})
    @ FileWatching.Pidfile C:\Users\jakez\.julia\juliaup\julia-1.10.7+0.x64.w64.mingw32\share\julia\stdlib\v1.10\FileWatching\src\pidfile.jl:111
  [8] #invokelatest#2
    @ .\essentials.jl:894 [inlined]
  [9] invokelatest
    @ .\essentials.jl:889 [inlined]
 [10] maybe_cachefile_lock(f::Base.var"#969#970"{Base.PkgId}, pkg::Base.PkgId, srcpath::String; stale_age::Int64)
    @ Base .\loading.jl:3046
 [11] maybe_cachefile_lock
    @ .\loading.jl:3043 [inlined]
 [12] _require(pkg::Base.PkgId, env::String)
    @ Base .\loading.jl:2033
 [13] __require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base .\loading.jl:1875
 [14] #invoke_in_world#3
    @ .\essentials.jl:926 [inlined]
 [15] invoke_in_world
    @ .\essentials.jl:923 [inlined]
 [16] _require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base .\loading.jl:1866
 [17] macro expansion
    @ .\loading.jl:1853 [inlined]
 [18] macro expansion
    @ .\lock.jl:267 [inlined]
 [19] __require(into::Module, mod::Symbol)
    @ Base .\loading.jl:1816
 [20] #invoke_in_world#3
    @ .\essentials.jl:926 [inlined]
 [21] invoke_in_world
    @ .\essentials.jl:923 [inlined]
 [22] require(into::Module, mod::Symbol)
    @ Base .\loading.jl:1809
 [23] include(mod::Module, _path::String)
    @ Base .\Base.jl:495
 [24] include(x::String)
    @ DSP C:\Users\jakez\.julia\packages\DSP\qzZ42\src\DSP.jl:1
 [25] top-level scope
    @ C:\Users\jakez\.julia\packages\DSP\qzZ42\src\DSP.jl:20
 [26] include
    @ .\Base.jl:495 [inlined]
 [27] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt128}}, source::Nothing)
    @ Base .\loading.jl:2285
 [28] top-level scope
    @ stdin:3
in expression starting at C:\Users\jakez\.julia\packages\DSP\qzZ42\src\Filters\Filters.jl:1
in expression starting at C:\Users\jakez\.julia\packages\DSP\qzZ42\src\DSP.jl:1
in expression starting at stdin:3
ERROR: Failed to precompile DSP [717857b8-e6f2-59f4-9121-6e50c889abd2] to "C:\\Users\\jakez\\.julia\\compiled\\v1.10\\DSP\\jl_D8AD.tmp".
Stacktrace:
  [1] error(s::String)
    @ Base .\error.jl:35
  [2] compilecache(pkg::Base.PkgId, path::String, internal_stderr::IO, internal_stdout::IO, keep_loaded_modules::Bool)
    @ Base .\loading.jl:2531
  [3] compilecache
    @ .\loading.jl:2403 [inlined]
  [4] (::Base.var"#969#970"{Base.PkgId})()
    @ Base .\loading.jl:2037
  [5] mkpidlock(f::Base.var"#969#970"{Base.PkgId}, at::String, pid::Int32; kwopts::@Kwargs{stale_age::Int64, wait::Bool})
    @ FileWatching.Pidfile C:\Users\jakez\.julia\juliaup\julia-1.10.7+0.x64.w64.mingw32\share\julia\stdlib\v1.10\FileWatching\src\pidfile.jl:93
  [6] #mkpidlock#6
    @ C:\Users\jakez\.julia\juliaup\julia-1.10.7+0.x64.w64.mingw32\share\julia\stdlib\v1.10\FileWatching\src\pidfile.jl:88 [inlined]
  [7] trymkpidlock(::Function, ::Vararg{Any}; kwargs::@Kwargs{stale_age::Int64})
    @ FileWatching.Pidfile C:\Users\jakez\.julia\juliaup\julia-1.10.7+0.x64.w64.mingw32\share\julia\stdlib\v1.10\FileWatching\src\pidfile.jl:111
  [8] #invokelatest#2
    @ .\essentials.jl:894 [inlined]
  [9] invokelatest
    @ .\essentials.jl:889 [inlined]
 [10] maybe_cachefile_lock(f::Base.var"#969#970"{Base.PkgId}, pkg::Base.PkgId, srcpath::String; stale_age::Int64)
    @ Base .\loading.jl:3046
 [11] maybe_cachefile_lock
    @ .\loading.jl:3043 [inlined]
 [12] _require(pkg::Base.PkgId, env::String)
    @ Base .\loading.jl:2033
 [13] __require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base .\loading.jl:1875
 [14] #invoke_in_world#3
    @ .\essentials.jl:926 [inlined]
 [15] invoke_in_world
    @ .\essentials.jl:923 [inlined]
 [16] _require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base .\loading.jl:1866
 [17] macro expansion
    @ .\loading.jl:1853 [inlined]
 [18] macro expansion
    @ .\lock.jl:267 [inlined]
 [19] __require(into::Module, mod::Symbol)
    @ Base .\loading.jl:1816
 [20] #invoke_in_world#3
    @ .\essentials.jl:926 [inlined]
 [21] invoke_in_world
    @ .\essentials.jl:923 [inlined]
 [22] require(into::Module, mod::Symbol)
    @ Base .\loading.jl:1809

julia>

```

---

<div class="post-metadata">

### Author: ![giordano](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/giordano/32/2166_2.png) [@giordano](https://discourse.julialang.org/u/giordano)
#### Post date: [January 1, 2025, 10:40pm UTC](https://discourse.julialang.org/t/dsp-jl-loading-error/124345/2 "2025-01-01T22:40:06Z")

</div>

Update `JLLWrappers` to v1.7.0 in your global environment. This is an issue with stacked environment, where Pkg mixes incompatible packages if already loaded (note that in this environment you nominally have `JLLWrappers@1.7.0` but that’s not actually being used).

---

<div class="post-metadata">

### Author: ![Elyco](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/elyco/32/18418_2.png) [@Elyco](https://discourse.julialang.org/u/Elyco)
#### Post date: [January 6, 2025, 9:22am UTC](https://discourse.julialang.org/t/dsp-jl-loading-error/124345/3 "2025-01-06T09:22:10Z")

</div>

Thank!  
It also worked for me! I had a problem compiling Bootstrap.jl in the notebook only, so I used Pkg.update to update `JLLWrappers`.

---

<div class="post-metadata">

### Author: ![giordano](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/giordano/32/2166_2.png) [@giordano](https://discourse.julialang.org/u/giordano)
#### Post date: [January 8, 2025, 2:18pm UTC](https://discourse.julialang.org/t/dsp-jl-loading-error/124345/4 "2025-01-08T14:18:26Z")

</div>

For the record, [Julia v1.11.3 will hide this issue](https://github.com/JuliaLang/julia/pull/56741#issuecomment-2577773634) (but it remains the fact a technically incompatible version of a package is actually being loaded)