Package Primes.jl not work

For Julia 1.12.6 xxx cannot be found when loading the package Primes.jl.
xxx: version 6.10.2+1 of package Qt6Base_jll is not available.
what can I do?

Can’t reproduce this, so you’ll need to give us a bit more context.

~> julia --banner=short
  o  | Version 1.12.6 (2026-04-09)
 o o | Official https://julialang.org release
(@v1.12) pkg> activate --temp
  Activating new project at `C:\Users\NGudat\AppData\Local\Temp\jl_puD2In`

(jl_puD2In) pkg> add Primes
   Resolving package versions...
    Updating `C:\Users\NGudat\AppData\Local\Temp\jl_puD2In\Project.toml`
  [27ebfcd6] + Primes v0.5.7
    Updating `C:\Users\NGudat\AppData\Local\Temp\jl_puD2In\Manifest.toml`
  [18e54dd8] + IntegerMathUtils v0.1.3
  [27ebfcd6] + Primes v0.5.7

julia> using Primes

julia>

What’s your versioninfo()?

Thank You, Nils.
Where can I see the versionsinfo() of Primes? Is no loaded…
With kind regards
Albert

Resolving package versions…

ERROR: version 6.10.2+1 of package Qt6Base_jll is not available. Available versions: 6.0.3+0, 6.0.3+1, 6.3.0+0, 6.3.0+1, 6.4.1+0, 6.4.1+1, 6.4.2+0, 6.4.2+1, 6.4.2+2, 6.4.2+3, 6.5.2+0, 6.5.2+1, 6.5.2+2, 6.5.3+0, 6.5.3+1, 6.7.0+0, 6.7.0+1, 6.7.1+0, 6.7.1+1, 6.8.1+0, 6.8.2+0, 6.8.2+1, 6.8.2+2, 6.10.2+2

versioninfo() is a command to enter at the Julia REPL which will provide information about your Julia installation and system.

Yes, and the problem is surely not about Primes.jl, but rather your default package environment. You can see that with using Pkg; Pkg.status().

Thank you.

julia> using Pkg; Pkg.status()

Status ~/.julia/environments/v1.12/Project.toml

⌃ [13f3f980] CairoMakie v0.15.10

⌃ [e9467ef8] GLMakie v0.13.10

[7073ff75] IJulia v1.34.4

[1eb89384] JupyterPlutoConverter v0.1.2

[91a5bcdd] Plots v1.41.6

⌅ [c3e4b0f8] Pluto v0.20.24

⌃ [7f904dfe] PlutoUI v0.7.80

⌃ [08abe8d2] PrettyTables v3.2.3

⌃ [0c5d862f] Symbolics v7.17.0

Info Packages marked with ⌃ and ⌅ have new versions available. Those with ⌃ may be upgradable, but those with ⌅ are restricted by compatibility constraints from upgrading. To see why use status --outdated

With kind regards

Thank You!

julia> versioninfo()

Julia Version 1.12.6

Commit 15346901f00 (2026-04-09 19:20 UTC)

Build Info:

Official https://julialang.org release

Platform Info:

OS: macOS (arm64-apple-darwin24.0.0)

CPU: 14 × Apple M4 Max

WORD_SIZE: 64

LLVM: libLLVM-18.1.7 (ORCJIT, apple-m4)

GC: Built with stock GC

Threads: 1 default, 1 interactive, 1 GC (on 10 virtual cores)

julia> using Pkg; Pkg.status()

Status ~/.julia/environments/v1.12/Project.toml

⌃ [13f3f980] CairoMakie v0.15.10

⌃ [e9467ef8] GLMakie v0.13.10

[7073ff75] IJulia v1.34.4

[1eb89384] JupyterPlutoConverter v0.1.2

[91a5bcdd] Plots v1.41.6

⌅ [c3e4b0f8] Pluto v0.20.24

⌃ [7f904dfe] PlutoUI v0.7.80

⌃ [08abe8d2] PrettyTables v3.2.3

⌃ [0c5d862f] Symbolics v7.17.0

Info Packages marked with ⌃ and ⌅ have new versions available. Those with ⌃ may be upgradable, but those with ⌅ are restricted by compatibility constraints from upgrading. To see why use status --outdated

With kind regards

I ran pkg> update, and now it’s working.

Thank you very much for your efforts.

Albert