# Error massage in "julia\> using IJulia"
**URL:** https://forum.mimiframework.org/t/error-massage-in-julia-using-ijulia/61
**Category:** Uncategorized
**Created:** [May 29, 2019, 6:51am UTC](https://forum.mimiframework.org/t/error-massage-in-julia-using-ijulia/61 "2019-05-29T06:51:46Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@toki](https://forum.mimiframework.org/u/toki)
#### Post date: [May 29, 2019, 6:51am UTC](https://forum.mimiframework.org/t/error-massage-in-julia-using-ijulia/61/1 "2019-05-29T06:51:47Z")
Sorry for bothering such a technical issue. I had stepped forward for installing Julia and put command as “julia\> using IJulia”, but following messages are come appeared. Because of traveling from Japan and have no enough time to resolve this, kindly help me with this tomorrow in the session.
julia\> using IJulia
[Info: Precompiling IJulia [7073ff75-c697-5162-941a-fcdaad2a7d2a]
ERROR: LoadError: Blosc not installed properly, run Pkg.build(“ZMQ”), restart Ju
lia and try again
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] top-level scope at C:\Users\toki.julia\packages\ZMQ\ABGOx\src\ZMQ.jl:14
[3] include at .\boot.jl:326 [inlined]
[4] include\_relative(::Module, ::String) at .\loading.jl:1038
[5] include(::Module, ::String) at .\sysimg.jl:29
[6] top-level scope at none:2
[7] eval at .\boot.jl:328 [inlined]
[8] eval(::Expr) at .\client.jl:404
[9] top-level scope at .\none:3
in expression starting at C:\Users\toki.julia\packages\ZMQ\ABGOx\src\ZMQ.jl:13
ERROR: LoadError: Failed to precompile ZMQ [c2297ded-f4af-51ae-bb23-16f91089e4e1
] to C:\Users\toki.julia\compiled\v1.1\ZMQ\CaaO6.ji.
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] compilecache(::Base.PkgId, ::String) at .\loading.jl:1197
[3] \_require(::Base.PkgId) at .\loading.jl:960
[4] require(::Base.PkgId) at .\loading.jl:858
[5] require(::Module, ::Symbol) at .\loading.jl:853
[6] include at .\boot.jl:326 [inlined]
[7] include\_relative(::Module, ::String) at .\loading.jl:1038
[8] include(::Module, ::String) at .\sysimg.jl:29
[9] top-level scope at none:2
[10] eval at .\boot.jl:328 [inlined]
[11] eval(::Expr) at .\client.jl:404
[12] top-level scope at .\none:3
in expression starting at C:\Users\toki.julia\packages\IJulia\gI2uA\src\IJulia.
jl:36
ERROR: Failed to precompile IJulia [7073ff75-c697-5162-941a-fcdaad2a7d2a] to C:
Users\toki.julia\compiled\v1.1\IJulia\nfu7T.ji.
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] compilecache(::Base.PkgId, ::String) at .\loading.jl:1197
[3] \_require(::Base.PkgId) at .\loading.jl:960
[4] require(::Base.PkgId) at .\loading.jl:858
[5] require(::Module, ::Symbol) at .\loading.jl:853
---
### Author:  [@toki](https://forum.mimiframework.org/u/toki)
#### Post date: [May 29, 2019, 5:41pm UTC](https://forum.mimiframework.org/t/error-massage-in-julia-using-ijulia/61/2 "2019-05-29T17:41:16Z")
This errors are fixed by using “build” command in the “pkg” mode, with help by Andrew from UC Davis. I appreciate his help.