# Kernel error in jupyter

**URL:** <https://discourse.julialang.org/t/kernel-error-in-jupyter/10123>\
**Category:** General Usage\
**Created:** [April 2, 2018, 7:39pm UTC](https://discourse.julialang.org/t/kernel-error-in-jupyter/10123 "2018-04-02T19:39:25Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ameliajo](https://avatars.discourse-cdn.com/v4/letter/a/8491ac/32.png) [@ameliajo](https://discourse.julialang.org/u/ameliajo)\
**Post date:** [April 2, 2018, 7:39pm UTC](https://discourse.julialang.org/t/kernel-error-in-jupyter/10123/1 "2018-04-02T19:39:25Z")

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When trying to open a notebook in jupyter, it gives me the following kernel error. (Note, I am running Julia 0.6.2).

FileNotFoundError: [Errno 2] No such file or directory: ‘/private/var/folders/ch/3nf50c254qj98r9h\_r6whpp00000gp/T/AppTranslocation/A26A9AA7-D19F-447A-A86E-83CD9C3B53C1/d/Julia-0.6.app/Contents/Resources/julia/bin/julia’: ‘/private/var/folders/ch/3nf50c254qj98r9h\_r6whpp00000gp/T/AppTranslocation/A26A9AA7-D19F-447A-A86E-83CD9C3B53C1/d/Julia-0.6.app/Contents/Resources/julia/bin/julia’

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**Author:** ![dpsanders](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/dpsanders/32/3573_2.png) [@dpsanders](https://discourse.julialang.org/u/dpsanders)\
**Post date:** [April 3, 2018, 11:36am UTC](https://discourse.julialang.org/t/kernel-error-in-jupyter/10123/2 "2018-04-03T11:36:39Z")

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How did you install Julia and jupyter?

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<div class="post-metadata">

**Author:** ![stevengj](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/stevengj/32/71_2.png) [@stevengj](https://discourse.julialang.org/u/stevengj)\
**Post date:** [April 3, 2018, 12:41pm UTC](https://discourse.julialang.org/t/kernel-error-in-jupyter/10123/3 "2018-04-03T12:41:25Z")

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> [@ameliajo](#):
>
> FileNotFoundError: [Errno 2] No such file or directory:

If it can’t find the `julia` program then probably it is because you moved Julia to a new location. Run the Julia command line and run `Pkg.build("IJulia")` again to update Jupyter with the new kernel location.