# What did I do wrong when installing my MATLAB.jl package?

**URL:** <https://discourse.julialang.org/t/what-did-i-do-wrong-when-installing-my-matlab-jl-package/73546>\
**Category:** General Usage\
**Tags:** question\
**Created:** [December 23, 2021, 7:53pm UTC](https://discourse.julialang.org/t/what-did-i-do-wrong-when-installing-my-matlab-jl-package/73546 "2021-12-23T19:53:46Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![FinnHB](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/finnhb/32/36096_2.png) [@FinnHB](https://discourse.julialang.org/u/FinnHB)\
**Post date:** [May 10, 2022, 8:10am UTC](https://discourse.julialang.org/t/what-did-i-do-wrong-when-installing-my-matlab-jl-package/73546/6 "2022-05-10T08:10:06Z")

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![MATLAB_Error2](https://global.discourse-cdn.com/julialang/original/3X/c/3/c3928e07a7b9a8fcbc10b38473b0c22beeaaec90.png)

Don’t see anything strange with the build process, but returns exit code 3765269347 from the test.

Edit: Read that exit code 3765269347 may refer to an internal windows error. Opened julia through the commandline as an admistrator, rebuilt and ran the tests. I am now getting an error with the build process, but it passes all the tests. After doing this I now seem to be able to run the MATLAB code without julia exiting.

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