# Cannot use ORCA, HTTP errors

**URL:** <https://discourse.julialang.org/t/cannot-use-orca-http-errors/36683>\
**Category:** New to Julia\
**Created:** [March 29, 2020, 5:18pm UTC](https://discourse.julialang.org/t/cannot-use-orca-http-errors/36683 "2020-03-29T17:18:27Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![sglyon](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sglyon/32/67_2.png) [@sglyon](https://discourse.julialang.org/u/sglyon)\
**Post date:** [August 26, 2020, 1:45pm UTC](https://discourse.julialang.org/t/cannot-use-orca-http-errors/36683/8 "2020-08-26T13:45:03Z")

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ORCA.jl has been deprecated – see [PlotlyJS fails due to ORCA - #11 by sglyon](https://discourse.julialang.org/t/plotlyjs-fails-due-to-orca/45092/11) for more information

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