# Tooling

**URL:** https://discourse.julialang.org/c/tools/35.md?page=51

[Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md)

**Page:** 52

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## [Error installing OpenCV](https://discourse.julialang.org/t/error-installing-opencv/72981)

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**Author:** [@adriano.vilela](https://discourse.julialang.org/u/adriano.vilela)\
**Replies:** 2\
**Last updated:** [December 12, 2021, 9:37pm UTC](https://discourse.julialang.org/t/error-installing-opencv/72981 "2021-12-12T21:37:27Z")

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When trying to install OpenCV.jl, I get the following: (@v1.7) pkg\> add OpenCV Updating registry at \`~/.julia/registries/General.toml\` Resolving package versions... Updating \`~/.julia/environments/v1.7/Projec…

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## [Mapping from types to icons](https://discourse.julialang.org/t/mapping-from-types-to-icons/72988)

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**Author:** [@jzr](https://discourse.julialang.org/u/jzr)\
**Replies:** 0\
**Last updated:** [December 12, 2021, 7:41pm UTC](https://discourse.julialang.org/t/mapping-from-types-to-icons/72988 "2021-12-12T19:41:36Z")

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Where is it defined? Can I add my own icons for my types?

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## [Measure for Multitarget Neural Network Regressor](https://discourse.julialang.org/t/measure-for-multitarget-neural-network-regressor/72986)

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**Author:** [@Mathieu\_GIERSKI](https://discourse.julialang.org/u/Mathieu_GIERSKI)\
**Replies:** 0\
**Last updated:** [December 12, 2021, 7:28pm UTC](https://discourse.julialang.org/t/measure-for-multitarget-neural-network-regressor/72986 "2021-12-12T19:28:53Z")

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Hi all! I am stuck as I need to find a measure for MultitargetNeuralNetworkRegressor to tune my model. With NeuralNetworkRegressor I use rmse but it seems like it does not work for this one and I can’t find the correspo…

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## [Revise not working in notebook in VSCode](https://discourse.julialang.org/t/revise-not-working-in-notebook-in-vscode/65657)

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**Author:** [@brianguenter](https://discourse.julialang.org/u/brianguenter)\
**Replies:** 8\
**Last updated:** [December 10, 2021, 6:33pm UTC](https://discourse.julialang.org/t/revise-not-working-in-notebook-in-vscode/65657 "2021-12-10T18:33:15Z")

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I am using a dev’ed package in a notebook inside VSCode (great new feature!). When the code in the package changes the notebook does not detect the change. using Revise is the first statement in the notebook but that d…

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## [Difficulty switching to 1.7 in VSCode](https://discourse.julialang.org/t/difficulty-switching-to-1-7-in-vscode/72798)

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**Author:** [@wfrgra](https://discourse.julialang.org/u/wfrgra)\
**Replies:** 5\
**Last updated:** [December 10, 2021, 7:37am UTC](https://discourse.julialang.org/t/difficulty-switching-to-1-7-in-vscode/72798 "2021-12-10T07:37:55Z")

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Hi all, I’m struggling to get VSCode to use Julia 1.7 on Windows 7. I’ve updated the system path to point to 1.7, but VSCode still uses 1.6 by default. If I change the julia.executablePath setting in VSCode to point to…

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## [Jupyter lab do not work "LoadError: TypeError: in typeassert, expected Vector{Any}, got a value of type Dict{String, Any}"](https://discourse.julialang.org/t/jupyter-lab-do-not-work-loaderror-typeerror-in-typeassert-expected-vector-any-got-a-value-of-type-dict-string-any/72863)

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**Author:** [@Torkel](https://discourse.julialang.org/u/Torkel)\
**Replies:** 0\
**Last updated:** [December 9, 2021, 10:04pm UTC](https://discourse.julialang.org/t/jupyter-lab-do-not-work-loaderror-typeerror-in-typeassert-expected-vector-any-got-a-value-of-type-dict-string-any/72863 "2021-12-09T22:04:24Z")

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I am trying to start a jupyter lab notebook, but suddenly it will not work. I start up jupyter lab from the terminal (using jupyter lab, this is on ubuntu 18.04). I notebooks load normally, but when I try to run a cell, …

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## [CUDA breaking on verison 1.6?](https://discourse.julialang.org/t/cuda-breaking-on-verison-1-6/72843)

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**Author:** [@totorotoby1](https://discourse.julialang.org/u/totorotoby1)\
**Replies:** 6\
**Last updated:** [December 9, 2021, 7:15pm UTC](https://discourse.julialang.org/t/cuda-breaking-on-verison-1-6/72843 "2021-12-09T19:15:23Z")

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What am I doing wrong here? | | |\_| | | | (\_| | | Version 1.6.3 (2021-09-23) \_/ |\\\_\_'\_|\_|\_|\\\_\_'\_| | Official https://julialang.org/ release |\_\_/ | (v1.6) pkg\> status Status \`/gpfs/home/t…

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## [ANN: julia\_project, for managing a Julia project inside a Python package](https://discourse.julialang.org/t/ann-julia-project-for-managing-a-julia-project-inside-a-python-package/72802)

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**Author:** [@jlapeyre](https://discourse.julialang.org/u/jlapeyre)\
**Replies:** 1\
**Last updated:** [December 9, 2021, 9:54am UTC](https://discourse.julialang.org/t/ann-julia-project-for-managing-a-julia-project-inside-a-python-package/72802 "2021-12-09T09:54:07Z")

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I made julia\_project available. This package provides the class JuliaProject for managing a Julia project that lives inside a Python package and is accessed via pyjulia (the Python module “julia”). It is not much mor…

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## [Portable Julia and VSCode](https://discourse.julialang.org/t/portable-julia-and-vscode/72784)

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**Author:** [@Temi-Tory](https://discourse.julialang.org/u/Temi-Tory)\
**Replies:** 0\
**Last updated:** [December 8, 2021, 4:43pm UTC](https://discourse.julialang.org/t/portable-julia-and-vscode/72784 "2021-12-08T16:43:47Z")

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I have two copies of Julia. One is my normal one that I use on my PC. The other is a recently downloaded Portable version on a USB stick. I am trying to set up a Portable version of Julia to work with my portable versio…

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## [CUDA package test shows error](https://discourse.julialang.org/t/cuda-package-test-shows-error/72714)

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**Author:** [@VOLCANIC\_9](https://discourse.julialang.org/u/VOLCANIC_9)\
**Replies:** 9\
**Last updated:** [December 8, 2021, 2:19pm UTC](https://discourse.julialang.org/t/cuda-package-test-shows-error/72714 "2021-12-08T14:19:13Z")

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Recently, I downloaded and installed the CUDA package for Julia. The CUDA toolkit version 6.5 was also installed on my windows. I test package based on mentioned tutorial here: CUDA programming in Julia. After that, Ju…

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## [Jupyter lab StackOverflowError when computing inverse matrix](https://discourse.julialang.org/t/jupyter-lab-stackoverflowerror-when-computing-inverse-matrix/72691)

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**Author:** [@mrazomej](https://discourse.julialang.org/u/mrazomej)\
**Replies:** 3\
**Last updated:** [December 7, 2021, 5:00am UTC](https://discourse.julialang.org/t/jupyter-lab-stackoverflowerror-when-computing-inverse-matrix/72691 "2021-12-07T05:00:02Z")

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I recently updated Julia to version 1.7. When trying to do a straightforward computation in the Jupyterlab environment such as: using Random Random.seed!(42) A = rand(1000, 1000) inv(A) I get the following error (li…

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## [\[VSCode\] Plot pane is not working for PGFPlotsX](https://discourse.julialang.org/t/vscode-plot-pane-is-not-working-for-pgfplotsx/68171)

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**Author:** [@SingingKim](https://discourse.julialang.org/u/SingingKim)\
**Replies:** 3\
**Last updated:** [December 6, 2021, 5:13pm UTC](https://discourse.julialang.org/t/vscode-plot-pane-is-not-working-for-pgfplotsx/68171 "2021-12-06T17:13:32Z")

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Hi everyone, I’m trying to plot some graphs on the plot pane on VSCode. I have toggled on the Use Plot Pane option as below: Unfortunately, everytime I type td or display(td) in the Julia REPL after the following …

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## [Unit tests pass locally but fail through GitHub Actions](https://discourse.julialang.org/t/unit-tests-pass-locally-but-fail-through-github-actions/72641)

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**Author:** [@mdneuzerling](https://discourse.julialang.org/u/mdneuzerling)\
**Replies:** 3\
**Last updated:** [December 6, 2021, 11:44am UTC](https://discourse.julialang.org/t/unit-tests-pass-locally-but-fail-through-github-actions/72641 "2021-12-06T11:44:49Z")

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Hi folks. I’ve put together a package for my Advent of Code. The unit tests pass locally but fail when run through my simple GitHub Actions workflow: name: Run tests for AOC2021 on: push: branches: \[main, master\]…

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## [Docs don't show up for \`names(DataFrames)\`](https://discourse.julialang.org/t/docs-dont-show-up-for-names-dataframes/72189)

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**Author:** [@qsong](https://discourse.julialang.org/u/qsong)\
**Replies:** 1\
**Last updated:** [December 4, 2021, 3:08am UTC](https://discourse.julialang.org/t/docs-dont-show-up-for-names-dataframes/72189 "2021-12-04T03:08:18Z")

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I got a problem with the auto-complete menu (and the documentation pane) as below. It seems julia-vscode don’t show the docs for some symbols/functions that can be obtained in the repl help (in this case help?\> left…

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## [Can't add Distributions/Rmath packages in Julia 1.7](https://discourse.julialang.org/t/cant-add-distributions-rmath-packages-in-julia-1-7/72453)

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**Author:** [@way2toronto](https://discourse.julialang.org/u/way2toronto)\
**Replies:** 8\
**Last updated:** [December 3, 2021, 7:08pm UTC](https://discourse.julialang.org/t/cant-add-distributions-rmath-packages-in-julia-1-7/72453 "2021-12-03T19:08:50Z")

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Hi. I have just made a fresh install of Julia 1.7 and trying to install packages to run the existing code. Most of the required packages have been installed, but I ran into a problem with Distributions, which is dependen…

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## [Why is this Project.toml compat not enforced?](https://discourse.julialang.org/t/why-is-this-project-toml-compat-not-enforced/72419)

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**Author:** [@diederikb](https://discourse.julialang.org/u/diederikb)\
**Replies:** 2\
**Last updated:** [December 2, 2021, 1:36am UTC](https://discourse.julialang.org/t/why-is-this-project-toml-compat-not-enforced/72419 "2021-12-02T01:36:42Z")

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Hi everyone, I have trouble understanding the following behavior that I tested on Julia 1.6.4 and 1.7.0. If I create an empty project and \] add PotentialFlow, this package cannot be imported because of the following err…

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## [Strange Pkg warning in 1.7](https://discourse.julialang.org/t/strange-pkg-warning-in-1-7/72412)

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**Author:** [@amrods](https://discourse.julialang.org/u/amrods)\
**Replies:** 0\
**Last updated:** [December 1, 2021, 10:34pm UTC](https://discourse.julialang.org/t/strange-pkg-warning-in-1-7/72412 "2021-12-01T22:34:26Z")

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I installed Julia 1.7, and now I am getting a warning when loading some packages (I opened an issue here in the package repo). In particular, using PreallocationTools after loading ForwardDiff in Julia 1.7 results in thi…

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## [Working with text and comments](https://discourse.julialang.org/t/working-with-text-and-comments/72207)

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**Author:** [@Bardo](https://discourse.julialang.org/u/Bardo)\
**Replies:** 2\
**Last updated:** [November 28, 2021, 9:46pm UTC](https://discourse.julialang.org/t/working-with-text-and-comments/72207 "2021-11-28T21:46:23Z")

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Hi, I’d like to add many text blocks to Julia code, like in Literate.jl. Some text sources provide a long single line comment. I am looking for a way to reformat text blocks to a suitable length and make them either b…

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## [Dropping Github history from a published package](https://discourse.julialang.org/t/dropping-github-history-from-a-published-package/72172)

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**Author:** [@goedman](https://discourse.julialang.org/u/goedman)\
**Replies:** 14\
**Last updated:** [November 28, 2021, 7:35pm UTC](https://discourse.julialang.org/t/dropping-github-history-from-a-published-package/72172 "2021-11-28T19:35:12Z")

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Someone kindly pointed out to me that my package StatisticalRethinking.jl is severely bloated. It contains more than 1Gb of garbage in the .git/objects/pack directory (multiple copies of a few pretty old iJulia notebook …

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## [Blurred Plot in side panel](https://discourse.julialang.org/t/blurred-plot-in-side-panel/72006)

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**Author:** [@zmoitier](https://discourse.julialang.org/u/zmoitier)\
**Replies:** 3\
**Last updated:** [November 28, 2021, 3:38pm UTC](https://discourse.julialang.org/t/blurred-plot-in-side-panel/72006 "2021-11-28T15:38:55Z")

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The plot inside vscode are blurred / fuzzy. If I take the documentation example: using Plots x = 1:10; y = rand(10); # These are the plotting data plot(x, y, label = "my label") I get the following print screen: Y…

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## [Integrated table viewer questions](https://discourse.julialang.org/t/integrated-table-viewer-questions/72187)

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**Author:** [@PeteS](https://discourse.julialang.org/u/PeteS)\
**Replies:** 0\
**Last updated:** [November 28, 2021, 5:58am UTC](https://discourse.julialang.org/t/integrated-table-viewer-questions/72187 "2021-11-28T05:58:06Z")

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The integrated table viewer is great, many thanks to those involved. A couple of queries. I invoke it with vscodedisplay(mytable, "mytitle") and the tab reads Julia Table: mytitle. Is there any way I can remove/replac…

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## [Error when using tag new release feature](https://discourse.julialang.org/t/error-when-using-tag-new-release-feature/72080)

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**Author:** [@brianguenter](https://discourse.julialang.org/u/brianguenter)\
**Replies:** 0\
**Last updated:** [November 25, 2021, 7:50pm UTC](https://discourse.julialang.org/t/error-when-using-tag-new-release-feature/72080 "2021-11-25T19:50:13Z")

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I tried to use the tag new release feature in VSCode and got the error below. Not familiar with forking the registry, didn’t think this was necessary to tag a new release. ERROR: You need to have a fork of the registry …

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## [Wrong path aggregation with \`include\` under vscode - terminal session is fine](https://discourse.julialang.org/t/wrong-path-aggregation-with-include-under-vscode-terminal-session-is-fine/71985)

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**Author:** [@reumle](https://discourse.julialang.org/u/reumle)\
**Replies:** 4\
**Last updated:** [November 25, 2021, 6:55pm UTC](https://discourse.julialang.org/t/wrong-path-aggregation-with-include-under-vscode-terminal-session-is-fine/71985 "2021-11-25T18:55:07Z")

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hi Path aggregation seems to have declared independence from my instructions. Here the problem (with vscode Repl) The bad behavior julia\> cd("C:\\\\proj\\\\Rprojs\\\\PS1908\\\\julia\\\\21T4\_vormdp") using Pkg Pkg.ac…

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## [How to hide the types line when printing a data frame](https://discourse.julialang.org/t/how-to-hide-the-types-line-when-printing-a-data-frame/72046)

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**Author:** [@TheLateKronos](https://discourse.julialang.org/u/TheLateKronos)\
**Replies:** 6\
**Last updated:** [November 25, 2021, 12:57pm UTC](https://discourse.julialang.org/t/how-to-hide-the-types-line-when-printing-a-data-frame/72046 "2021-11-25T12:57:07Z")

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When a dataframe is printed, I want to hide the line under the column-name that shows the column type. Basically what is shown how to do in How to hide the types line when pretty printing a data frame, but without going …

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## [VS Code Keybinding](https://discourse.julialang.org/t/vs-code-keybinding/71992)

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**Author:** [@flin](https://discourse.julialang.org/u/flin)\
**Replies:** 2\
**Last updated:** [November 24, 2021, 4:36am UTC](https://discourse.julialang.org/t/vs-code-keybinding/71992 "2021-11-24T04:36:48Z")

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Hello, I am wondering if there is a way to change the behavior of ctrl + Enter in later versions to match that in version 1.4.3 (i.e. copying the current line or selected lines to REPL and evaluating it). I understand t…

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## [Ubuntu Julia 1.6.4, juypter notebook not connecting?](https://discourse.julialang.org/t/ubuntu-julia-1-6-4-juypter-notebook-not-connecting/71933)

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**Author:** [@jamaas](https://discourse.julialang.org/u/jamaas)\
**Replies:** 3\
**Last updated:** [November 23, 2021, 11:23am UTC](https://discourse.julialang.org/t/ubuntu-julia-1-6-4-juypter-notebook-not-connecting/71933 "2021-11-23T11:23:00Z")

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I’ve just updated to the latest version of julia, 1.6.4 or ubuntu 20.04, however this has been an ongoing problem with previous julia versions. I can not get the julia kernel to show up in jupyter notebooks. Jupyter is…

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## [Using Vuetify in Pluto.jl](https://discourse.julialang.org/t/using-vuetify-in-pluto-jl/62217)

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**Author:** [@JackC](https://discourse.julialang.org/u/JackC)\
**Replies:** 1\
**Last updated:** [November 23, 2021, 1:56am UTC](https://discourse.julialang.org/t/using-vuetify-in-pluto-jl/62217 "2021-11-23T01:56:49Z")

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I have a small application that I’m writing using Pluto.jl. The general idea behind it is to display a list of sliders (dynamically generated) over a couple tabs that can be used to set the numbers for specific variables…

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## [Finding installed Julia version with Juliaup](https://discourse.julialang.org/t/finding-installed-julia-version-with-juliaup/71641)

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**Author:** [@DNF](https://discourse.julialang.org/u/DNF)\
**Replies:** 9\
**Last updated:** [November 22, 2021, 6:13pm UTC](https://discourse.julialang.org/t/finding-installed-julia-version-with-juliaup/71641 "2021-11-22T18:13:45Z")

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I’m trying out the juliaup version manager (GitHub - JuliaLang/juliaup: Julia installer and version multiplexer). One thing I struggle with is seeing which versions are installed. The output PS C:\\Users\\DNF\> juliaup sta…

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## [PlutoUI's Select type has the order of the pairs wrong](https://discourse.julialang.org/t/plutouis-select-type-has-the-order-of-the-pairs-wrong/71082)

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**Author:** [@TheLateKronos](https://discourse.julialang.org/u/TheLateKronos)\
**Replies:** 1\
**Last updated:** [November 22, 2021, 8:27am UTC](https://discourse.julialang.org/t/plutouis-select-type-has-the-order-of-the-pairs-wrong/71082 "2021-11-22T08:27:31Z")

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The Select type allows the user to create down-down menus with the @bind macro. Awesome feature. The current behaviour is The docs for Select look like this: So in the language of the docs, "1" is the key, and "…

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## [Questions about restarting, moving the display of, and stopping output in the REPL in VS Code](https://discourse.julialang.org/t/questions-about-restarting-moving-the-display-of-and-stopping-output-in-the-repl-in-vs-code/71808)

<div class="topic-metadata">

**Author:** [@Cyrus\_Hettle](https://discourse.julialang.org/u/Cyrus_Hettle)\
**Replies:** 2\
**Last updated:** [November 21, 2021, 3:06pm UTC](https://discourse.julialang.org/t/questions-about-restarting-moving-the-display-of-and-stopping-output-in-the-repl-in-vs-code/71808 "2021-11-21T15:06:25Z")

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I have used the Atom IDE for Julia (JuliaPro/Juno) for a few years, but recently configured a new computer and decided to install the VS Code extension since the Atom version will no longer be updated. I’ve had a few pro…

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