# Tooling

**URL:** https://discourse.julialang.org/c/tools/35.md?no_subcategories=false&page=26

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

**Page:** 27

---

## [ERROR: UndefVarError: \`GPU\` not defined Stacktrace: \[1\] top-level scope](https://discourse.julialang.org/t/error-undefvarerror-gpu-not-defined-stacktrace-1-top-level-scope/104097)

<div class="topic-metadata">

**Author:** [@Abraham\_Lincoln](https://discourse.julialang.org/u/Abraham_Lincoln)\
**Replies:** 1\
**Last updated:** [September 21, 2023, 4:01pm UTC](https://discourse.julialang.org/t/error-undefvarerror-gpu-not-defined-stacktrace-1-top-level-scope/104097 "2023-09-21T16:01:44Z")

</div>

When i run this code appears this error:ERROR: UndefVarError: GPU not defined Stacktrace: \[1\] top-level scope CODE: using CUDA using Flux using Flux.Data: DataLoader using Flux: onehotbatch, onecold, crossentropy,…

---

## [Plots doesn't work after vscode 1.82.2 update](https://discourse.julialang.org/t/plots-doesnt-work-after-vscode-1-82-2-update/104056)

<div class="topic-metadata">

**Author:** [@rmsmsgood](https://discourse.julialang.org/u/rmsmsgood)\
**Replies:** 3\
**Last updated:** [September 20, 2023, 12:41pm UTC](https://discourse.julialang.org/t/plots-doesnt-work-after-vscode-1-82-2-update/104056 "2023-09-20T12:41:19Z")

</div>

Issue Julia Plots doesn’t work suddenly. It seems to be vscode 1.82.2 update (I did 2 hours ago). Any help? Error message Error loading webview: Error: Could not register service worker: InvalidStateError: Failed …

---

## [Interpret Main.foreach but keep Base.foreach as compiled](https://discourse.julialang.org/t/interpret-main-foreach-but-keep-base-foreach-as-compiled/104000)

<div class="topic-metadata">

**Author:** [@mariusd](https://discourse.julialang.org/u/mariusd)\
**Replies:** 2\
**Last updated:** [September 19, 2023, 11:11pm UTC](https://discourse.julialang.org/t/interpret-main-foreach-but-keep-base-foreach-as-compiled/104000 "2023-09-19T23:11:37Z")

</div>

I’m currently debugging the Tracker.jl package, and see this line https://github.com/FluxML/Tracker.jl/blob/master/src/back.jl#L38C6-L38C6. foreach calls the back method and because foreach is compiled, I cannot debug th…

---

## [Aqua.jl finds many ambiguities in Core, Base](https://discourse.julialang.org/t/aqua-jl-finds-many-ambiguities-in-core-base/103963)

<div class="topic-metadata">

**Author:** [@Joris\_Pinkse](https://discourse.julialang.org/u/Joris_Pinkse)\
**Replies:** 5\
**Last updated:** [September 18, 2023, 7:36pm UTC](https://discourse.julialang.org/t/aqua-jl-finds-many-ambiguities-in-core-base/103963 "2023-09-18T19:36:21Z")

</div>

I’m using Aqua.jl on my package and have addressed all issues that Aqua complained about except that it finds many ambiguities when I call Aqua.test\_all on my package, but none if I call Aqua.test\_ambiguities on my packa…

---

## [Trying to submit a package to the General Registry, got error about pre-release not allowed](https://discourse.julialang.org/t/trying-to-submit-a-package-to-the-general-registry-got-error-about-pre-release-not-allowed/103919)

<div class="topic-metadata">

**Author:** [@myersm0](https://discourse.julialang.org/u/myersm0)\
**Replies:** 1\
**Last updated:** [September 15, 2023, 11:13pm UTC](https://discourse.julialang.org/t/trying-to-submit-a-package-to-the-general-registry-got-error-about-pre-release-not-allowed/103919 "2023-09-15T23:13:06Z")

</div>

The title says just about everything here. Would anyone be able to help me see what I’m missing? I’m new to GitHub but I’m wrapping up work on a set of packages related to neuroimaging files and algorithms that I’d like …

---

## [Error while installing DataFrames](https://discourse.julialang.org/t/error-while-installing-dataframes/103781)

<div class="topic-metadata">

**Author:** [@Konstantin\_Kuznetsov](https://discourse.julialang.org/u/Konstantin_Kuznetsov)\
**Replies:** 3\
**Last updated:** [September 18, 2023, 1:30pm UTC](https://discourse.julialang.org/t/error-while-installing-dataframes/103781 "2023-09-18T13:30:38Z")

</div>

Dear all, I have an error during installation of package DataFrames or DataDeps under Ubuntu 22.04 processor AMD (and also the same error on Apple M1 pro). The error is the following one: (@v1.9) pkg\> add DataFrames …

---

## [How to include local module with struct into notebook scope](https://discourse.julialang.org/t/how-to-include-local-module-with-struct-into-notebook-scope/103871)

<div class="topic-metadata">

**Author:** [@luke-pikaart](https://discourse.julialang.org/u/luke-pikaart)\
**Replies:** 0\
**Last updated:** [September 15, 2023, 1:52am UTC](https://discourse.julialang.org/t/how-to-include-local-module-with-struct-into-notebook-scope/103871 "2023-09-15T01:52:26Z")

</div>

I am trying use Pluto with a local module. I have a module like: foo.jl module foo export foobar struct foobar A:Int end end I think the recommended way to do this is: notebook1.jl include("foo.jl"…

---

## [Infiltrator based debugger](https://discourse.julialang.org/t/infiltrator-based-debugger/103817)

<div class="topic-metadata">

**Author:** [@mariusd](https://discourse.julialang.org/u/mariusd)\
**Replies:** 2\
**Last updated:** [September 15, 2023, 9:21am UTC](https://discourse.julialang.org/t/infiltrator-based-debugger/103817 "2023-09-15T09:21:12Z")

</div>

See the following code, I have added @infiltrate after every statement in the function such that I can debug everything. But then I was thinking this might be an excellent UI debugger alternative: having @infiltrate happ…

---

## [Does bumping a dependency's compat lower bound require a breaking release?](https://discourse.julialang.org/t/does-bumping-a-dependencys-compat-lower-bound-require-a-breaking-release/103804)

<div class="topic-metadata">

**Author:** [@gdalle](https://discourse.julialang.org/u/gdalle)\
**Replies:** 4\
**Last updated:** [September 14, 2023, 2:30pm UTC](https://discourse.julialang.org/t/does-bumping-a-dependencys-compat-lower-bound-require-a-breaking-release/103804 "2023-09-14T14:30:03Z")

</div>

That’s it. That’s the question.

---

## [Julia compatibility requirement error](https://discourse.julialang.org/t/julia-compatibility-requirement-error/103724)

<div class="topic-metadata">

**Author:** [@ShouvikGhosh2048](https://discourse.julialang.org/u/ShouvikGhosh2048)\
**Replies:** 1\
**Last updated:** [September 11, 2023, 10:00am UTC](https://discourse.julialang.org/t/julia-compatibility-requirement-error/103724 "2023-09-11T10:00:50Z")

</div>

Hi, We’re working on updating a dependency in one of our projects and got the following error. ERROR: Unsatisfiable requirements detected for package DynamicPPL \[366bfd00\]: DynamicPPL \[366bfd00\] log: ├─possible versi…

---

## [Debugger does not step over quoted macro code in VS Code](https://discourse.julialang.org/t/debugger-does-not-step-over-quoted-macro-code-in-vs-code/103657)

<div class="topic-metadata">

**Author:** [@quert](https://discourse.julialang.org/u/quert)\
**Replies:** 3\
**Last updated:** [September 11, 2023, 9:02am UTC](https://discourse.julialang.org/t/debugger-does-not-step-over-quoted-macro-code-in-vs-code/103657 "2023-09-11T09:02:36Z")

</div>

I would like to know how other people use the debugger with code that uses the logging macros. For me it is almost unusable, since the debugger steps into every logging call, e.g. @debug, @info, .... Every time I have to…

---

## [Package manager error "but no such entry exists in the manifest"](https://discourse.julialang.org/t/package-manager-error-but-no-such-entry-exists-in-the-manifest/103695)

<div class="topic-metadata">

**Author:** [@bgctw](https://discourse.julialang.org/u/bgctw)\
**Replies:** 8\
**Last updated:** [September 9, 2023, 10:05am UTC](https://discourse.julialang.org/t/package-manager-error-but-no-such-entry-exists-in-the-manifest/103695 "2023-09-09T10:05:00Z")

</div>

On Julia version 1.9.2 on a Linux system (cluster with a module system) the package manager gets confused even with deleting Manifest.toml. MWE \]activate --temp add SpecialFunctions results in persistent error (even o…

---

## [Improve startup time of REPL](https://discourse.julialang.org/t/improve-startup-time-of-repl/103675)

<div class="topic-metadata">

**Author:** [@ShalokShalom](https://discourse.julialang.org/u/ShalokShalom)\
**Replies:** 4\
**Last updated:** [September 8, 2023, 5:42pm UTC](https://discourse.julialang.org/t/improve-startup-time-of-repl/103675 "2023-09-08T17:42:39Z")

</div>

Somebody shared some way to improve the startup time of the REPL on Zulip and JuliaNotes. The person notes, to have brought down the startup time from 2.5 seconds to 0.1 seconds. The implementation in JuliaNotes is act…

---

## [Proposal: ability to add entire organizations (ecosystems) with a single command](https://discourse.julialang.org/t/proposal-ability-to-add-entire-organizations-ecosystems-with-a-single-command/103531)

<div class="topic-metadata">

**Author:** [@GregVernon](https://discourse.julialang.org/u/GregVernon)\
**Replies:** 20\
**Last updated:** [September 8, 2023, 5:30pm UTC](https://discourse.julialang.org/t/proposal-ability-to-add-entire-organizations-ecosystems-with-a-single-command/103531 "2023-09-08T17:30:16Z")

</div>

As I mentioned in one of my comments over in the “What steps” megathread, it would be nice if there were simple means of adding all “production-level” packages from an organization such as JuliaMath. The reasoning for t…

---

## [Call for Participation: PackagingCon 2023, 26-28 October, Berlin & Virtual](https://discourse.julialang.org/t/call-for-participation-packagingcon-2023-26-28-october-berlin-virtual/102093)

<div class="topic-metadata">

**Author:** [@tnabtaf](https://discourse.julialang.org/u/tnabtaf)\
**Replies:** 3\
**Last updated:** [September 8, 2023, 8:05am UTC](https://discourse.julialang.org/t/call-for-participation-packagingcon-2023-26-28-october-berlin-virtual/102093 "2023-09-08T08:05:20Z")

</div>

PackagingCon 2023 26-28th October Berlin and online Submission deadline: 31st July Early registration ends: 8th September PackagingCon 2023 will bring together different software packaging ecosystems to share best…

---

## [Make Pluto notebook on Binder run again](https://discourse.julialang.org/t/make-pluto-notebook-on-binder-run-again/103611)

<div class="topic-metadata">

**Author:** [@mschauer](https://discourse.julialang.org/u/mschauer)\
**Replies:** 2\
**Last updated:** [September 7, 2023, 5:04pm UTC](https://discourse.julialang.org/t/make-pluto-notebook-on-binder-run-again/103611 "2023-09-07T17:04:22Z")

</div>

I’d like to update the instructions on GitHub - mschauer/nonparbayes: Tour through non-parametric Bayesian regression in Fourier domain using Julia https://mschauer.github.io/nonparbayes/ so that thinks work again. https…

---

## [VSCode -- export of Jupyter Notebook & LaTeX math](https://discourse.julialang.org/t/vscode-export-of-jupyter-notebook-latex-math/103568)

<div class="topic-metadata">

**Author:** [@BLI](https://discourse.julialang.org/u/BLI)\
**Replies:** 4\
**Last updated:** [September 6, 2023, 2:49pm UTC](https://discourse.julialang.org/t/vscode-export-of-jupyter-notebook-latex-math/103568 "2023-09-06T14:49:57Z")

</div>

I managed to install Python so that I can export HTML-files from VSCode/Jupyter Notebook to HTML – but export to PDF fails. I can get around this by opening the HTML file in MS Edge, and print to PDF from Edge – that see…

---

## [Python setup across multiple dependent packages using PyCall](https://discourse.julialang.org/t/python-setup-across-multiple-dependent-packages-using-pycall/103270)

<div class="topic-metadata">

**Author:** [@facusapienza](https://discourse.julialang.org/u/facusapienza)\
**Replies:** 1\
**Last updated:** [September 5, 2023, 6:41pm UTC](https://discourse.julialang.org/t/python-setup-across-multiple-dependent-packages-using-pycall/103270 "2023-09-05T18:41:44Z")

</div>

Hi, Does anyone knows how to setup a Julia package that uses Python via another imported package that includes the PyCall setup? Here a more detailed explanation: I am developing a series of packages that depend of eac…

---

## [Debugging extremely slow](https://discourse.julialang.org/t/debugging-extremely-slow/53801)

<div class="topic-metadata">

**Author:** [@PrintRind](https://discourse.julialang.org/u/PrintRind)\
**Replies:** 56\
**Last updated:** [September 5, 2023, 7:48am UTC](https://discourse.julialang.org/t/debugging-extremely-slow/53801 "2023-09-05T07:48:11Z")

</div>

I’m currently trying to make the switch from Matlab to Julia 1.5.3. I am currently working with Atom/Juno (Atom 1.54.0, uber-juno 0.3.0) because of it’s similarity to the the Matlab editor. While I like many things in Ju…

---

## [Plot Pane Issue](https://discourse.julialang.org/t/plot-pane-issue/103271)

<div class="topic-metadata">

**Author:** [@TI36XPro](https://discourse.julialang.org/u/TI36XPro)\
**Replies:** 6\
**Last updated:** [September 3, 2023, 1:58am UTC](https://discourse.julialang.org/t/plot-pane-issue/103271 "2023-09-03T01:58:32Z")

</div>

I’m not sure what I’ve done, but in VSCode my plots no longer show up in the plot pane when I do shift+enter. I am using VSCode Version 1.81.1 and Julia extension v1.49.2. For example until yesterday I could do the foll…

---

## [Ask AI from JuliaHub seems awesome and should be advertised!](https://discourse.julialang.org/t/ask-ai-from-juliahub-seems-awesome-and-should-be-advertised/103457)

<div class="topic-metadata">

**Author:** [@alfaromartino](https://discourse.julialang.org/u/alfaromartino)\
**Replies:** 1\
**Last updated:** [September 2, 2023, 12:20am UTC](https://discourse.julialang.org/t/ask-ai-from-juliahub-seems-awesome-and-should-be-advertised/103457 "2023-09-02T00:20:04Z")

</div>

Some time ago, I wrote an article showing that AI tools for coding in Julia weren’t that good. Reading a post yesterday, someone mentioned Ask AI from JuliaHub, which specializes in Julia coding. I noticed that it works …

---

## [VSCode warns about "possible method call error" in function definition](https://discourse.julialang.org/t/vscode-warns-about-possible-method-call-error-in-function-definition/103458)

<div class="topic-metadata">

**Author:** [@greatpet](https://discourse.julialang.org/u/greatpet)\
**Replies:** 2\
**Last updated:** [September 1, 2023, 11:51pm UTC](https://discourse.julialang.org/t/vscode-warns-about-possible-method-call-error-in-function-definition/103458 "2023-09-01T23:51:41Z")

</div>

Here’s the screenshot. When the mouse hovers over the wiggly blue line, I see “Possible method call error. No quick fix available.” Has anyone encountered something like this?

---

## [Plot(.) not shown with CTRL+ENTER but it does in the VSCode terminal](https://discourse.julialang.org/t/plot-not-shown-with-ctrl-enter-but-it-does-in-the-vscode-terminal/103396)

<div class="topic-metadata">

**Author:** [@sylvaticus](https://discourse.julialang.org/u/sylvaticus)\
**Replies:** 2\
**Last updated:** [August 31, 2023, 10:06am UTC](https://discourse.julialang.org/t/plot-not-shown-with-ctrl-enter-but-it-does-in-the-vscode-terminal/103396 "2023-08-31T10:06:18Z")

</div>

Hello, from yesterday I can’t plot if I use the plot(.) command in the VSCode editor with line-by-line command. I have the hover text appearing on the right with Plot{Plots.GRBackend() n=1} as normal, but then the plot i…

---

## [Nice colour scheme / syntax highlighting: dimmed types](https://discourse.julialang.org/t/nice-colour-scheme-syntax-highlighting-dimmed-types/103385)

<div class="topic-metadata">

**Author:** [@tfiers](https://discourse.julialang.org/u/tfiers)\
**Replies:** 0\
**Last updated:** [August 30, 2023, 8:10pm UTC](https://discourse.julialang.org/t/nice-colour-scheme-syntax-highlighting-dimmed-types/103385 "2023-08-30T20:10:19Z")

</div>

Not a question, just wanna share an upgrade to my colour scheme for Julia in VS Code, which others might find pleasing too. What it looks like: Dark mode: Light mode: These are the themes “One Dark Pro Darker” …

---

## [Cannot make plots (sys:1: UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure.)](https://discourse.julialang.org/t/cannot-make-plots-sys-userwarning-matplotlib-is-currently-using-agg-which-is-a-non-gui-backend-so-cannot-show-the-figure/103363)

<div class="topic-metadata">

**Author:** [@Torkel](https://discourse.julialang.org/u/Torkel)\
**Replies:** 2\
**Last updated:** [August 30, 2023, 2:22pm UTC](https://discourse.julialang.org/t/cannot-make-plots-sys-userwarning-matplotlib-is-currently-using-agg-which-is-a-non-gui-backend-so-cannot-show-the-figure/103363 "2023-08-30T14:22:16Z")

</div>

I tried to plot something in VSCode: using Plots plot(x-\>x) However, no plot is displayed and I get a printed message: sys:1: UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show …

---

## [Should we define new functions/structs in an extension?](https://discourse.julialang.org/t/should-we-define-new-functions-structs-in-an-extension/103361)

<div class="topic-metadata">

**Author:** [@pat-alt](https://discourse.julialang.org/u/pat-alt)\
**Replies:** 4\
**Last updated:** [August 30, 2023, 1:16pm UTC](https://discourse.julialang.org/t/should-we-define-new-functions-structs-in-an-extension/103361 "2023-08-30T13:16:21Z")

</div>

Newly defined functions/structs exposed in package extensions are not exposed in the main package (also not once the extension is loaded). See this related question and workaround: How to use functions defined in package…

---

## [Code suggestions are not supported for this language](https://discourse.julialang.org/t/code-suggestions-are-not-supported-for-this-language/103294)

<div class="topic-metadata">

**Author:** [@thoth291](https://discourse.julialang.org/u/thoth291)\
**Replies:** 7\
**Last updated:** [August 29, 2023, 7:53pm UTC](https://discourse.julialang.org/t/code-suggestions-are-not-supported-for-this-language/103294 "2023-08-29T19:53:18Z")

</div>

I use VScode for most of my work and now trying to adopt it for Julia dev activities. I have juliaup install on my PC and my default version is release (1.9.3 at this time). I open the folder with my Project.toml and h…

---

## [LinearAlgebra package not being parsed by LanguageServer.jl](https://discourse.julialang.org/t/linearalgebra-package-not-being-parsed-by-languageserver-jl/103317)

<div class="topic-metadata">

**Author:** [@jcbritobr](https://discourse.julialang.org/u/jcbritobr)\
**Replies:** 3\
**Last updated:** [August 29, 2023, 11:12am UTC](https://discourse.julialang.org/t/linearalgebra-package-not-being-parsed-by-languageserver-jl/103317 "2023-08-29T11:12:34Z")

</div>

Hello, good evening. Im facing a problem with julia LanguageServer.jl. LanguageServer parses and autocomplete all packages, but LinearAlgebra dont. I dont know whats happening with LSP and why it is not autocompleting,…

---

## [Julia VS Code Extension References Old Version](https://discourse.julialang.org/t/julia-vs-code-extension-references-old-version/103315)

<div class="topic-metadata">

**Author:** [@tgf314](https://discourse.julialang.org/u/tgf314)\
**Replies:** 0\
**Last updated:** [August 28, 2023, 11:17pm UTC](https://discourse.julialang.org/t/julia-vs-code-extension-references-old-version/103315 "2023-08-28T23:17:08Z")

</div>

After updating the julia vs code extension to 1.50.2 I’m getting errors in the julia REPL. After some investigation it appears that the extension is running julia with a reference to the old version of the extension, wh…

---

## [Is the julia package registry down today?](https://discourse.julialang.org/t/is-the-julia-package-registry-down-today/103304)

<div class="topic-metadata">

**Author:** [@benninkrs](https://discourse.julialang.org/u/benninkrs)\
**Replies:** 2\
**Last updated:** [August 28, 2023, 10:01pm UTC](https://discourse.julialang.org/t/is-the-julia-package-registry-down-today/103304 "2023-08-28T22:01:28Z")

</div>

Today I’m unable to do anything with the package manager; it cannot download anything from the registry, (@v1.9) pkg\> up Updating registry at \`C:\\Users\\rvq\\.julia\\registries\\General.toml\` ┌ Error: Some registries fa…

[Previous page](https://discourse.julialang.org/c/tools/35.md?no_subcategories=false&page=25)

[Next page](https://discourse.julialang.org/c/tools/35.md?no_subcategories=false&page=27)