Cell running forever

[fonsp]

Sometimes, in a large notebook, running a cell with many dependencies will leave the cell running forever:

But refreshing the browser fixes the issue.

In some cases, the cell also shows up in the Status tab, but not always.

This was Pluto 0.19.41, the cell had classlist show_input activate_animation running and it was queued=false, running=true in the statefile.

[fonsp]

#2926 to help debugging

[fonsp]

Maybe we can auto detect it? When running a long time, ask the server if its really?

[fonsp]

Today it's quite reproducible with this notebook:

### A Pluto.jl notebook ###
# v0.19.43

using Markdown
using InteractiveUtils

# This Pluto notebook uses @bind for interactivity. When running this notebook outside of Pluto, the following 'mock version' of @bind gives bound variables a default value (instead of an error).
macro bind(def, element)
    quote
        local iv = try Base.loaded_modules[Base.PkgId(Base.UUID("6e696c72-6542-2067-7265-42206c756150"), "AbstractPlutoDingetjes")].Bonds.initial_value catch; b -> missing; end
        local el = $(esc(element))
        global $(esc(def)) = Core.applicable(Base.get, el) ? Base.get(el) : iv(el)
        el
    end
end

# ╔═╡ f0c0a310-4069-11ef-316e-57f168e56249
using PlutoUI

# ╔═╡ 4130f271-a813-4064-b1b6-c86134fcf65e
using PlutoImageCoordinatePicker

# ╔═╡ 28da0638-9db8-4393-bbc3-0745f9db0b5d
using HypertextLiteral

# ╔═╡ 5f3fffe6-424a-48ae-9813-13ef9510049b
const image_url = "http://localhost:1234/img/logo.svg"

# ╔═╡ 6c57b60d-473a-49c7-bafe-16613d099f00
md"""

``
hello \Im Im
``
"""

# ╔═╡ 57617007-3695-4e86-b8db-7be3737abd84
begin
	struct SVG
		content
	end

	function Base.show(io::IO, m::MIME"image/svg+xml", s::SVG)
		write(io, s.content)
	end
end

# ╔═╡ 55e7af24-5be1-4fb4-90b0-151478c2117a
im_axes = """<svg xmlns="http://www.w3.org/2000/svg" width="300" height="300" viewBox="0 0 300 300" style="max-width:100%;height:auto;color:black">

<defs>
    <marker id="triangle" viewBox="0 0 10 10" refX="1" refY="5" markerUnits="strokeWidth" markerWidth="10" markerHeight="10" orient="auto-start-reverse">
      <path d="M 0 0 L 10 5 L 0 10 z" fill="currentColor"></path>
    </marker>
  </defs>

<rect width="300" height="300" fill="white" rx="1em"/>

<line x1="10" x2="290" y1="150" y2="150" stroke="currentColor" marker-start="url(#triangle)" marker-end="url(#triangle)"></line>

<line y1="10" y2="290" x1="150" x2="150" stroke="currentColor" marker-start="url(#triangle)" marker-end="url(#triangle)"></line>
<circle cx="150" cy="150" r="3" fill="currentColor"></circle>

<g style="    font-family: math;
    font-style: italic;
    font-size: 17px;">

<g transform="translate(260, 140)">
<text fill="currentColor">Real</text>
</g>

<g transform="translate(170, 50) rotate(-90)">
<text text-anchor="middle" fill="currentColor">Imaginary</text>
</g>


<g transform="translate(150, 150)">
<text text-anchor="end" fill="currentColor" dx="-10" dy="20">0</text>
</g>



<g transform="translate(270, 150)">
<line y1="-5" y2="5" stroke="currentColor"></line>
<text text-anchor="middle" fill="currentColor" dy="20">1</text>
</g>
<g transform="translate(30, 150)">
<line y1="-5" y2="5" stroke="currentColor"></line>
<text text-anchor="middle" fill="currentColor" dy="20">-1</text>
</g>





<g transform="translate(150, 30)">
<line x1="-5" x2="5" stroke="currentColor"></line>
<text text-anchor="end" fill="currentColor" dy=".5ch" dx="-10">i</text>
</g>
<g transform="translate(150, 270)">
<line x1="-5" x2="5" stroke="currentColor"></line>
<text text-anchor="end" fill="currentColor" dy=".5ch" dx="-10">-i</text>
</g>



</g>

</svg>""" |> SVG

# ╔═╡ 1a1addef-b075-4b17-aa2f-c70f4f86d421
function ComplexNumberPicker()
	PlutoUI.Experimental.transformed_value(ImageCoordinatePicker(im_axes)) do point
		if point === nothing
			nothing
		else
			t(x) = (x - 150.0) / 120.0
			t(point.x) - im * t(point.y)
		end
	end
end

# ╔═╡ 2e4d8a7a-a798-4bec-a724-03ad82ae2c22
@bind point ComplexNumberPicker()

# ╔═╡ 618f145d-4d5f-4357-ba71-3169bd797f59
point

# ╔═╡ 00000000-0000-0000-0000-000000000001
PLUTO_PROJECT_TOML_CONTENTS = """
[deps]
HypertextLiteral = "ac1192a8-f4b3-4bfe-ba22-af5b92cd3ab2"
PlutoImageCoordinatePicker = "79686372-6169-7274-6170-6568746b6366"
PlutoUI = "7f904dfe-b85e-4ff6-b463-dae2292396a8"

[compat]
HypertextLiteral = "~0.9.5"
PlutoImageCoordinatePicker = "~1.2.0"
PlutoUI = "~0.7.59"
"""

# ╔═╡ 00000000-0000-0000-0000-000000000002
PLUTO_MANIFEST_TOML_CONTENTS = """
# This file is machine-generated - editing it directly is not advised

julia_version = "1.10.3"
manifest_format = "2.0"
project_hash = "32ed7c12e4edee1ab4f62cf9103bcc95c095015b"

[[deps.AbstractPlutoDingetjes]]
deps = ["Pkg"]
git-tree-sha1 = "6e1d2a35f2f90a4bc7c2ed98079b2ba09c35b83a"
uuid = "6e696c72-6542-2067-7265-42206c756150"
version = "1.3.2"

[[deps.ArgTools]]
uuid = "0dad84c5-d112-42e6-8d28-ef12dabb789f"
version = "1.1.1"

[[deps.Artifacts]]
uuid = "56f22d72-fd6d-98f1-02f0-08ddc0907c33"

[[deps.Base64]]
uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"

[[deps.ColorTypes]]
deps = ["FixedPointNumbers", "Random"]
git-tree-sha1 = "b10d0b65641d57b8b4d5e234446582de5047050d"
uuid = "3da002f7-5984-5a60-b8a6-cbb66c0b333f"
version = "0.11.5"

[[deps.CompilerSupportLibraries_jll]]
deps = ["Artifacts", "Libdl"]
uuid = "e66e0078-7015-5450-92f7-15fbd957f2ae"
version = "1.1.1+0"

[[deps.Dates]]
deps = ["Printf"]
uuid = "ade2ca70-3891-5945-98fb-dc099432e06a"

[[deps.Downloads]]
deps = ["ArgTools", "FileWatching", "LibCURL", "NetworkOptions"]
uuid = "f43a241f-c20a-4ad4-852c-f6b1247861c6"
version = "1.6.0"

[[deps.FileWatching]]
uuid = "7b1f6079-737a-58dc-b8bc-7a2ca5c1b5ee"

[[deps.FixedPointNumbers]]
deps = ["Statistics"]
git-tree-sha1 = "05882d6995ae5c12bb5f36dd2ed3f61c98cbb172"
uuid = "53c48c17-4a7d-5ca2-90c5-79b7896eea93"
version = "0.8.5"

[[deps.Hyperscript]]
deps = ["Test"]
git-tree-sha1 = "179267cfa5e712760cd43dcae385d7ea90cc25a4"
uuid = "47d2ed2b-36de-50cf-bf87-49c2cf4b8b91"
version = "0.0.5"

[[deps.HypertextLiteral]]
deps = ["Tricks"]
git-tree-sha1 = "7134810b1afce04bbc1045ca1985fbe81ce17653"
uuid = "ac1192a8-f4b3-4bfe-ba22-af5b92cd3ab2"
version = "0.9.5"

[[deps.IOCapture]]
deps = ["Logging", "Random"]
git-tree-sha1 = "b6d6bfdd7ce25b0f9b2f6b3dd56b2673a66c8770"
uuid = "b5f81e59-6552-4d32-b1f0-c071b021bf89"
version = "0.2.5"

[[deps.InteractiveUtils]]
deps = ["Markdown"]
uuid = "b77e0a4c-d291-57a0-90e8-8db25a27a240"

[[deps.JSON]]
deps = ["Dates", "Mmap", "Parsers", "Unicode"]
git-tree-sha1 = "31e996f0a15c7b280ba9f76636b3ff9e2ae58c9a"
uuid = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
version = "0.21.4"

[[deps.LibCURL]]
deps = ["LibCURL_jll", "MozillaCACerts_jll"]
uuid = "b27032c2-a3e7-50c8-80cd-2d36dbcbfd21"
version = "0.6.4"

[[deps.LibCURL_jll]]
deps = ["Artifacts", "LibSSH2_jll", "Libdl", "MbedTLS_jll", "Zlib_jll", "nghttp2_jll"]
uuid = "deac9b47-8bc7-5906-a0fe-35ac56dc84c0"
version = "8.4.0+0"

[[deps.LibGit2]]
deps = ["Base64", "LibGit2_jll", "NetworkOptions", "Printf", "SHA"]
uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"

[[deps.LibGit2_jll]]
deps = ["Artifacts", "LibSSH2_jll", "Libdl", "MbedTLS_jll"]
uuid = "e37daf67-58a4-590a-8e99-b0245dd2ffc5"
version = "1.6.4+0"

[[deps.LibSSH2_jll]]
deps = ["Artifacts", "Libdl", "MbedTLS_jll"]
uuid = "29816b5a-b9ab-546f-933c-edad1886dfa8"
version = "1.11.0+1"

[[deps.Libdl]]
uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"

[[deps.LinearAlgebra]]
deps = ["Libdl", "OpenBLAS_jll", "libblastrampoline_jll"]
uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"

[[deps.Logging]]
uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"

[[deps.MIMEs]]
git-tree-sha1 = "65f28ad4b594aebe22157d6fac869786a255b7eb"
uuid = "6c6e2e6c-3030-632d-7369-2d6c69616d65"
version = "0.1.4"

[[deps.Markdown]]
deps = ["Base64"]
uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"

[[deps.MbedTLS_jll]]
deps = ["Artifacts", "Libdl"]
uuid = "c8ffd9c3-330d-5841-b78e-0817d7145fa1"
version = "2.28.2+1"

[[deps.Mmap]]
uuid = "a63ad114-7e13-5084-954f-fe012c677804"

[[deps.MozillaCACerts_jll]]
uuid = "14a3606d-f60d-562e-9121-12d972cd8159"
version = "2023.1.10"

[[deps.NetworkOptions]]
uuid = "ca575930-c2e3-43a9-ace4-1e988b2c1908"
version = "1.2.0"

[[deps.OpenBLAS_jll]]
deps = ["Artifacts", "CompilerSupportLibraries_jll", "Libdl"]
uuid = "4536629a-c528-5b80-bd46-f80d51c5b363"
version = "0.3.23+4"

[[deps.Parsers]]
deps = ["Dates", "PrecompileTools", "UUIDs"]
git-tree-sha1 = "8489905bcdbcfac64d1daa51ca07c0d8f0283821"
uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
version = "2.8.1"

[[deps.Pkg]]
deps = ["Artifacts", "Dates", "Downloads", "FileWatching", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "REPL", "Random", "SHA", "Serialization", "TOML", "Tar", "UUIDs", "p7zip_jll"]
uuid = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
version = "1.10.0"

[[deps.PlutoImageCoordinatePicker]]
deps = ["AbstractPlutoDingetjes", "HypertextLiteral", "InteractiveUtils", "Markdown"]
git-tree-sha1 = "7c977ad2c6461553d80840e507911e10de17a503"
uuid = "79686372-6169-7274-6170-6568746b6366"
version = "1.2.0"

[[deps.PlutoUI]]
deps = ["AbstractPlutoDingetjes", "Base64", "ColorTypes", "Dates", "FixedPointNumbers", "Hyperscript", "HypertextLiteral", "IOCapture", "InteractiveUtils", "JSON", "Logging", "MIMEs", "Markdown", "Random", "Reexport", "URIs", "UUIDs"]
git-tree-sha1 = "ab55ee1510ad2af0ff674dbcced5e94921f867a9"
uuid = "7f904dfe-b85e-4ff6-b463-dae2292396a8"
version = "0.7.59"

[[deps.PrecompileTools]]
deps = ["Preferences"]
git-tree-sha1 = "5aa36f7049a63a1528fe8f7c3f2113413ffd4e1f"
uuid = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
version = "1.2.1"

[[deps.Preferences]]
deps = ["TOML"]
git-tree-sha1 = "9306f6085165d270f7e3db02af26a400d580f5c6"
uuid = "21216c6a-2e73-6563-6e65-726566657250"
version = "1.4.3"

[[deps.Printf]]
deps = ["Unicode"]
uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"

[[deps.REPL]]
deps = ["InteractiveUtils", "Markdown", "Sockets", "Unicode"]
uuid = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"

[[deps.Random]]
deps = ["SHA"]
uuid = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"

[[deps.Reexport]]
git-tree-sha1 = "45e428421666073eab6f2da5c9d310d99bb12f9b"
uuid = "189a3867-3050-52da-a836-e630ba90ab69"
version = "1.2.2"

[[deps.SHA]]
uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"
version = "0.7.0"

[[deps.Serialization]]
uuid = "9e88b42a-f829-5b0c-bbe9-9e923198166b"

[[deps.Sockets]]
uuid = "6462fe0b-24de-5631-8697-dd941f90decc"

[[deps.SparseArrays]]
deps = ["Libdl", "LinearAlgebra", "Random", "Serialization", "SuiteSparse_jll"]
uuid = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
version = "1.10.0"

[[deps.Statistics]]
deps = ["LinearAlgebra", "SparseArrays"]
uuid = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
version = "1.10.0"

[[deps.SuiteSparse_jll]]
deps = ["Artifacts", "Libdl", "libblastrampoline_jll"]
uuid = "bea87d4a-7f5b-5778-9afe-8cc45184846c"
version = "7.2.1+1"

[[deps.TOML]]
deps = ["Dates"]
uuid = "fa267f1f-6049-4f14-aa54-33bafae1ed76"
version = "1.0.3"

[[deps.Tar]]
deps = ["ArgTools", "SHA"]
uuid = "a4e569a6-e804-4fa4-b0f3-eef7a1d5b13e"
version = "1.10.0"

[[deps.Test]]
deps = ["InteractiveUtils", "Logging", "Random", "Serialization"]
uuid = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

[[deps.Tricks]]
git-tree-sha1 = "eae1bb484cd63b36999ee58be2de6c178105112f"
uuid = "410a4b4d-49e4-4fbc-ab6d-cb71b17b3775"
version = "0.1.8"

[[deps.URIs]]
git-tree-sha1 = "67db6cc7b3821e19ebe75791a9dd19c9b1188f2b"
uuid = "5c2747f8-b7ea-4ff2-ba2e-563bfd36b1d4"
version = "1.5.1"

[[deps.UUIDs]]
deps = ["Random", "SHA"]
uuid = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"

[[deps.Unicode]]
uuid = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"

[[deps.Zlib_jll]]
deps = ["Libdl"]
uuid = "83775a58-1f1d-513f-b197-d71354ab007a"
version = "1.2.13+1"

[[deps.libblastrampoline_jll]]
deps = ["Artifacts", "Libdl"]
uuid = "8e850b90-86db-534c-a0d3-1478176c7d93"
version = "5.8.0+1"

[[deps.nghttp2_jll]]
deps = ["Artifacts", "Libdl"]
uuid = "8e850ede-7688-5339-a07c-302acd2aaf8d"
version = "1.52.0+1"

[[deps.p7zip_jll]]
deps = ["Artifacts", "Libdl"]
uuid = "3f19e933-33d8-53b3-aaab-bd5110c3b7a0"
version = "17.4.0+2"
"""

# ╔═╡ Cell order:
# ╠═f0c0a310-4069-11ef-316e-57f168e56249
# ╠═4130f271-a813-4064-b1b6-c86134fcf65e
# ╠═5f3fffe6-424a-48ae-9813-13ef9510049b
# ╠═2e4d8a7a-a798-4bec-a724-03ad82ae2c22
# ╠═618f145d-4d5f-4357-ba71-3169bd797f59
# ╠═1a1addef-b075-4b17-aa2f-c70f4f86d421
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# ╠═6c57b60d-473a-49c7-bafe-16613d099f00
# ╠═57617007-3695-4e86-b8db-7be3737abd84
# ╠═55e7af24-5be1-4fb4-90b0-151478c2117a
# ╟─00000000-0000-0000-0000-000000000001
# ╟─00000000-0000-0000-0000-000000000002