bug: Error during FastHtml.Pool.init_worker/1 callback #16

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opened 2024-03-12 09:16:38 +00:00 by ales · 0 comments

ales commented

2024-03-12 09:16:38 +00:00

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First of all, thank you for the great package! I'm using it in combination with fast_sanitize.

Error

Recently, I've started to see an error when running mix phx.server in development mode:

[error] Error during FastHtml.Pool.init_worker/1 callback:
** (ErlangError) Erlang error: :enoent:
* 1st argument: invalid port name
:erlang.open_port({:spawn_executable, "/app/_build/dev/lib/fast_html/priv/fasthtml_worker"}, [:binary, {:packet, 4}, :use_stdio, :exit_status])
(fast_html 2.3.0) lib/fast_html/pool.ex:81: FastHtml.Pool.init_worker/1
(nimble_pool 0.2.6) lib/nimble_pool.ex:932: NimblePool.do_apply_worker_callback/4
(nimble_pool 0.2.6) lib/nimble_pool.ex:891: NimblePool.init_worker/5
(nimble_pool 0.2.6) lib/nimble_pool.ex:539: NimblePool.handle_info/2
(stdlib 5.2) gen_server.erl:1095: :gen_server.try_handle_info/3
(stdlib 5.2) gen_server.erl:1183: :gen_server.handle_msg/6
(stdlib 5.2) proc_lib.erl:241: :proc_lib.init_p_do_apply/3

The error comes up somewhat erratically. It can be solved by deleting the _build directory, so I assume there is some kind of caching or race condition underneath that causes the issue.

Unfortunately, I can't install the most recent nimble pool version (1.0.0), because nimble pool is locked to 0.2.x in fast_html.

Versions

{:fast_sanitize, "0.2.3"}, 
{:fast_html, "2.3.0"},

ELIXIR_VERSION=1.15.7 
OTP_VERSION=26.2.2 
DEBIAN_VERSION=bullseye-20240130-slim

See the mix.exs file for a full list of used packages.

First of all, thank you for the great package! I'm using it in combination with fast_sanitize. ## Error Recently, I've started to see an error when running `mix phx.server` in development mode: ``` [error] Error during FastHtml.Pool.init_worker/1 callback: ** (ErlangError) Erlang error: :enoent: * 1st argument: invalid port name :erlang.open_port({:spawn_executable, "/app/_build/dev/lib/fast_html/priv/fasthtml_worker"}, [:binary, {:packet, 4}, :use_stdio, :exit_status]) (fast_html 2.3.0) lib/fast_html/pool.ex:81: FastHtml.Pool.init_worker/1 (nimble_pool 0.2.6) lib/nimble_pool.ex:932: NimblePool.do_apply_worker_callback/4 (nimble_pool 0.2.6) lib/nimble_pool.ex:891: NimblePool.init_worker/5 (nimble_pool 0.2.6) lib/nimble_pool.ex:539: NimblePool.handle_info/2 (stdlib 5.2) gen_server.erl:1095: :gen_server.try_handle_info/3 (stdlib 5.2) gen_server.erl:1183: :gen_server.handle_msg/6 (stdlib 5.2) proc_lib.erl:241: :proc_lib.init_p_do_apply/3 ``` The error comes up somewhat erratically. It can be solved by deleting the `_build` directory, so I assume there is some kind of caching or race condition underneath that causes the issue. Unfortunately, I can't install the most recent nimble pool version (1.0.0), because nimble pool is locked to 0.2.x in fast_html. ## Versions ``` {:fast_sanitize, "0.2.3"}, {:fast_html, "2.3.0"}, ELIXIR_VERSION=1.15.7 OTP_VERSION=26.2.2 DEBIAN_VERSION=bullseye-20240130-slim ``` See the [mix.exs](https://github.com/b310-digital/qrstorage/blob/191-feature-recording-qr-codes-2/mix.exs) file for a full list of used packages.

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pleroma-elixir-libraries/fast_html#16

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