Single Flight server actions - SolidStart (notes example)

[birkskyum]

What version of Bun is running?

1.1.17+bb66bba1b

What platform is your computer?

Darwin 23.5.0 arm64 arm

What steps can reproduce the bug?

Create project:

• bun create solid@latest
• Is this a Solid-Start project? Yes
• Which template would you like to use? Notes
• Use Typescript? Yes

Run:

• bun i
• bun --bun run dev
• Go to http://localhost:3000/
• Click "New"
• Fill in "Title" and "Description"
• Click "Done"

What is the expected behavior?

New note is saved

What do you see instead?

Internal server error in browser console

Terminal shows:

➜ bun --bun run dev
$ vinxi dev
vinxi v0.3.12
vinxi starting dev server

  ➜ Local:    http://localhost:3000/
  ➜ Network:  use --host to expose

8:48:05 AM [vite] ✨ new dependencies optimized: marked
8:48:05 AM [vite] ✨ optimized dependencies changed. reloading
[h3] [unhandled] 1 | export default "native";
    ^
error: Unexpected end of JSON input
      at json (native:1:1)

1 | export default "native";
    ^
SyntaxError: Unexpected end of JSON input
      at json (native:1:1)

Additional information

No response

[birkskyum]

@paulo-assoc - The latest version of the Notes example appear to be working, after fixes on the solid side. It uses a new version of the solid-router/solid-start that has some bugs fixed, so updating will fix the issue with the same version of bun (1.1.18).

Let me know if you still see issues.

[paulo-assoc]

@birkskyum I still didn't work:

PS C:\Users\paulo\source\repos\solid-bun> bun run --bun dev
$ vinxi dev --port 3004
vinxi v0.3.14
vinxi starting dev server

➜ Local: http://localhost:3004/
➜ Network: use --host to expose

[h3] [unhandled] 1 | export default "native";
^
error: Unexpected end of JSON input
at json (native:1:1)

1 | export default "native";
^
SyntaxError: Unexpected end of JSON input
at json (native:1:1)

I used Bun 1.1.18.

Here is my package,json:

{
"name": "example-notes",
"type": "module",
"scripts": {
"dev": "vinxi dev --port 3004",
"build": "vinxi build",
"start": "vinxi start --port 3004"
},
"dependencies": {
"@solidjs/router": "^0.14.1",
"@solidjs/start": "^1.0.4",
"@types/marked": "^4.3.1",
"date-fns": "^2.30.0",
"solid-js": "^1.8.18",
"marked": "^4.3.0",
"unstorage": "1.10.1",
"vinxi": "^0.3.14"
},
"engines": {
"node": ">=18"
}
}

[paulo-assoc]

@birkskyum It worked for you?

[birkskyum]

@birkskyum It worked for you?

Yes. A notes version of older versions still break, but not the latest

[birkskyum]

@paulo-assoc , it crashes for me again now too with. a new repo...

[paulo-assoc]

@birkskyum I tried it with an update of an existing repo and with a new repo using "bun create solid". Either way it crashes with bun 1.1.18 on Windows.

bun run --bun dev
$ vinxi dev --port 3004
vinxi v0.3.14
vinxi starting dev server

➜ Local: http://localhost:3004/
➜ Network: use --host to expose

[h3] [unhandled] 1 | export default "native";
^
error: Unexpected end of JSON input
at json (native:1:1)

1 | export default "native";
^
SyntaxError: Unexpected end of JSON input
at json (native:1:1)

[paulo-assoc]

@birkskyum You must have an update I don't have. Thoughts?

[birkskyum]

@paulo-assoc , I don't know why it seemed like it worked briefly... must be a fluke, or there could be a race condition involved.

[paulo-assoc]

Thanks, @birkskyum! I want you to know that I appreciate you.

[paulo-assoc]

Any updates, @birkskyum?

[birkskyum]

@paulo-assoc , not that I'm aware of. This is what's being worked on right now. The merger of the node:cluster appear to be in progress, so hopefully this will be picked up at some point when the top tickets are resolved.

[paulo-assoc]

Thanks for the update, @birkskyum!

[birkskyum]

@paulo-assoc , with the new Bun 1.1.27, this seems to be working.
Let me know if you still see problems.

[paulo-assoc]

Wow! I tested the SolidStart notes app with Bun 1.1.27 on Windows 11 and found no issues. Thanks, @birkskyum!

[paulo-assoc]

@birkskyum Does this mean we can safely use solid start with Bun? Or are there other known issues?

[birkskyum]

SolidStart appear to be quite well supported now - i've used it in prod for a while, without this missing feature. There are some auth packages / vitest / http2 things left that aren't in place yet, which could prove problematic - as noted here, but thats the same for everyone. I.e. sveltekit here, and I think the planned crypto rewrite is what ultimately will unlock these tickets - so there's nothing solidstart-specific left to my knowledge.

[paulo-assoc]

@birkskyum I didn't see any mention of this big news in the release notes for Bun 1.1.27.

[birkskyum]

@paulo-assoc , i'm also not sure which PR made the difference (best guess is this #13744 ), but I'm glad it works.