Assert failed! Expression: object->internalFieldCount() > 0

[Misiur]

• v13.11.0
• Windows 10 x64

What steps will reproduce the bug?

const {
  loadImage,
} = require('canvas');

async function main() {
  const image = await loadImage('./assets/simple.gif');
  console.log(image);
}

main();

Run node debugger, breakpoint on console log, hover over image, try to inspect __proto__

How often does it reproduce? Is there a required condition?

What is the expected behavior?

Working debug

What do you see instead?

Assert failed! Expression: object->internalFieldCount() > 0
https://i.imgur.com/81MxbKB.png

Additional information

Hover via VSCode, but related issues point to that being directly node bug.

[mscdex]

This should be posted to the issue tracker for canvas instead.

[addaleax]

I’ve moved this to the help repo but it’s unlikely that we can actually help you, as @mscdex pointed out.

[Misiur]

Automattic/node-canvas#1534

[gireeshpunathil]

looks like this has been fixed in node-canvas repo through Automattic/node-canvas#1550. closing, re-open if there is anything outstanding