Open bar9 opened 3 years ago
Looking into this for my downstream project. If setting the COEP and COOP headers will succeed, I will follow up with a PR here as well.
Thank you for reporting this. SharedArrayBuffer
and atomics are mandatory for this project. I've not looked into this yet, but we'd need to use ServiceWorker to address this on GitHub Pages.
https://dev.to/stefnotch/enabling-coop-coep-without-touching-the-server-2d3n
I can confirm that setting the headers below resolved the bug for my project (server side however):
{ "key": "Cross-Origin-Embedder-Policy", "value": "require-corp" },
{ "key": "Cross-Origin-Opener-Policy", "value": "same-origin" }
Yes, setting the headers in server side is the easiest way. But https://rhysd.github.io/vim.wasm is hosted on GitHub Pages and it does not provide a way to customize headers.
Can confirm this bug on linux current firefox & brave
It would not work on other browsers also. Since I joined Chrome's origin trial, it now works only on Chrome and Chromium.
Any way this can work with Xterm.js via a worker instead? Maybe by keeping the internal buffer strictly internal and just stream ANSI sequences out?
That's not related to this issue.
Netlify allows to set coop and coep headers and is free and as easy to use as gh-pages. Would you care to host this on netlify in addtion to gh-pages?
I can confirm that setting the headers below resolved the bug for my project (server side however):
Cross-Origin-Embedder-Policy: "require-corp" Cross-Origin-Opener-Policy: "same-origin"
README says any Chrome-based browser works but this is not the case. I use Vivaldi and it doesn't work.
Either it should be fixed or readme updated to mention how to work around
Describe the bug
A downstream project as well as the demo on https://rhysd.github.io/vim.wasm/ are now broken on most browsers, since SharedArrayBuffer has been disabled
Steps To Reproduce
Run https://rhysd.github.io/vim.wasm/
Expected behavior
vim opens up
Actual behavior
Alert popup with message FATAL: SharedArrayBuffer is not supported by this browser. If you're using Firefox or Safari, please enable feature flag.
Screenshots/DevTools console (if possible)
Your environment
Additional context (if any)
https://caniuse.com/?search=SharedArrayBuffer https://hacks.mozilla.org/2020/07/safely-reviving-shared-memory/