macos and linux can not connect with cdp in pyppeteer

[xishandong]

(coffee_js_server) root@iZt4nhuq1nq8iailj5blsgZ:~/coffee/server# ./lightpanda-x86_64-linux --host 127.0.0.1 --port 9222
info(websocket): starting blocking worker to listen on 127.0.0.1:9222
info(server): accepting new conn...
info(server): client connected
thread 1189041 panic: reached unreachable code
/home/runner/work/browser/browser/src/cdp/page.zig:0:0: 0x17a521b in page (lightpanda)
/home/runner/work/browser/browser/src/cdp/cdp.zig:107:22: 0x17692b7 in dispatch (lightpanda)
/home/runner/work/browser/browser/src/cdp/target.zig:490:29: 0x179e659 in target (lightpanda)
/home/runner/work/browser/browser/src/cdp/cdp.zig:106:26: 0x1769316 in dispatch (lightpanda)
/home/runner/work/browser/browser/src/cdp/cdp.zig:87:20: 0x1610f7d in wrapper (lightpanda)
/opt/hostedtoolcache/zig/0.13.0/x64/lib/std/debug.zig:0:9: 0x15312a2 in run_for_ns (lightpanda)
/home/runner/work/browser/browser/src/server.zig:476:31: 0x152f3c8 in handle (lightpanda)
/opt/hostedtoolcache/zig/0.13.0/x64/lib/std/Thread.zig:429:13: 0x153230e in entryFn (lightpanda)
???:?:?: 0x7f5ef9e32ac2 in ??? (libc.so.6)
Unwind information for libc.so.6:0x7f5ef9e32ac2 was not available, trace may be incomplete

Aborted (core dumped)

import asyncio

from pyppeteer import launch, connect

async def main():
b = await connect(browserURL="http://localhost:9222")
page = await b.newPage()
await page.goto("https://www.baidu.com")
await page.screenshot({"path": "example.png"})
await b.close()

if name == "main":
loop = asyncio.get_event_loop()
loop.run_until_complete(main())

[krichprollsch]

Hello @xishandong,
Thank you for the issue.
Lightpanda is not compatible with screenshot, this part is not implemented.
But I'm unsure it's the cause of the crash.
Could-you retry your script w/o this line please?