The preview is throwing me an error that says and shows this. I’ve been having issues with this all morning. I have tried to duplicate the project into a new project. This continually is breaking on my end, I also have run this command in the terminal and it not has resolved it. pnpm install […

Also getting this as an error in the terminal 502: This sandbox is not listening on the requested port.Code: SANDBOX_NOT_LISTENINGID: iad1::mp7kj-1778524403602-f8fea3e21ed5

Hi Andrew, The key error seems to be: 502: This sandbox is not listening on the requested port Code: SANDBOX_NOT_LISTENING That usually means the preview sandbox started, but the app inside it is not serving on the port v0 expects, or the dev server failed before it could bind to the port. A fe…

Issue viewing preview on v0

andrew-9507 (Andrew 9507) May 11, 2026, 6:18pm 2

Also, I’m seeing this as an issue when I visit the page.

502

Sandbox unreachable, restarting…

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Issue viewing preview on v0

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