JupyterLab introduction on Binder will not load in my browser

[natkuhn]

Description

the JupyterLab introduction on Binder seems to be non-functional

Reproduce

Go to https://mybinder.org/v2/gh/jupyterlab/jupyterlab-demo/HEAD?urlpath=lab/tree/demo

Every time I try it I get the same error code 137

Expected behavior

An actual, functioning demo

Context

• Operating System and version: MacOS 12.7.1
• Browser and version: Version 124.0.6367.208 (Official Build) (x86_64)
• JupyterLab version: unknown

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[JasonWeill]

I'm also seeing this. It may indicate a capacity constraint on Binder or its backend dependencies.