2D Lab — startup diagnostics

Loading the diagnostic script. The lab will not open automatically.

If this stops updating, screenshot the last stage shown below.

Open WebGL2 diagnostics

Screenshot this screen if anything fails. The report includes your browser, GPU, build, selected demo, test stages, and errors.

Checks

  1. WAIT — application assets have not loaded yet.

Environment and current demo

JavaScript has not started.

Verified startup frame

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