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Why am I getting the error “Some snapshots in this build took too long to render even after multiple retries”?

A sample Percy build showing the Some snapshots in this build took too long to render error.

This issue occurs when the asset discovery takes too long to load the webpage assets (due to the asset being behind authentication/firewall, or a different domain than the current webpage, etc.). To debug this issue, please enable the debug logs before executing a Percy build again, and inspect for the failed HTTP/S requests messages in the logs:


For Linux/Unix (run the below command on your terminal)

  1. export LOG_LEVEL=debug
  2. export PERCY_DEBUG=*

For Windows (run the below command on your Command Line/PowerShell) 

  1. set LOG_LEVEL=debug
  2. set PERCY_DEBUG=*


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