ERR_NGROK_18016: The provided cloud endpoint was invalid because pooling was set to enabled when another endpoint exists for this url that has pooling disabled - ngrok documentation

What does ERR_NGROK_18016 mean?

ngrok returns ERR_NGROK_18016 with this message:

The provided cloud endpoint was invalid because pooling was set to enabled when another endpoint exists for this url that has pooling disabled.

Troubleshoot ERR_NGROK_18016 with your AI agent. Connect it to the ngrok MCP server, then ask what caused the error and how to fix it.

Where can I get more help with ERR_NGROK_18016?

Email support@ngrok.com and include the error code.