CypressError: The XHR server is unavailable or missing

[isaacking5]

CypressError: The XHR server is unavailable or missing

When I am trying to RUN a cypress file (dummy.js), sometimes it passes all the test cases, but sometimes I am getting The XHR server is unavailable or missing. This should never happen and likely is a bug. Open an issue if you see this message.

Previously I ran all the test cases in same cypress version. It successfully passed all the test cases, but now I am getting this error, and I could not figure out this random behaviour.

Can anyone suggest me why i am getting this error or tell me which use-cases lead me to this error.

Versions

• Cypress version :- 6.5.0
• Chrome version :- 89.0.4389.114

Note

• For stubbing network requests I am using cy.route() instead of cy.intercept().