A municipal CI job fails during install with “Could not find a version that satisfies the requirement requests==2.31.0” while unit tests never start. What is the correct diagnosis?
Select an answer to reveal the explanation.
Short Explanation
If the grocery run never finds the listed item, dinner never starts—the failure is missing dependency, not a bad taste test. Install could not obtain the named package; assertions and cluster deploys are later chapters.
Full Explanation
When the install or build stage exits because an import or package the app calls is not obtainable from the declared requirements or lock, the diagnosis is a missing-dependency failure. Unit-test assertion failures and resolver version skew are different failure classes. Cluster Deployment or Service issues belong to later CD stages, not this install log.