// or informative based on the `exit` flag, please look
// at each implementation of error for added hints.
//
// FIXME: This is an unusual function but serves its purpose for
// now, need to revisit the overall erroring structure here.
// Do not like it :-(
func logFatalErrs(err error, endpoint Endpoint, exit bool) {
	switch {
	case errors.Is(err, errXLBackend):

				// may downgrade this module out of the build list entirely, in which
				// case the pattern will no longer include it and it won't be an error.
				//
				// Either way, punt on the query rather than erroring out just yet.
				return pathSet{}
			}

			return r.tryWildcard(ctx, q, m)
		})
	}

	// Even if no modules matched, we shouldn't query for a new module to provide

        layers and happens to work before TF 2.4. These will explicitly be
        unsupported now. Converting these ops to Functional API op layers was
        unreliable before TF 2.4, and prone to erroring incomprehensibly or
        being silently buggy.
    *   Code that directly asserts on a Keras symbolic value in cases where ops
        like `tf.rank` used to return a static or symbolic value depending on if