A large series of errors is usually triggered by a single error.
When problems occur and you have a long stream of errors, try to find the first error. Most of the time, everything after that is a side effect. Like a chain of dominoes, the first error causes all the others to occur.
Sometimes that first error is hidden, or lost in other noise in the log. It’s not always obvious, but definitely dig for it.
Try to solve the root cause instead of treating the side effects.