every time I upload a new course file or make a profile change or make some settings on the administration system, database update, or other, error messages often appear as below.
Network Error (tcp_error)
A communication error occurred: "Operation timed out"
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.
For assistance, contact your network support team.
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