closeWarning:
Failed to sync with repository "(default)": [Errno 12] Cannot allocate memory; repository information may be out of date. Look in the Trac log for more information including mitigation strategies.
Error: Invalid changeset number
NoSuchChangeset: No changeset 2983f5e8c2d3046bf01337e5caefa3af55ba6bff in the repository
TracGuide — The Trac User and Administration Guide