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Failed to sync with repository "(default)": [Errno 12] Cannot allocate memory; repository information may be out of date.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 2f9027c9d6fbc50226e94305afe1cb0fba9deeca in the repository
TracGuide — The Trac User and Administration Guide