Worked on enhancing error handling in the go-gitea/gitea repository by addressing a specific issue with Git error detection. Focused on backend development using Go, the developer implemented case-insensitive matching for the error message "Not a valid object name" across various Git command executions. This approach improved compatibility with both current and future Git versions and aligned with established CodingGuidelines. The solution was consolidated into a single, well-documented commit, emphasizing maintainability and clarity. Through careful testing and attention to error handling, the update reduced misdetections in repository operations, resulting in more reliable user experiences and streamlined backend processes.