Svn: E155037: Previous operation has not finished; run ‘cleanup’ if it was interrupted

1. Backup the file in trouble
2. Install sqlite if not installed already: yum install sqlite
3. Change directory to the workspace root, and change to .svn
4. Find the wc.db in .svn folder, and run: sqlite3 wc.db "select * from work_queue"
5. Cleanup work queue: sqlite3 wc.db "delete from work_queue"
6. In workspace root level, run command: svn cleanup