Problems and phenomena:
svn reports error Please execute the 'Cleanup' command.
Follow the prompts to cleanup and continue to report the error Failed to run the WC DB work queue associated
Solution:
1. Download the sqlite3 tool
2. Copy the decompressed file to the .svn directory of the project directory where you reported the error (the wc.db file is in the same directory)
3. cmd command line cd to the directory in step 2
4. Execute the command (replace the red text with your own local directory file): sqlite3.exe F:\SVN\Project\.svn\wc.db "delete from work_queue"
5. Press the enter key to execute the command in step 4, wait for about tens of seconds, then go to your project directory and execute update. So far the problem has been solved.