I had this issue and the solution for me was to rebuild the backup by reformatting the Time Machine disk and then letting Time Machine create a new backup. All that mattered to me was to have one latest backup.
Thanks, but that's not really a satisfactory solution to an Apple-induced bug. Apple will have to do better.
I had this issue and the solution for me was to rebuild the backup by reformatting the Time Machine disk and then letting Time Machine create a new backup. All that mattered to me was to have one latest backup.
Just got this error again on 10.5.4
EDIT: Although I will follow this up with the fact that Apple doesn't mention a fix: http://support.apple.com/kb/HT1994 so I guess we wait for 10.5.5
-Kevin
I had the same problems on my macbook. Every time TM went to do a back up, it failed and said it was unable to copy.
I started a backup manually, and when the backup drive mounted, I went in and deleted the last couple backups, and the file that was the current backup in progress. Turned TM off then back on, and started another backup, and it works fine now.
With persistent problems like this one, I'm not exactly thrilled with my Mac since "switching"
Meh! I consider this a minor problem. So you miss one hourly backup a week, or even a day, not a huge deal. As long as the subsequent backups work Im not too concerned.
I don't know if anybody is still looking at this thread, but I had the same problem that so many people have been describing. However, I was able to solve it rather easily. I turned off Time Machine, mounted the backup sparse bundle, deleted the .inProgress file, ejected the bundle, turned Time Machine back on, and forced an update. Don't be surprised if it takes a long time for the file to delete. Granted, I haven't tested this in the long run, but it seems to have done away with my issue.
I'm still having this problem in 10.6.1... I really think this is unacceptable from such a high quality company like Apple... I fixed it by removing my entire backup...
In the end this was my solution:
1. on the backup volume, backups.backupd, "your computer name" I deleted "In Progress" or "Latest"
2. In terminal type: sudo grep backupd /var/log/system.log to find the file(s)creating the error. For me it was iMovie.app
3. delete all files in TM giving errors in the log (http://www.tech-recipes.com/rx/2655/leopard_time_machine_delete_files_folders_from_backup/)