Why do I get 'object in use' error?


There are numerous reasons, most leading from the fact that some operations require exclusive database access (like adding a foreign key in earlier versions of Firebird). Things to try:

1. commit all your transactions and try

...if it does not work...

2. disconnect all other users and try. If you run Super Server you can check whether there are other connected users with your admin. tool.

...if it still does not work...

3. disconnect yourself, connect back and try

...if it still does not work...

4. turn off the computer and go to sleep. Fresh mind finds solutions faster.


This error can also show up while restoring the database. The best practice is to restore to a different yet unused filename, and rename the file once restore is complete.


Do you find this FAQ incorrect or incomplete? Please e-mail us what needs to be changed. To ensure quality, each change is checked by our editors (and often tested on live Firebird databases), before it enters the main FAQ database. If you desire so, the changes will be credited to your name. To learn more, visit our add content page.

If you are a commercial tool maker and your tool features a great way to handle the issue written about in this FAQ, please check out our advertisement page.



All contents are copyright © 2007-2017 FirebirdFAQ.org unless otherwise stated in the text.


Links   Firebird   News   FlameRobin   Home Inventory powered by FB  
Add content   Advertise   About  

Categories
 Newbies
 SQL
 Installation and setup
 Backup and restore
 Performance
 Security
 Connectivity and API
 HOWTOs
 Errors and error codes
 Miscellaneous