Troubleshooting: Missing Resources After An Upgrade
After an upgrade, errors about missing DLLs or other files from core functionality.
Some resources failed to install during the upgrade.
- Back up the site and the database.
- In a browser, go to http://<yourdomain>/install/install.aspx?mode=installresources.
- Wait for the resource installation process to complete.
- After the process completes, click the View Site button.
- Verify that the errors no longer appear.