Affected Products & Versions: BioStar 2.6
If you have a server which you were using from versions BioStar 2.4.1 and below and are trying to upgrade to 2.6 (after already upgrading to version 2.5) you will see the error message Runtime Error (at 202:2921). You will not be able to continue with the upgrade process at this point.
This error occurs because there was a property setting that existed from previous versions (2.4.1 and below) which was removed in BioStar 2.6
1. Install BioStar 2.4.1 (or below version)
2. Upgrade to BioStar 2.5
3. Attempt to upgrade to BioStar 2.6
4. Runtime Error occurs.
Use the known solution
Instead of upgrading from BioStar 2.5 to 2.6, upgrade from 2.5 directly to 2.6.1 hotfix version.
Download link: https://www.supremainc.com/en/content/biostar-2-installer