- Plesk 11.x for Windows
MSSQL Webadmin shows error:
Compiler Error Message: BC30451: Name 'AppInterface' is not declared.
Site sqladmin(default) is misconfigured in IIS. Subfolder mssql of this domain should be application.
- Open IIS Manager and find site sqladmin(default)
- Expand sqladmin(default) and find mssql folder, please make sure that is application.
- If mssql folder is not application, please right click on this folder and set "Convert to Application"