Description
Support for Cyclone® FPGAs was removed in the Quartus® II Web Edition software version 11.1. To see which devices are supported in the current version of the Quartus II Web Edition software, see http://www.altera.com/literature/po/ss_quartussevswe.pdf.
Resolution
To use Cyclone FPGAs in the Quartus II Web Edition software, use a version 11.0 or earlier or use the Quartus II Subscription Edition.