求助，初学者刚安装Quartus软件编译一个半加器，编译的时候出现问题：
Error: Current license file does not support the EP4CGX15BF14C6 device

Error: Quartus II 64-Bit Fitter was unsuccessful. 1 error, 1 warning
        Error: Peak virtual memory: 344 megabytes
        Error: Processing ended: Thu Mar 23 21:16:24 2017
        Error: Elapsed time: 00:00:00
        Error: Total CPU time (on all processors): 00:00:00

Error: Quartus II Full Compilation was unsuccessful. 3 errors, 1 warning

网上搜了一下说是破解的问题，license 界面是这样的