quartus编译成功，联合仿真后出错，请大神帮帮忙，求解决方法

Question

运行编译好的程序，quartus编译通过，但联合modelsimse后编译就失败了。
都是类似这样的错误

Error (204009): Can't generate netlist output files because the license for encrypted file "C:/altera/13.0sp1/quartus/Project1_0424/fft-library/asj_fft_1tdp_rom_fft_130.vhd" is not available

求解决方法

Answer 1

c:/altera/13.0sp1/quartus/project1_/fft library/asj_fft_1tp_rom_fft_130.vhd
不可用