View Compilation Error

0_0_9063614_19508.cpp: In member function `void MoDui<sz>::work(void (*)(), void (*)(int, int), void (*)(int)) [with unsigned int sz = 120000u]':
0_0_9063614_19508.cpp:107:   instantiated from here
0_0_9063614_19508.cpp:61: error: invalid static_cast from type `<unknown type>' to type `int (*)(const void*, const void*)'