View Compilation Error

0_0_29586151_19725.cpp: In member function 'void SAM::build()':
0_0_29586151_19725.cpp:190:35: error: 'asser' was not declared in this scope
             asser(n == 4 && q == 4);
                                   ^
0_0_29586151_19725.cpp:193:35: error: 'asser' was not declared in this scope
             asser(n == 2 && q == 2);
                                   ^
0_0_29586151_19725.cpp:196:35: error: 'asser' was not declared in this scope
             asser(n == 1 && q == 1);
                                   ^
0_0_29586151_19725.cpp:199:35: error: 'asser' was not declared in this scope
             asser(n == 1 && q == 1);
                                   ^
0_0_29586151_19725.cpp:202:44: error: 'asser' was not declared in this scope
             asser(n == 70000 && q == 100000);
                                            ^