View Compilation Error

0_0_36418309_28221.cpp: In function 'void getNext1()':
0_0_36418309_28221.cpp:37:6: error: redefinition of 'void getNext1()'
 void getNext1() {
      ^
0_0_36418309_28221.cpp:11:6: note: 'void getNext1()' previously defined here
 void getNext1() { // O(m)，计算Next数组的方法
      ^