View Compilation Error

0_0_16216152_14404.cpp:1:27: error: '_Alloc' has not been declared
     template<typename _Tp,_Alloc>typename vector<_Tp,_Alloc>::iterator  
                           ^
0_0_16216152_14404.cpp:1:43: error: expected nested-name-specifier before 'vector'
     template<typename _Tp,_Alloc>typename vector<_Tp,_Alloc>::iterator  
                                           ^
0_0_16216152_14404.cpp:1:49: error: expected initializer before '<' token
     template<typename _Tp,_Alloc>typename vector<_Tp,_Alloc>::iterator  
                                                 ^