View Compilation Error

0_0_34289145_9488.cpp: In function 'std::unique_ptr<TrieNode> Node()':
0_0_34289145_9488.cpp:12:17: error: 'make_unique' is not a member of 'std'
     auto node = std::make_unique<TrieNode>();
                 ^
0_0_34289145_9488.cpp:12:42: error: expected primary-expression before '>' token
     auto node = std::make_unique<TrieNode>();
                                          ^
0_0_34289145_9488.cpp:12:44: error: expected primary-expression before ')' token
     auto node = std::make_unique<TrieNode>();
                                            ^