defe_feath:
博客地址：https://www.cnblogs.com/defe-learn/
defe_feath:
博客地址：https://www.cnblogs.com/defe-learn/
std::thread “terminate called without an active exception”
conditon_variable(条件变量)用于线程间同步
** Error in `./g2o_viewer': realloc(): invalid pointer:
error:对‘vtable for new_sequence’未定义的引用 对‘typeinfo for num_sequence’未定义的引用
error:: undefined reference to symbol '__glewBufferSubData' 未定义的引用 以及 error: ma