计算化学公社

标题: 请教：OpenMpi安装后运行报错 [打印本页]

作者
Author: limen 时间: 2023-4-27 07:48
标题: 请教：OpenMpi安装后运行报错
make[1]: 进入目录“/home/limen/OPEN-MPI/openmpi-4.1.1/examples”
make[2]: 进入目录“/home/limen/OPEN-MPI/openmpi-4.1.1/examples”
mpic++ -g  hello_cxx.cc  -o hello_cxx
hello_cxx.cc: In function ‘int main(int, char**)’:
hello_cxx.cc:25:5: error: ‘MPI’ has not been declared
25 |    MPI::Init();
   |    ^~~
hello_cxx.cc:26:12: error: ‘MPI’ has not been declared
26 |    rank = MPI::COMM_WORLD.Get_rank();
   |          ^~~
hello_cxx.cc:27:12: error: ‘MPI’ has not been declared
27 |    size = MPI::COMM_WORLD.Get_size();
   |          ^~~
hello_cxx.cc:31:5: error: ‘MPI’ has not been declared
31 |    MPI::Finalize();
   |    ^~~
make[2]: *** [Makefile:140：hello_cxx] 错误 1
make[2]: 离开目录“/home/limen/OPEN-MPI/openmpi-4.1.1/examples”
make[1]: *** [Makefile:89：mpi] 错误 2
make[1]: 离开目录“/home/limen/OPEN-MPI/openmpi-4.1.1/examples”
make: *** [Makefile:79：all] 错误 2

作者
Author: lynn_nj 时间: 2023-6-21 21:58
您好！请问您问题解决了吗，我也遇到这个问题了

欢迎光临计算化学公社 (http://bbs.keinsci.com/)