在使用castep几何优化时出现如下错误：
[mpiexec@DESKTOP-KTUAU1C] ..\hydra\pm\pmiserv\pmiserv_cb.c (863): connection to proxy 0 at host DESKTOP-KTUAU1C failed
[mpiexec@DESKTOP-KTUAU1C] ..\hydra\tools\demux\demux_select.c (103): callback returned error status
[mpiexec@DESKTOP-KTUAU1C] ..\hydra\pm\pmiserv\pmiserv_pmci.c (520): error waiting for event
[mpiexec@DESKTOP-KTUAU1C] ..\hydra\ui\mpich\mpiexec.c (1149): process manager error waiting for completion
如何解决？谢谢！！