求助：跑em时出现There is no domain decomposition for 27 ranks that is compati...

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Program:     gmx mdrun, version 2020.3-MODIFIED
Source file: src\gromacs\domdec\domdec.cpp (line 2277)
MPI rank:    0 (out of 36)

Fatal error:
There is no domain decomposition for 27 ranks that is compatible with the
given box and a minimum cell size of 5.35065 nm
Change the number of ranks or mdrun option -rdd or -dds
Look in the log file for details on the domain decomposition

For more information and tips for troubleshooting, please check the GROMACS
website at http://www.gromacs.org/Documentation/Errors

我用calyff力场生成AL的itp文件后替换原来的，就出现了这个问题，请问如何解决？
我的问题和他的问题差不多，还未收到这位大佬的回复
氧化铝表面能量最小化报错no domain decomposition for 1 ranks，log显示可能成键问题 - 分子模拟 (Molecular Modeling) - 计算化学公社