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ABAQUS2016 link ifort error and invoke dynamic library problem in Ubuntu

Hi,I have linked ABAQUS2016 with ifort. A simple UMAT code could run successfully. The version of intel fortran is XE2017 update8 Then I used ABAQUS UMAT to call a python script. This Python script invoked a dynamic link library. I could run the python script successfully in Python compiler, but not in UMAT. The following is the wrong report: ifort: command line remark #10148: option '-i-dynamic' not supported Traceback (most recent call last): File "/home/q/LIGGGHTS-PUBLIC/python/liggghts.py", line 29, in __init__ if not name: self.lib = CDLL("libliggghts.so",RTLD_GLOBAL) File "/home/q/ABAQUS/Solver/linux_a64/tools/SMApy/python2.7/lib/python2.7/ctypes/__init__.py", line 365, in __init__ self._handle = _dlopen(self._name, mode) OSError: /usr/local/lib/libmpi_cxx.so.1: undefined symbol: ompi_mpi_op_sum Traceback (most recent call last): File "/home/q/ABAQUS/temp/py12.py", line 5, in lig=liggghts() File "/home/q/LIGGGHTS-PUBLIC/python/liggghts.py", line 34, in __init__ raise OSError("Could not load LIGGGHTS dynamic library") It seems like something wrong with open MPI But I can run the python script which invoke shared library successfully. I do not know what problem is. How to solve this problem? Please
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