Dear FSL experts,
      I have installed fsl 5.0.10 in my computer (lunix system centos 7).
       Then I upgrade my version of FSLeyes which was installed as part of FSL(https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/FSLeyes).
After the above steps, I open a terminal and import "fsleyes" to open this new FSL image viewer. However, it fail to open fsleyes with the following information:

[li@localhost bin]$ fsleyes
Traceback (most recent call last):
  File "site-packages/PyInstaller/loader/rthooks/pyi_rth_mplconfig.py", line 31, in <module>
  File "/Python-3.5.3/install/lib/python3.5/site-packages/PyInstaller/loader/pyimod03_importers.py", line 389, in load_module
  File "shutil.py", line 10, in <module>
  File "/Python-3.5.3/install/lib/python3.5/site-packages/PyInstaller/loader/pyimod03_importers.py", line 389, in load_module
  File "fnmatch.py", line 15, in <module>
  File "/Python-3.5.3/install/lib/python3.5/functools.py", line 21, in <module>
  File "/Python-3.5.3/install/lib/python3.5/collections/__init__.py", line 26, in <module>
  File "/Python-3.5.3/install/lib/python3.5/site-packages/PyInstaller/loader/pyimod03_importers.py", line 573, in load_module
ImportError: dynamic module does not define module export function (PyInit_operator)
Failed to execute script pyi_rth_mplconfig

I am not familiar with python language. How can I deal with this error and success load fsleyes?
Thanks!
Yongxin Li