[GSAS-II] libgfortran.so.1 missing in ubuntu 12.04 (64 bit)

[Huynh Khuong]

Dear all,

I installed GSAS-II from svn following the instruction from here

https://subversion.xor.aps.anl.gov/trac/pyGSAS

After the installation, I tried to run GSAS-II and ended up with this error:

khuong at khuong-SVS13A15GGB:/opt/gsas-II$ python GSASII.py
GSAS-II binary directory:  /opt/gsas-II/binlinux64-2.7
Traceback (most recent call last):
  File "GSASII.py", line 60, in <module>
    import GSASIIIO as G2IO
  File "/opt/gsas-II/GSASIIIO.py", line 20, in <module>
    import GSASIIgrid as G2gd
  File "/opt/gsas-II/GSASIIgrid.py", line 21, in <module>
    import GSASIImath as G2mth
  File "/opt/gsas-II/GSASIImath.py", line 25, in <module>
    import GSASIIspc as G2spc
  File "/opt/gsas-II/GSASIIspc.py", line 19, in <module>
    import pyspg
ImportError: libgfortran.so.1: cannot open shared object file: No such
file or directory


I got libgfortran3 installed in from repository in my PC. My system is
Ubuntu 12.04 64 bit.
I do not install EPD packages. Only scipy, numpy, and matplotlib are
installed.

Another information: I sucessfully used GSAS-II in another PC under
Ubuntu 12.04 64 bit some months ago. I don't understand why this error
happen this time.

Any help will be very appreciate.

Best,
Khuong Huynh






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