ImportError when install JSPR

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Kunpeng Lee

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Feb 13, 2021, 10:04:34 AM2/13/21
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Hi Dr. Jiang, 

I installed centos 7 and GNU gcc/g++ 8.4.0 on a new GPU workstation, but encountered an ImportError: libmvec.so.1: cannot open shared object file: No such file or directory


I configured the bashrc file as the Readme, did I still miss other configuration or other related packages? 


Thanks for your any help.


[kp119d@localhost Downloads]$ jspr.py
Traceback (most recent call last):
  File "/home/kp119d/Downloads/jspr/bin/jspr.py", line 26, in <module>
    import EMAN2
  File "/home/kp119d/Downloads/jspr/miniconda3/lib/python3.7/site-packages/EMAN2.py", line 51, in <module>
    from EMAN2_cppwrap import *
  File "/home/kp119d/Downloads/jspr/miniconda3/lib/python3.7/site-packages/EMAN2_cppwrap.py", line 35, in <module>
    from libpyAligner2 import *
ImportError: libmvec.so.1: cannot open shared object file: No such file or directory\

*********************************

Best wishes for the Chinese New Year


Kunpeng

wji...@gmail.com

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Feb 13, 2021, 10:52:40 AM2/13/21
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If you see an error "ImportError: libmvec.so.1: cannot open shared object file: No such file or directory", please download this file and save it to jspr/extralib/lib folder

Kunpeng Lee

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Feb 13, 2021, 4:16:23 PM2/13/21
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Thanks Wen, Problem solved. 

But there is a new problem when I run the command e2display.py or e2evalimage.py
*********************************************************
[kp119d@dpu119d jspr]$ e2evalimage.py
This application failed to start because it could not find or load the Qt platform plugin "xcb"
in "".

Reinstalling the application may fix this problem.
Aborted (core dumped)
*********************************************************
Actually we can find the Qt version in the /miniconda3/lib/
[kp119d@dpu119d jspr]$ qmake --version
QMake version 3.1
Using Qt version 5.9.7 in /home/jiang12/jspr/miniconda3/lib

How could we solve this issue?

Thanks for your further help.

Best regards
Kunpeng

wji...@gmail.com

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Feb 16, 2021, 11:40:56 AM2/16/21
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I don't use the e2* programs so the e2* programs included in jspr might have some issues I don't know (and don't have time to resolve). Please use the e2* programs in EMAN2 distribution from https://blake.bcm.edu/emanwiki/EMAN2.
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