libSingular issue windows

asked 2018-08-23 10:33:02 +0100

alexx600 gravatar image

updated 2018-08-27 10:06:50 +0100

Iguananaut gravatar image

hello, when i try to run sage i have got following response:

 sage
Traceback (most recent call last):
  File "/opt/sagemath-8.3/src/bin/sage-ipython", line 9, in <module>
    from sage.misc.banner import banner
  File "/opt/sagemath-8.3/local/lib/python2.7/site-packages/sage/misc/banner.py", line 16, in <module>
    from sage.env import (SAGE_VERSION, SAGE_DATE, SAGE_VERSION_BANNER,
  File "/opt/sagemath-8.3/local/lib/python2.7/site-packages/sage/env.py", line 186, in <module>
    "libSingular not found--a working Singular install in $SAGE_LOCAL "
RuntimeError: libSingular not found--a working Singular install in $SAGE_LOCAL is required for Sage to work

Maybe I am wrong but i think it is caused by environment variables. Is there any easy way to fix it? I didn't get any error or warning during installation. Thanks for any reply!

edit retag flag offensive close merge delete

Comments

Welcome to Ask Sage! Thank you for your question.

slelievre gravatar imageslelievre ( 2018-08-24 17:22:27 +0100 )edit

What operating system and what version of it? What version of Sage? How was Sage installed? How are you running Sage?

slelievre gravatar imageslelievre ( 2018-08-24 17:22:44 +0100 )edit

Note: also asked on sage-support.

slelievre gravatar imageslelievre ( 2018-08-24 19:58:32 +0100 )edit

Thank you very much for response

Windows 7 Professional SP1 64bit. Sage8.3 . Installed via Windows dedicated installer. I tried run to run it as standard exe program as well as typing sage is sage shell

alexx600 gravatar imagealexx600 ( 2018-08-25 17:52:42 +0100 )edit

In the shell, what does echo $SAGE_ROOT output? What about echo $SAGE_LOCAL? Did you install to the default location? Beyond that it's hard to say what the problem is. Try reinstalling.

Iguananaut gravatar imageIguananaut ( 2018-08-27 10:10:05 +0100 )edit