<div dir="ltr"><div class="gmail_default" style="font-size:x-small">before reporting issues you should build the problematic packages from scratch, together with all their dependencies, on a clean and full installation (no other third party packages or customizations): I suggest you to use virtual machines for the task (that's what most people do).</div><div class="gmail_default" style="font-size:x-small"><br></div><div class="gmail_default" style="font-size:x-small">Matteo<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Il giorno dom 20 mar 2022 alle ore 09:07 David Chmelik <<a href="mailto:dchmelik@gmail.com">dchmelik@gmail.com</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Apparently; I reinstalled saved packages: now mathics 4 works on <br>
Slackware64 15.1+current w/earlier numpy & OpenBLAS. However beforehand <br>
I removed numpy3 and now was trying to rebuild because no longer could: <br>
something else happens with that which I'm waiting on another attempt to <br>
save output to a TXT...<br>
<br>
On 3/20/22 12:51 AM, Matteo Bernardini wrote:<br>
> maybe you just built numpy3 against OpenBLAS and then removed OpenBLAS <br>
> from your system?<br>
><br>
> Matteo<br>
><br>
> Il giorno dom 20 mar 2022 alle ore 08:47 David Chmelik <br>
> <<a href="mailto:dchmelik@gmail.com" target="_blank">dchmelik@gmail.com</a> <mailto:<a href="mailto:dchmelik@gmail.com" target="_blank">dchmelik@gmail.com</a>>> ha scritto:<br>
><br>
> Some days/weeks ago I mentioned a build not working on Slackware64<br>
> 15.1+current and Urchlay said we're not worrying about SBo-git<br>
> until 15<br>
> is ready (ready now except submissions I guess) so I resorted to<br>
> report<br>
> another SBo-git problem on LinuxQuestions.com (LQ) then ponce said<br>
> post<br>
> here...<br>
> Built numpy3-1.21.2-x86_64-1ponce but some/most/all packages<br>
> depending on it don't build right. One I maintain, mathics.SlackBuild<br>
> (updated for Slackware 15 at<br>
> <a href="http://davidchmelik.com/math/slackbuilds/academic/mathics.tar.gz" rel="noreferrer" target="_blank">http://davidchmelik.com/math/slackbuilds/academic/mathics.tar.gz</a><br>
> <<a href="http://davidchmelik.com/math/slackbuilds/academic/mathics.tar.gz" rel="noreferrer" target="_blank">http://davidchmelik.com/math/slackbuilds/academic/mathics.tar.gz</a>><br>
> but not<br>
> updated on SBo[-git] yet) which I reported on<br>
> <a href="http://GitHub.com/mathics" rel="noreferrer" target="_blank">http://GitHub.com/mathics</a> <<a href="http://GitHub.com/mathics" rel="noreferrer" target="_blank">http://GitHub.com/mathics</a>><br>
> who said I have a broken numpy... despite that built, something went<br>
> wrong. I don't recall what others didn't build but don't need any<br>
> these<br>
> urgently unless anyone needs Slackware-current Mathics 4...<br>
> Mathics 4 builds but crashes on run...<br>
><br>
> d@cosmos:~$ mathics<br>
> Traceback (most recent call last):<br>
> File "/usr/lib64/python3.9/site-packages/numpy/core/__init__.py",<br>
> line 22, in <module><br>
> from . import multiarray<br>
> File<br>
> "/usr/lib64/python3.9/site-packages/numpy/core/multiarray.py",<br>
> line 12, in <module><br>
> from . import overrides<br>
> File "/usr/lib64/python3.9/site-packages/numpy/core/overrides.py",<br>
> line 7, in <module><br>
> from numpy.core._multiarray_umath import (<br>
> ImportError: libopenblas.so.0: cannot open shared object file: No<br>
> such<br>
> file or directory<br>
><br>
> During handling of the above exception, another exception occurred:<br>
><br>
> Traceback (most recent call last):<br>
> File "/usr/bin/mathics", line 33, in <module><br>
> sys.exit(load_entry_point('Mathics3==4.0.0', 'console_scripts',<br>
> 'mathics')())<br>
> File "/usr/bin/mathics", line 25, in importlib_load_entry_point<br>
> return next(matches).load()<br>
> File "/usr/lib64/python3.9/importlib/metadata.py", line 77, in load<br>
> module = import_module(match.group('module'))<br>
> File "/usr/lib64/python3.9/importlib/__init__.py", line 127, in<br>
> import_module<br>
> return _bootstrap._gcd_import(name[level:], package, level)<br>
> File "<frozen importlib._bootstrap>", line 1030, in _gcd_import<br>
> File "<frozen importlib._bootstrap>", line 1007, in _find_and_load<br>
> File "<frozen importlib._bootstrap>", line 972, in<br>
> _find_and_load_unlocked<br>
> File "<frozen importlib._bootstrap>", line 228, in<br>
> _call_with_frames_removed<br>
> File "<frozen importlib._bootstrap>", line 1030, in _gcd_import<br>
> File "<frozen importlib._bootstrap>", line 1007, in _find_and_load<br>
> File "<frozen importlib._bootstrap>", line 986, in<br>
> _find_and_load_unlocked<br>
> File "<frozen importlib._bootstrap>", line 680, in _load_unlocked<br>
> File "<frozen importlib._bootstrap_external>", line 850, in<br>
> exec_module<br>
> File "<frozen importlib._bootstrap>", line 228, in<br>
> _call_with_frames_removed<br>
> File "/usr/lib64/python3.9/site-packages/mathics/__init__.py",<br>
> line<br>
> 8, in <module><br>
> import numpy<br>
> File "/usr/lib64/python3.9/site-packages/numpy/__init__.py", line<br>
> 150, in <module><br>
> from . import core<br>
> File "/usr/lib64/python3.9/site-packages/numpy/core/__init__.py",<br>
> line 48, in <module><br>
> raise ImportError(msg)<br>
> ImportError:<br>
><br>
> IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!<br>
><br>
> Importing the numpy C-extensions failed. This error can happen for<br>
> many reasons, often due to issues with your setup or how NumPy was<br>
> installed.<br>
><br>
> We have compiled some common reasons and troubleshooting tips at:<br>
><br>
> <a href="https://numpy.org/devdocs/user/troubleshooting-importerror.html" rel="noreferrer" target="_blank">https://numpy.org/devdocs/user/troubleshooting-importerror.html</a><br>
> <<a href="https://numpy.org/devdocs/user/troubleshooting-importerror.html" rel="noreferrer" target="_blank">https://numpy.org/devdocs/user/troubleshooting-importerror.html</a>><br>
><br>
> Please note and check the following:<br>
><br>
> * The Python version is: Python3.9 from "/usr/bin/python3"<br>
> * The NumPy version is: "1.21.2"<br>
><br>
> and make sure that they are the versions you expect.<br>
> Please carefully study the documentation linked above for further<br>
> help.<br>
><br>
> Original error was: libopenblas.so.0: cannot open shared object<br>
> file: No<br>
> such file or directory<br>
><br>
><br>
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</blockquote></div>