On Saturday, January 25, 2020 at 5:03:54 PM UTC+1, Jean-François Ingenbleek wrote: > > alas, it does not work at all ... I am a little lost in the multiple > directories of sagemath (windows 8.1). > > You must warn against using sagemath 9.0 yet !! >
Hello; with respect, I cannot reproduce this problem, and it's not universal, so I don't think such a warning is warranted. I don't know exactly how the matplotlib font cache works, but it's likely it involves Python pickles somehow, and is broken due to trying to load some Python 2 pickles on Python 3. Although that *shouldn't* be such a problem, I think I have seen cases (e.g. due to a bug in the pickle interpreter?) where this can hang, though I can't seem to quickly find a reference to a specific issue. Try running `rm -rf ~/.sage/matplotlib*` in the SageMath Shell and it should be alright. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/1a2c0fe4-2ef9-4496-aac3-b1bc682d1ae5%40googlegroups.com.
