Few questions, then we can ask the developers for advice:
-
What Galaxy version were you running before? Did you initially start it up in a virtualenv? (example)
-
What Galaxy version are you running now? New install or did you upgrade the prior version? If a new install, was it initially started up in a virtualenv?
-
What is your OS for each install?
Starting up Galaxy with the Conda version of python will cause problems. Some issues do not show up until a display application is used (“Charts” functions are one example I know of). I suppose tool installs could be impacted as well but that is one of the items we can confirm with the developers. There are a few ways to do this. The example in item #1 above is the simplest but more complex configurations are certainly possible.
Reference: Releases (19.05
is the latest): https://docs.galaxyproject.org/en/master/releases/index.html