This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
> Hi there, > > I recently upgraded Python from (Conda) version 3.7 to version 3.10.0 on > the same PC that I use to run AWIPS CAVE (because MetPy requires Python 3.9 > or higher). > > After the upgrade, I can still run CAVE, but it crashes out when I attempt > to do several plots (METAR Surface plots, for one example). > > Could this be the result of my Python upgrade, which upgraded several > packages along with the Python version? If so, do you have any guidance on > the component versions that are required for AWIPS to work? Also, is it > possible to run CAVE and Metpy on the same PC without version conflicts? > --- > Hi again, > > I finally located the document stating the environment variables were no > longer needed. After removing them and restarting, CAVE is happy again. > > This ticket can be closed. Have a great day! Hello, Glad you figured it out! That would have been my suggestion as well, to look at any environment variables and making sure you have the latest CAVE installed. Thanks, Tiffany Meyer AWIPS Lead Software Engineer NSF Unidata If you're interested, please feel free to fill out a survey about the support you receive: https://docs.google.com/forms/d/e/1FAIpQLSeDIkdk8qUMgq8ZdM4jhP-ubJPUOr-mJMQgxInwoAWoV5QcOw/viewform Ticket Details =================== Ticket ID: XXP-823687 Department: Support AWIPS Priority: Normal Status: Open =================== NOTE: All email exchanges with NSF Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.