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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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 Andy, > Description of problem: I get this error when I try to load data by: > Aggregate Grids by Time > > There was an error loading the data: > java.lang.NullPointerException > > If I don't choose that data source type, I don't get an error. > Are you getting this error when you select multiple grid files and try to aggregate them or are you just selecting one file? If its just one file then you should just load it in as a Gridded Data source. If its multiple files can you send us a sample of two or more of them? You can upload them here: http://motherlode.ucar.edu/repository/entry/show/Top/Unidata/Software/IDV/Support+Uploads?entryid=e850985a-8a2c-44e3-8a05-e547cfb963a1 Thanks, Jeff Ticket Details =================== Ticket ID: HIJ-271596 Department: Support IDV Priority: Normal Status: Closed