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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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, > > An error messenage occurred when I try to run idv: > > > > "D:IDV_5.2>jre\bin\java -Xmx1536m -XX:+DisableExplicitGC -Didv.enableStereo= > > > > false -jar idv.jar > > > > Error occurred during initialization of VM > > Could not reserve enough space 1572864KB for object heap" > > > > However,I have 7.89GB RAM and it worked yesterday.I already uninstall > > and reinatall again and also reboot computer but error still exits. > > > > > Hi there, > > Please delete the .unidata folder and test your IDV again. The problem is > that you were trying to run the IDV with 15G memory and your computer only > has 8G memory. > > > Yuan Sorry I read the number incorrectly. However, deleting or renaming the .unidata folder should help. Yuan Ticket Details =================== Ticket ID: JKN-535702 Department: Support IDV Priority: Normal Status: Closed