MetaOmBot: Bug report from user

[MetaOmBot]

MetaOmGraph Error: Email: Comments: MOG version: v. 1.8.2beta4 MOG date: Feb 2, 2021 OS: Mac OS X Error log:

java.lang.IndexOutOfBoundsException: Index: 0 Size: 0
org.jdom.ContentList.get(ContentList.java:377)
org.jdom.Element.getContent(Element.java:897)
edu.iastate.metnet.metaomgraph.MetadataHybrid.search(MetadataHybrid.java:532)
edu.iastate.metnet.metaomgraph.chart.DataSorter$2.construct(DataSorter.java:210)
edu.iastate.metnet.metaomgraph.AnimatedSwingWorker$2.run(AnimatedSwingWorker.java:105)
java.lang.Thread.run(Thread.java:748)