I'm trying to use the included parser instead of ANTLR. I saw this message:
As an alternative to ANTLR you could also use the alternative implementation shipped with Xtext.
To do so use the generator fragment '...packrat.PackratParserFragment' in your mwe2 file instead.(Element: -UNKNOWN-; Reported by: -UNKNOWN-)
But I don't know what/where to modify in the MWE2 workflow file. I see two "fragment=" fragments that are ANTLR, but pasting in org.eclipse.xtext.generator.parser.packrat.PackratParserFragment instead of the ANTLR string doesn't change the error.
Does anyone have any suggestions for how to use the included (packrat?) parser with the Eclipse/Xtext download (the pre-configured-with-xtext-download, not downloading Xtext using Update Sites) instead of downloading ANTLR?