1.0dev: Give a better error message when the environment cannot be opened due to not finding `VERSION` or a wrong `VERSION` file.
1.0dev: Give a better error message when the environment cannot be opened due to not finding `VERSION` or a wrong `VERSION` file.

Closes #10408.


git-svn-id: f68c6b3b1dcd5d00a2560c384475aaef3bc99487@11073 af82e41b-90c4-0310-8c96-b1721e28e2e2

exocad/exotrac,exocad/exotrac,exocad/exotrac,exocad/exotrac