Synopsis
You specified an environment that is too long (ie, has too many characters in it).
Cause
An add-on library, Exit handler, or Environment was passed the name of an environment by your script, but that name is too long.
Cure
Consult the documentation for that product to see what arguments you should be passing to a particular function/command that you're trying to use in that add-on library, Exit handler, or Environment. Look up this error message in that documentation. Check that you have the latest version of the software.