From: RT/EUS" <raymond.toy at ericsson.com>
Based on these results, I'm guess the error message is really trying to
tell you that the package "ga" doesn't exist. Did you define the ga
package?
I don't know if GCL has any extended in this regard, but package names
are case sensitive so you might need to write "GA" instead. The CL
reader upcases symbols but not strings.