Pop it into 2nd? Does the starter motor work then?
Clicking solenoid switch suggests it, the motor, or the high current cabling as bad...
Did you try with the clutch lever pulled in? May be a starter safety circuit problem - clutch switch or neutral switch might enable starter.
You can cross the big terminals (studs with fat wires) on the solenoid with a screwdriver to test the motor - if that makes it crank, motor is OK so look at the the solenoid and its control wiring.