Programming instructions
Reference
Project Lead The Way
©
and Carnegie Mellon Robotics Academy
©
/ For use with VEX
®
Robotics Systems
Error Messages in ROBOTC Code • 4
Common Error Messages
The example below, the ROBOTC compiler does not recognize the forward, wait or stop
commands. Error messages that begin with “**Error**:Undened procedure” indicate that
ROBOTC does not recognize the command; this is also indicated by the commands failing to
turn blue like other ROBOTC reserved words.
Error Messages in ROBOTC Code
There are two main causes for this error:
1. The command is misspelled
2. The correct ROBOTC Platform Type is not selected.
To correct this error:
1. Verify that your spelling and capitalization is correct.
2. Verify that you have the appropriate Platform Type selected. If you are using Natural Language
commands, you must have the Natural Language Platform Type selected.
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