6. error
| Chapter 2. Predefined commands |

## 6. error

    error(message_part, ..., message_part)

Concatenate all the arguments after converting them to strings, then print the resulting error message on the console. The execution of the script is stopped after this.

See also commands `warning()` and `message()`.

Examples:

    error("FAILED!");

    error("Expected ", $expectedCount, ", got ", $count);

5. delete-key |  | 7. group