InvalidSheetException
class InvalidSheetException extends RuntimeException
A sheet was expected and the value is not one.
Thrown by requireSheet.
Every class in this hierarchy takes an optional message, another exception whose message it reuses, or nothing at all. isException recognises all of them; a plain Error is not one.
Examples
Throwing and catching
throw new InvalidSheetException("something specific about this call");
try {
doWork();
} catch (error) {
if (error instanceof InvalidSheetException) {
// handled
}
}
See also
Source
23 September 2026
This documentation was generated with AI (Claude) from the library's source code.