[WILDCARD]Error: constructor
at new A ([WILDCARD]/error_020_stack_constructor.ts:[WILDCARD])
at [WILDCARD]/error_020_stack_constructor.ts:[WILDCARD]
error: Uncaught Error: constructor
throw new Error("constructor");
^
at new A ([WILDCARD]/error_020_stack_constructor.ts:[WILDCARD])
at [WILDCARD]/error_020_stack_constructor.ts:[WILDCARD]