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Predicate existence_error/2
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The SWI-Prolog library
library(error): Error generating support
type_error/2
domain_error/2
existence_error/2
existence_error/3
permission_error/3
instantiation_error/1
uninstantiation_error/1
representation_error/1
syntax_error/1
resource_error/1
must_be/2
is_of_type/2
has_type/2
current_encoding/1
current_type/3
Packages
Availability:
:- use_module(
library(error)
).
(can be autoloaded)
existence_error
(
+ObjectType, +Culprit
)
Culprit
is of the correct type and correct domain, but there is no existing (external) resource of type
ObjectType
that is represented by it.