A human-readable description of the failure.
A human-readable description of the failure.
The optional location of the ConfigReaderFailure.
The optional location of the ConfigReaderFailure.
The optional path to the ConfigValue that raised the failure.
The optional path to the ConfigValue that raised the failure.
Improves the context of this failure with the key to the parent node and its optional location.
Improves the context of this failure with the key to the parent node and its optional location.
A failure representing the inability to convert a null value. Since a null represents a missing value, the location of this failure is always None.