Exception thrown if multiple entity types exist for an entity class. Hierarchy class
Indicates that a link template does not follow the required pattern. Hierarchy class
Exception thrown if an entity type is not represented by a class. This might occur by calling a static method on an abstract class.
Defines an exception thrown when an entity ID is too long. Hierarchy class \Drupa
public NoCorrespond
Defines an exception class for undefined link templates. Hierarchy class \Drupal\
Exception thrown when a storage definition update is forbidden. Hierarchy class \
public AmbiguousEntityClassExce