export class InvalidUniqueAttributeUpdateError extends Error { name = 'InvalidUniqueAttributeUpdateError' ; constructor ( primaryKey , attributes ) { super ( ) ; this . message = `Updates on a unique attributes is not supported when it is also referenced by 
    primary key.
    \n Affected primary key: ${ JSON . stringify ( primaryKey ) }.
    \n Unique Attributes tried to update: ${ JSON . stringify ( attributes ) }.
    \n If this is something you would like to have implemented, please file a new issue.` ; } }