agrag.graphdb.errors

Errors that the graph-store layer raises.

Classes:

• GraphStoreAliasConflictError – A merge-key alias a merge tried to claim already names another entity.
• GraphStoreConstraintViolationError – A write violated a uniqueness constraint the backend enforces.
• GraphStoreError – The base class for every graph-store error.
• GraphStoreMissingExtraError – A graph store exists, but its package extra is not installed.