ERROR : Dotmim.Sync.SyncException: SQLite Error 14: 'unable to open database file'.

On Broker machine event viewer : Dotmim.Sync.SyncException: SQLite Error 14: 'unable to open database file'. --- Microsoft.Data.Sqlite.SqliteException: SQLite Error 14: 'unable to open database file'. à Microsoft.Data.Sqlite.SqliteException.ThrowExceptionForRCInt32 rc, sqlite3 db à...