C# TransactionFailureException:无法提交事务

C# TransactionFailureException:无法提交事务,c#,neo4j,neo4jclient,C#,Neo4j,Neo4jclient,我想删除用户和他的手机 var client = new GraphClient(new Uri("http://10.28.16.199:7474/db/data")); client.Connect(); client.Cypher .Match("(user:User)-[r]->(phone:Phone)") .Where((Users

我想删除用户和他的手机

 var client = new GraphClient(new Uri("http://10.28.16.199:7474/db/data"));
                client.Connect();
                client.Cypher
                    .Match("(user:User)-[r]->(phone:Phone)")
                    .Where((Users user) => user.Fio == name)
                    .Delete("r,user")
                    .ExecuteWithoutResults();

它的show me error TransactionFailureException:无法提交事务

可能还有其他关系仍附加到用户。您也需要删除所有这些文件