hehao
hehao
**Enviroment:** nebula-core:3.3.0 nebula-studio:3.6.2 **Process** Accidentally delete a tag or edge attribute, and when you want to add it again, you will be prompted [-1005:Schema existed before!]
Version:2.4.0 Cluster info:2 meta,4 replica Add_backup_policy command succeed,and restore_app command also succeed.But an error occurred with the query_restore_status command:  View log found:the x.x.x.195 replica node actually stores the partitions...
1.By admin-cli,after using the backup command, it shows that the backup is successful, and the backup directory has also been generated, but the .sst data file is not found in...
In the cluster mode with version 2.4.0, the command to add_backup_policy shows success,backup to local.  Querying the cold backup strategy shows the start and end time of cold backup,...
For example, in a report, character A and character B participate in an activity together. When extracting kag, it can establish a "possible_recognize" relationship between character A and character B....
在A项目，抽取过文档1、文档2、文档3，抽取后提问有关文档3里面的人物信息，回复是未查询到相关知识 在B项目，只抽取文档3，抽取后提问有关文档3里面的人物信息，回复是从文档3里提取的内容 这是哪个环节出了问题呢？
自定义schema,commit后，抽取结果出现了不在schema定义中的实体类型和关系类型
 想请教下，在Disease(疾病)的定义里，properties里的 diseaseSite和relations里的abnormal的区别是在哪呢，我理解他们都是表达的关系，Disease-[diseaseSite]->BodyPart，Disease-[abnormal]->Indicator，此外在该Schema定义下，build之后的Disease节点属性里也并没有DiseaseSite这个属性
提供 Schema-constraint 模式，知识库构建阶段，严格按照 Schema 的定义进行操作，从而实现更细粒度和更复杂的知识抽取。 这个模式在哪开启呢，是需要再schema定义中添加constrain关键字规则吗
### Search before asking - [x] I had searched in the [issues](https://github.com/OpenSPG/KAG/issues?q=is%3Aissue) and found no similar issues. ### Operating system information Windows ### What happened 昨天深度推理还是正常，今天深度问答就出现这个错误，简单推理问答不会出现该错误  ### How to...