niniinnini commented on issue #31628: URL: https://github.com/apache/superset/issues/31628#issuecomment-2563405107
> Hello @niniinnini, I'm here to assist you with any bugs, questions, or contributions you have for Superset. Let me know how I can help! > > The 422 Unprocessable Entity error when querying datasets in Superset can be caused by several issues related to dataset validation and processing. Here are some potential causes: > > 1. **DatasetInvalidError**: This occurs when the dataset is considered invalid due to failing custom validations. Specific validations that can trigger this error include issues like non-existent databases, attempts to change databases during updates, duplicate columns or metrics, and invalid owners [[1]](https://github.com/apache/superset/blob/master/superset/commands/dataset/exceptions.py). > 2. **DatasetCreateFailedError**: This error happens when there is a failure in creating the dataset, possibly due to incorrect configurations or missing required fields [[2]](https://github.com/apache/superset/blob/master/superset/datasets/api.py). > 3. **DatasetUpdateFailedError**: This occurs when there is a failure in updating the dataset, which might be due to invalid data or constraints [[2]](https://github.com/apache/superset/blob/master/superset/datasets/api.py). > > To resolve this issue, you should check the dataset configurations and ensure that all required fields are correctly set. Additionally, verify that the database and table names are correct and that there are no duplicate columns or metrics. If the error persists, reviewing the server logs for more detailed error messages might provide further insights into the specific validation that is failing. > > _To continue talking to [Dosu](https://dosu.dev), mention @dosu._ > > Help Dosu learn! Give it feedback: [Great Response](https://app.dosu.dev/response-feedback/19eac63c-7853-4204-9a30-d5abf8428041?feedback_type=great_response) | [Irrelevant Answer](https://app.dosu.dev/response-feedback/19eac63c-7853-4204-9a30-d5abf8428041?feedback_type=irrelevant_answer) | [Incorrect Sources](https://app.dosu.dev/response-feedback/19eac63c-7853-4204-9a30-d5abf8428041?feedback_type=incorrect_sources) | [Too Verbose](https://app.dosu.dev/response-feedback/19eac63c-7853-4204-9a30-d5abf8428041?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/19eac63c-7853-4204-9a30-d5abf8428041?feedback_type=hallucination) | [Other](https://app.dosu.dev/response-feedback/19eac63c-7853-4204-9a30-d5abf8428041?feedback_type=other)  连接了Mysql数据库,但是在创建数据集的时候找不到对应的表 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@superset.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: notifications-unsubscr...@superset.apache.org For additional commands, e-mail: notifications-h...@superset.apache.org