nested exception is orgapacheibatisexecutorExecutorException Error selecting key or setting result to parameter object Cause combaomidoumybatispluscoreexceptionsMybatisPlusException Failed to process

This error message indicates that there is an issue with executing a query in MyBatis and MyBatis-Plus, a popular Java persistence framework.

The root cause of the error could be a number of things, including:

• The query is invalid or incorrect
• The result set is not being properly mapped to the parameter object
• There is an issue with the database connection or configuration

To troubleshoot this issue, you can try the following steps:

1. Check the query to ensure that it is valid and correctly formatted.
2. Verify that the parameter object is properly defined and mapped to the result set.
3. Check the database connection and configuration settings to ensure they are correct.
4. Enable debug logging in MyBatis to get more detailed information about the error.
5. If none of these steps resolve the issue, consider reaching out to the MyBatis or MyBatis-Plus community forums for additional help