Error during managed flush [org.hibernate.exception.ConstraintViolationException: could not execute
今天在用mui的ajax方法向后台传数据时，出现这样的问题 我个人分析应该是后台无法获取到data里面的数据，但是我的数据表设置不能为空，所以报错。 解决办法： 将headers里面的：‘Content-Type’:‘application/json’ 修改为：‘Content-Type’:‘application/x-www-form-urlencoded’
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相关文章
- 1. Error during managed flush [Batch update returned unexpected row count from update [0]
- 2. VC6.0 Could not execute: invalid directory (Win32 error 193)
- 3. org.hibernate.exception.SQLGrammarException: could not execute query
- 4. org.hibernate.exception.GenericJDBCException: could not execute statement
- 5. could not extract ResultSet/could not execute statement
- 6. 解决org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a];
- 7. Error while importing sbt project: Error occurred during initialization of VM Could not reserve eno
- 8. Error occurred during initialization of VM Could not reserve enough space for object heap Error:
- 9. Style error Could not execute command 'sassc'This error occured while compiling the bundle 'web.ass
- 10. org.springframework.dao.InvalidDataAccessResourceUsageException: could not execute query; nested ...