Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.
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来源:http://www.cnblogs.com/sh_yao/p/4225719.html
当出现
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.
时,
dubug追踪
((System.Data.Entity.Validation.DbEntityValidationException)$exception)
.
可以看到是哪个字段出了什么问题.
我这里出现的原因是,user字段原来是20,因为服务器名原因,改到100.
C#代码中,EF相关代码没有改全,一个mapping文件,一个是EF总的XML.
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- Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.
- Validation failed for one or more entities. See 'EntityValidationErrors' property for more details
- Validation failed for one or more entities. See 'EntityValidationErrors' property for more details
- Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.
- Validation failed for one or more entities. See ‘EntityValidationErrors’解决方法
- Validation failed for one or more entities. See ‘EntityValidationErrors’解决方法
- entityframework-Validation failed for one or more entities. See ‘EntityValidationErrors’解决方法
- 如何知道错误:Validation failed for one or more entities. See 'EntityValidationErrors' 的原因
- EF--Validation failed for one or more entities. See ‘EntityValidationErrors’解决方法
- 如何处理 Validation failed for one or more entities. See 'EntityValidationErrors' 错误
- Validation failed for one or more entities
- Validation failed for one or more entities
- 错误:One or more post-processing actions failed. Consult the OPP service log for details
- ORACLE EBS 问题 -One or more post-processing action failed. Consult the OPP service log for details.
- an error has occurred.See error log for more details
- an error has occurred.See error log for more details
- An error has occurred. See error log for more details.
- An error hasoccurred. See error log for more details.
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