org.hibernate.validator.constraints.NotBlank' validating type 'java.lang.Integer

阿新 • • 發佈：2017-11-25

img images tor ack https constrain type comm image

使用hibernate時，在save方法時，報了：org.hibernate.validator.constraints.NotBlank‘ validating type ‘java.lang.Integer，因為@NotBlank是針對String的。解決方法是將實體類的註解換成 @NotNull，就行了，

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org.hibernate.validator.constraints.NotBlank' validating type 'java.lang.Integer

img images tor ack https constrain type comm image 使用hibernate時，在save方法時，報了：org.hibernate.validator.constraints.NotBlank‘ validating type

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org.hibernate.MappingException: Could not determine type for: java.lang.string

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org.hibernate.validator.constraints.NotBlank' validating type 'java.lang.Integer

org.hibernate.validator.constraints.NotBlank' validating type 'java.lang.Integer

Caused by: java.lang.NoClassDefFoundError: org/hibernate/validator/internal/engine/DefaultParameterN

org.hibernate.MappingException: Could not determine type for: java.lang.string

org.hibernate.MappingException: must specify an identifier type:

org hibernate validator internal engine ConfigurationImpl ge

javax.el.PropertyNotFoundException: Property 'id' not found on type java.lang.Integer

Unable to cast object of type 'System.Int32' to type 'System.String'.

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org.hibernate.validator.constraints.NotBlank' validating type 'java.lang.Integer

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