Spring @Validate 报 :"No validator could be found for type: java.lang.Long" 异常
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项目环境：SpringMVC Controller 层接口 入参添加 @Validate 校验入参非空 。 当我用postman 发起http请求时，传入的参数没有问题，但是spring却抛出上面的错误。
解决方案：
原来 对于Long 类型判空 需要用@NotNull 而不是 @NotBlank或者@NotEmpty 否则会报上述错误
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