SpringBoot问题之BindingException:Mapper method ... return null from a method with... - 代码天地

SpringBoot问题之BindingException:Mapper method ... return null from a method with...

其他 2019-04-12 02:04:05 阅读次数: 0

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转载自blog.csdn.net/yangshuaionline/article/details/88662106

SpringBoot问题之BindingException:Mapper method ... return null from a method with...

org.apache.ibatis.binding.BindingException: Mapper method 'attempted to return null from a method with a primitive return type (long).

attempted to return null from a method with a primitive return type (double)

attempted to return null from a method with a primitive return type (int)

attempted to return null from a method with a primitive return type (long).

[mybatis]............attempted to return null from a method with a primitive return type (int).

updateCommentCount attempted to return null from a method with a primitive return type (int)

attempted to return null from a method with a primitive return type (int).

error:attempted to return null from a method with a primitive return type (boolean）

attempted to return null from a method with a primitive return type (int）

mybatis使用xml实现发生的异常之一return null from a method with a primitive return type (int)

com.dao.YonghuDao.getYonghu1 attempted to return null from a method with a primitive return type (in

mybatis下返回类型为int，结果为null时报tempted to return null from a method with a primitive return type (int).

Mybatis返回int类型为空时报错 attempted to return null from a method with a primitive return type (int）

【java】Mybatis返回int类型为空时报错 attempted to return null from a method with a primitive return type (int）

Xcode 内存泄露检查出现：nil returned from a method that is expected to return a non-null value iOS 解决方案。

MyEclipse 10.0 Cannot return from outside a function or method.

flutter错误之 The method '>' was called on null

target is null for method size

...ibatis.binding.BindingException: Mapper method 'xxx.insert' has an unsupported return type

BindingException: Mapper method ‘com.itheima.dao.BookDao.update‘ has an un unsupported return

Mybatis 报错Mapper method 'xxx' has an unsupported return type

Method

Android tcsetattr() failed native method return null 把NDK版本换成14的编译就好了

panic: reflect.Value.Interface: cannot return value obtained from unexported field or method

MyEclipse取消 js 、jsp 校验功能解决“Cannot return from outside a function or method”错误

【GO】panic: reflect.Value.Interface: cannot return value obtained from unexported field or method

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Unity报错：ArgumentException: method return type is incompatible

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