针对您提出的问题“optional int parameter 'id' is present but cannot be translated into a null”,这个问题通常出现在处理可选参数(尤其是在某些框架或API中),尤其是当这些参数期望为可空(null)类型,但实际上在代码中是以基本数据类型(如int)的形式出现。在Java等语言中,基本数据类型(如int, double等)不能...
Optional int parameter 'id' is present but cannot be translated into a null value due to being 错误 这个错误是因为java获取页面数据的时候,id值可能为空,而int的默认值为0,若想能够接受NULL的值,将int换成integer即可解决。 遇到这个错误就是把参数int 改成Integer 大家以后在springmvc接受参数的时候,尽量...
Optional int parameter ‘id’ is present but cannot be translated into a null value due to being declared as a primitive type. Consider declaring it as object wrapper for the corresponding primitive type. 可选的 int 参数 ‘id’ 存在,但由于被声明为基元类型,因此无法转换为 null 值。请考虑将其...
Optional int parameter ‘id’ is present but cannot be translated into a null value due to being declared as a primitive type. Consider declaring it as object wrapper for the corresponding primitive type. 可选的 int 参数 ‘id’ 存在,但由于被声明为基元类型,因此无法转换为 null 值。请考虑将其...
Optional int parameter 'id' is present but cannot be translated into a null value due to being decla 这个错误可以将参数由int改为Integer
ajava.lang.IllegalStateException: Optional int parameter 'id' is present but cannot be translated into a null value due to being declared as a primitive type java.lang.IllegalStateException : 任意int参量\ ‘id \’是存在,但不可能被翻译成一个空值由于被宣称作为一个原始类型[translate]...
aOptional int parameter \'id\' is present but cannot be translated into a null value due to being declared as a primitive type. Consider declaring it as object wrapper for the corresponding primitive type. 任意int参量\ ‘id \’是存在,但不可能被翻译成一个空值由于被宣称作为一个原始类型。
Optional int parameter \'id\' is present but cannot be translated into a null value due to being declared as a primitive type. Consider declaring it as object wrapper for the corresponding primitive type.问题补充:匿名 2013-05-23 12:21:38 正在翻译,请等待... 匿名 2013-05-23 12:23:...
Optional int parameter 'schoolId' is present but cannot be translated into a null value due to being declared as a primitive type. Consider declaring it as object wrapper for the corresponding primitive type.问题补充:匿名 2013-05-23 12:21:38 可选的int参数schoolid“的是存在,但不能被翻译...
Optional int parameter 'id' is present but cannot be translated into a null value due to being declared as a primitive type. 报错内容如下 解决办法 将int 改成 Integer。 Integer 是基本数据类型 int 的包装类。int 的初值为 0,Ingeter 的初值为 null。