Cannot determine value type from string 'xxxxxx' 查了一下,意思就是字段和属性名没有对上. 反复查看代码,字段名和属性名一致. 最后翻阅资料得知是因为构造器的原因. entity实体类全部加上无参构造和全参构造注解,完美解决. @EqualsAndHashCode(callSuper = true) @TableName("user") @Data @NoArgsConstructor @AllArgsConstructor public…

报错如下: There was an unexpected error (type=Internal Server Error, status=500). Error attempting to get column 'type' from result set. Cause: java.sql.SQLDataException: Cannot determine value type from string '222-2-21' ; Cannot determine value type fr…

今天遇到一个非常难以排查的BUG,谷歌度娘都问过了依旧无解,最后自己重新尝试之后找到解决方案: 先看一下报错信息: 1>.\lenz.cpp(2197)  error C2679: binary '<<' : no operator found which takes a right-hand operand of type 'std::string' (or there is no acceptable conversion) 1> D:\Program Files\VC\inc…

Spring.net Could not load type from string value "xxx" 错误原因可能有: 1.spring.net配置错误,注意要区别配置文件中namespace的大小写及namespace完整性和正确性 2.与上面对应的xxx程序集不在网站bin目录下…

asp.net mvc项目使用spring.net发布到IIS后,在访问提示错误 Could not load type from string value 'DALMsSql.DBSessionFactory,DALMsSql'. 如图: 就这问题我在博客园,CSDN找了一个下午.还以为配置文件有问题,再仔细看看,没什么问题. “Could not load type from string value 'DALMsSql.DBSessionFactory,DALMsSql'.”翻译成中文“不…

执行mongoexport命令的时候 mongoexport --csv -f externalSeqNum,paymentId --host 127.0.0.1:27017 -d liveX -c consume_history -o 0531bill.csv -q '{"consumeStatus":"SUCCESS","externalSeqNum":/^201705/}' 报了异常 is not valid JSON: json: can…

今天看到问Swift问题:  Initializer for conditional binding must have Optional type, not 'String' 以前没遇到过这个问题,这不赶紧写个demo验证一下,弄懂什么问题吧,算是积累小知识了. 报错原因: if 里面的判断类型必须是Optional类型. 解决方法: 注意不仅是if let会报错,guard let 同样是这样...…

最近在研究.netcore,尝试把前后端完全分离.但是在写接口的时候,Post参数是FromBody的时候报错了 Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware[] An unhandled exception has occurred while executing the request. System.InvalidCastException: Unable to cast object of type '…

TS type different String / string String / string https://stackoverflow.com/questions/14727044/typescript-difference-between-string-and-string Object vs object class SVGStorageUtils { // Object store: Object; // object constructor(store: object) { th…

public partial class Index : System.Web.UI.Page { protected override void OnLoad(EventArgs e) { Response.Write(typeof(System.Data.DataTable).AssemblyQualifiedName); Response.Write("<br/>"); Response.Write(typeof(System.Data.DataTable).Full…