Field error in object 'bisTaskVO' on field 'createTime': rejected value [2023-05-19]; codes [typeMismatch.bisTaskVO.createTime,typeMismatch.createTime,typeMismatch.java.util.Date,typeMismatch]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [bisTaskVO.createTime,createTime]; arguments []; default message [createTime]]; default message [Failed to convert property value of type 'java.lang.String' to required type 'java.util.Date' for property 'createTime'; nested exception is org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.lang.String] to type [@io.swagger.annotations.ApiModelProperty java.util.Date] for value '2023-05-19'; nested exception is java.lang.IllegalArgumentException] at org.springframework.web.method.annotation.ModelAttributeMethodProcessor.resolveArgument(ModelAttributeMethodProcessor.java:164) at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:126) at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:167) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:134) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:892) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1039) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908)
时间: 2023-07-14 22:13:18 浏览: 106
这个错误是因为在接收前端传来的数据时,类型转换出现了问题。具体来说,前端传来的是一个字符串类型的时间,而后端需要将其转化成 Date 类型,但是转换失败了。这可能是因为前端传来的时间格式不符合后端的要求,或者是后端的转换方式不正确。
你可以先检查一下前端传来的时间格式是否正确,例如是否缺少了某些必要的信息,比如时区、毫秒数等。如果前端传来的时间格式没有问题,那么就需要检查后端的代码,看看是否使用了正确的转换方式。例如,可以通过在后端的实体类中添加 @JsonFormat 注解来指定时间的格式,或者使用 SimpleDateFormat 类来手动转换时间格式。
相关问题
Field error in object 'bisTaskVO' on field 'createTime': rejected value ["2023-05-19 00:00:00"]; codes [typeMismatch.bisTaskVO.createTime,typeMismatch.createTime,typeMismatch.java.util.Date,typeMismatch]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [bisTaskVO.createTime,createTime]; arguments []; default message [createTime]]; default message [Failed to convert property value of type 'java.lang.String' to required type 'java.util.Date' for property 'createTime'; nested exception is org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.lang.String] to type [@io.swagger.annotations.ApiModelProperty java.util.Date] for value '"2023-05-19 00:00:00"'; nested exception is java.lang.IllegalArgumentException] at org.springframework.web.method.annotation.ModelAttributeMethodProcessor.resolveArgument(ModelAttributeMethodProcessor.java:164) at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:126) at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:167) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:134) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:892) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1039) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908)
这个错误是因为在处理请求参数时,Spring无法将字符串类型的时间参数转换为Date类型。请确保时间参数格式正确并且与实体类中的时间字段类型匹配。可以尝试在实体类的createTime字段上添加@DateTimeFormat注解,指定时间格式,例如:@DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss")。同时也可以使用@RequestParam注解,将时间参数转换为Date类型,例如:public String save(@RequestParam("createTime") @DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss") Date createTime)。
Field error in object 'cpClient' on field 'createTime'
As an AI language model, I do not have enough context to determine the exact cause of the field error in object 'cpClient' on field 'createTime'. However, in general, this error could occur due to various reasons such as:
1. The field 'createTime' may not be defined in the cpClient object.
2. The value assigned to the 'createTime' field may not match the expected data type or format.
3. There may be a syntax error in the code that is causing the error.
4. There could be a conflict with other fields or objects in the system.
To resolve this error, it is recommended to review the code and check for any syntax errors or logical inconsistencies. Additionally, try to ensure that the field 'createTime' is correctly defined and that the values assigned to it are in the correct format. If the error persists, consult with a developer or technical support team to assist with troubleshooting the issue.