哦? 你這個是houseTime的類型寫錯了， 要使用java.sql.Date， 你現在應該是java.util.Date.?

這個錯誤在SpringMVC里很常見

把后臺的錯誤日志打出來唄 ?(￣▽￣)"

加上@DateTimeFormat(pattern = "yyyy-MM-dd")可以解決問題

實際開發(fā)中，id肯定設置為int，自增

id字段設置的是varchar，怎么實現的自增，很好奇

guns開源項目代碼生成，實體類中是java.util.Date,改成java.sql.Date即可

老師你好 我也遇到了這個問題 但是沒有找到dao類 請問在那個文件中呢

666666666

2018-01-31 11:06:11.370 ?WARN 4748 --- [nio-8080-exec-3] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved exception caused by Handler execution: org.springframework.validation.BindException: org.springframework.validation.BeanPropertyBindingResult: 1 errors

Field error in object 'tblHouse' on field 'houseTime': rejected value [2018-01-11]; codes [typeMismatch.tblHouse.houseTime,typeMismatch.houseTime,typeMismatch.java.util.Date,typeMismatch]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [tblHouse.houseTime,houseTime]; arguments []; default message [houseTime]]; default message [Failed to convert property value of type 'java.lang.String' to required type 'java.util.Date' for property 'houseTime'; nested exception is org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.lang.String] to type [@com.baomidou.mybatisplus.annotations.TableField java.util.Date] for value '2018-01-11'; nested exception is java.lang.IllegalArgumentException]

?Field?error?in?object?'tblHouse'?on?field?'houseTime':?rejected?value?[2018-01-10];?codes?[typeMismatch.tblHouse.houseTime,typeMismatch.houseTime,typeMismatch.java.util.Date,typeMismatch];?arguments?[org.springframework.context.support.DefaultMessageSourceResolvable:?codes?[tblHouse.houseTime,houseTime];?arguments?[];?default?message?[houseTime]];?default?message?[Failed?to?convert?property?value?of?type?'java.lang.String'?to?required?type?'java.util.Date'?for?property?'houseTime';?nested?exception?is?org.springframework.core.convert.ConversionFailedException:?Failed?to?convert?from?type?[java.lang.String]?to?type?[@com.baomidou.mybatisplus.annotations.TableField?java.util.Date]?for?value?'2018-01-10';?nested?exception?is?java.lang.IllegalArgumentException]