我在尝试将数据从前端表单保存到后端时遇到了问题。 请从下面的调试器中找到日志
Provided id of the wrong type for class com.xxx.yyy.domain.vendor.Product. Expected: class java.lang.Long, got class java.lang.String. Stacktrace follows:
org.hibernate.TypeMismatchException: Provided id of the wrong type for class com.xxx.yyy.domain.vendor.Product. Expected: class java.lang.Long, got class java.lang.String
at com.xxx.yyy.web.controller.DNISCodeController$$EPcFV7Qu.validateElements(DNISCodeController.groovy:198)
at com.xxx.yyy.web.controller.DNISCodeController$_closure10$$EPcFV7Qu.doCall(DNISCodeController.groovy:150)
at com.xxx.yyy.filter.RetainAnchorFilter.doFilter(RetainAnchorFilter.java:57)
at com.xxx.yyy.filter.ExpiryFilter.doFilterInternal(ExpiryFilter.groovy:27)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:695)
你能帮忙解决这个问题吗?
答案 0 :(得分:-1)
尝试:
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hard to explain easy to actually understand