【发布时间】:2019-01-22 06:38:26
【问题描述】:
我在尝试创建登录菜单时收到此错误消息,在此之前没有问题。不知道什么时候出现这个问题,也没有错误提示。
[EL Info]: 2018-08-15 19:16:20.494--ServerSession(15826265)--EclipseLink, version: Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd
[EL Info]: connection: 2018-08-15 19:16:20.624--ServerSession(15826265)--file:/C:/Users/Tan Jun Wen/Documents/NetBeansProjects/JavaProgramming2_Assignment/build/classes/_Investment company databasePU logout successful
[EL Severe]: ejb: 2018-08-15 19:16:20.627--ServerSession(15826265)--Exception [EclipseLink-0] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [SELECT a FROM Admin_1 a WHERE a.adminRegisterDate = :adminRegisterDate].
[14, 21] The abstract schema type 'Admin_1' is unknown.
[30, 49] The state field path 'a.adminRegisterDate' cannot be resolved to a valid type.
【问题讨论】:
-
您没有提供足够的信息来获得答案。请附上相关代码。
-
我的登录表单代码很长,您可能会感到困惑
标签: java database schema abstract