MyEclipse映射hibernate的错误 An internal error occurred during: "Generating Artifacts"解决方案
2007-08-01 12:31
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今天用myeclipse对数据库进行hibernate自动映射的时候有几张表一直出现这个错误,在网上搜了一下,大部分都说有两种可能:一是myeclipse与jboss的一个插件不兼容,二是驱动的问题.
通过三个小时的分析,其实出现这个错误有很多种可能,例如我的错误就不是上面两种原因,我的错误是对数据库进行修改后,有一部分外键约束没有修改,导致Foreign key name (fk_5) mapped to different tables! previous: org.hibernate.mapping.Table(public.chatroommessage) current:org.hibernate.mapping.Table(public.chatroommsg).
遇到此类问题,除了在网上找答案外,我们应多看看日志,那里面记录了很多相关信息,很多情况下我们都能通过日记分析出问题来.
通过三个小时的分析,其实出现这个错误有很多种可能,例如我的错误就不是上面两种原因,我的错误是对数据库进行修改后,有一部分外键约束没有修改,导致Foreign key name (fk_5) mapped to different tables! previous: org.hibernate.mapping.Table(public.chatroommessage) current:org.hibernate.mapping.Table(public.chatroommsg).
遇到此类问题,除了在网上找答案外,我们应多看看日志,那里面记录了很多相关信息,很多情况下我们都能通过日记分析出问题来.
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