在Google App Engine中进行错误调试
[英]Error debugging in Google App Engine
问题描述
Can somebody please tell what might be the cause of the following error? 
有人可以告诉以下错误原因吗？
Error in meta-data for com.admin.AdminLogin.empId: Unsupported primary key type: int
1 个解决方案
解决方案1
3 2011-04-08 06:30:09
int is unsupported type for AppEngine keys, use Long instead. AppEngine密钥不支持int类型，请改用Long。
See http://code.google.com/appengine/docs/java/datastore/jdo/creatinggettinganddeletingdata.html#Keys 请参阅http://code.google.com/appengine/docs/java/datastore/jdo/creatinggettinganddeletingdata.html#Keys
Hope this help 希望这个帮助
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