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错误 解决方法
1.Cannot create JDBC driver of class "for connect URL ‘URL‘"(由于连接路径为null,不能创建驱动) 查看Tomcat的安装路径下的文件是否配置成功
2.Multiple annotations found at this line: 在此行找到多个批注:-令牌“}”上出现语法错误，请删除此令牌-语法错误，请插入“}”以完成阵列初始化器
- Syntax error, insert "}" to complete
ArrayInitializer
3.Name [news] is not bound in this Context. Unable to find [news]. 没找到相应的连接配置
4.
ervlet.service() for servlet [jsp] in context with path [/epet] threw exception [java.lang.ClassCastException: org.apache.tomcat.dbcp.dbcp.BasicDataSource cannot be cast to sun.jdbc.odbc.ee.DataSource] with root cause 路径为/ epet ]的上下文中的服务(针对servlet [ JSP )引发异常
5.
Name [javax:comp/env/newepet] is not bound in this Context. Unable to find [javax:comp]. 名称[ javax : comp / env / newepet ]未在此上下文中绑定。找不到[ javax :组件]。
