高分提问:在Tomcat中配置数据库连接池
小弟我按照网上的文档进行了配置,可是总是出现下列错误,请大虾们指点。
javax.naming.NamingException: Cannot create resource instance
at org.apache.naming.factory.ResourceFactory.getObjectInstance(Resourc
actory.java:167)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java
04)
at org.apache.naming.NamingContext.lookup(NamingContext.java:835)
at org.apache.naming.NamingContext.lookup(NamingContext.java:181)
at org.apache.naming.NamingContext.lookup(NamingContext.java:822)
at org.apache.naming.NamingContext.lookup(NamingContext.java:181)
at org.apache.naming.NamingContext.lookup(NamingContext.java:822)
at org.apache.naming.NamingContext.lookup(NamingContext.java:181)
at org.apache.naming.NamingContext.lookup(NamingContext.java:822)
at org.apache.naming.NamingContext.lookup(NamingContext.java:194)
at org.apache.naming.SelectorContext.lookup(SelectorContext.java:183)
at javax.naming.InitialContext.lookup(InitialContext.java:350)
at org.apache.jsp.index$jsp._jspService(index$jsp.java:85)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)