lib under the WEB-INF directory can only be named lib

I wrote today in a case when the login, enter the information Jump failure, error 500: java.lang.ClassNotFoundException: org.springframework.jdbc.core.RowMapper

Jdbc say this class can not find, but I imported jar package ah. . Use test test class is no problem.

Finally found the problem, I put the lib under the WEB-INF directory name became libs. . .

This leads though I could use in this jar test class package, but tomcat does not load the jar package lib directory.

 

Problem Cause: lib under the WEB-INF directory name became libs, tomcat only know lib

Solution: change lib

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Origin www.cnblogs.com/zbzb1/p/11006205.html