Please add the jar in Build Path.even though you have copied into WEB-INF you need to add the reference using
Right Click Project in eclipse-->Properties-->Java Build Path-->Libraries
tab and add external jars and make the references to the required jars.
Eclipse-lib issue of web project
Question
I used to myeclipse before,recently I use Eclipse,and I like lib sorting in web-inf .but now when i do it ,the background say can't find jar package. i check the webapps Directory in tomcat,it's the same as myeclipse do.and my tomcat is 7.0.
why this happen?thanks for your answers.
Solution
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