Why to look for in the javaweb database, an error noClassDefFoundError. To look a lot of information on the Internet, a spring JDBC - jar package problem, but I have this jar package,
This is to use a browser to access the error

This is my import the jar package


Beg you teach a great god, and I find this error has been found a afternoon , thank you

CodePudding user response:

Using maven?

CodePudding user response:

An error is little jar

CodePudding user response:

refer to the second floor technology otaku happy reply:

error is less jar

I also check the information, the lack of spring JDBC jar package project yes

CodePudding user response:

May be a jar package versions do not match, or do not have the right to join environment after import

CodePudding user response:

reference 4 floor weixin_46549093 response:

may be a jar package versions do not match, do not have the right to join or after import environment

Thank you have found the problem is to create lib directory into the jar on the WEB - under the INF my directory is a little problem