Java. Lang. classnotfoundexception: COM. MySQL. JDBC. Driver Solution

Confirm that the package has been imported to the web project directory.

 

It turns out that Tomcat cannot find the MySQL jar package. Later I imported the mysql-connector-java-5.1.7-bin.jar to the Tomcat lib directory and it was OK, hey ......

 

In a Java project, you only need to introduce the mysql-connector-java-5.1.7-bin.jar to run the Java project.

In a web project, when class. forname ("Om. MySQL. JDBC. Driver"); myeclipse does not search for strings or drivers. So you just need to copy the mysql-connector-java-5.1.7-bin.jar to the lib directory under tomcat.

Original article: http://blog.csdn.net/huangbiao86/article/details/6428608