![cannot load driver class com mysql jdbc driver cannot load driver class com mysql jdbc driver](https://mkyong.com/wp-content/uploads/2009/08/mysql-jdbc-example.png)
20:22:51,780 WARN SettingsFactory,main:133 - Could not obtain connection to query metadata 20:22:51,777 ERROR JDBCExceptionReporter,main:101 - Cannot load JDBC driver class '' 20:22:51,733 WARN JDBCExceptionReporter,main:100 - SQL Error: 0, SQLState: null
![cannot load driver class com mysql jdbc driver cannot load driver class com mysql jdbc driver](https://imgs.developpaper.com/imgs/1288431271-58ccef36a253d_articlex.png)
INFO: Find registry server-registry.xml at classpath resourceġ1:34:50 AM .Catalina start INFO: Jk running ID=0 time=0/147 config=nullġ1:34:50 AM .StoreLoader load INFO: Starting Coyote HTTP/1.1 on http-8180ġ1:34:50 AM .common.ChannelSocket init SEVERE: Context startup failed due to previous errorsġ1:34:50 AM 11.Http11BaseProtocol start INFO: Starting Servlet Engine: Apache Tomcat/5.5ġ1:34:38 AM .StandardHost startġ1:34:48 AM .StandardContext start INFO: Initializing Coyote HTTP/1.1 on http-8180ġ1:34:38 AM .Catalina loadġ1:34:38 AM .StandardService startġ1:34:38 AM .StandardEngine start
![cannot load driver class com mysql jdbc driver cannot load driver class com mysql jdbc driver](https://daynhauhoc.s3.dualstack.ap-southeast-1.amazonaws.com/original/3X/f/f/ff4b6489d1340fad48ecab1da9f1b4b5878935e2.png)
INFO: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the :ġ1:34:38 AM 11.Http11BaseProtocol init
![cannot load driver class com mysql jdbc driver cannot load driver class com mysql jdbc driver](https://3.bp.blogspot.com/--zzHuYPdr4E/VafNmYfxMVI/AAAAAAAADXQ/ILcVjhceXQc/s1600/How%2Bto%2Badd%2BMySQL%2BJDBC%2BDriver%2Bin%2BMaven.png)
ResultSet rs = stmt.11:34:38 AM .AprLifecycleListener lifecycleEvent After this example also mentioned solution.Ĭonnection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/university", "root", "") This will throw ClassNotFoundException because sql driver jar is not in classpath. The loadClass method in class ClassLoader.ĬlassLoader.loadClass(, boolean)ĭifference between Class.forName() and ClassLoader.loadClass()īelow is example of connecting with database and retrieve data from sql table.The findSystemClass method in the class ClassLoader.This is thrown when application load a class by String name whose definition is not found. is C hecked Exception which is subclass of.