E:\dropwizard\dropwizard-master\dropwizard-example>java -jar target/dropwizard-example-0.8.0-SNAPSHOT.jar db migrate example.yml ERROR [2014-10-30 19:54:44,651] org.apache.tomcat.jdbc.pool.ConnectionPool: Unable to create initial connections of pool. ! java.lang.ClassNotFoundException: com.mysql.jdbc.Driver ! at java.net.URLClassLoader$1.run(Unknown Source) ~[na:1.8.0_25] ! at java.net.URLClassLoader$1.run(Unknown Source) ~[na:1.8.0_25] ! at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_25] ! at java.net.URLClassLoader.findClass(Unknown Source) ~[na:1.8.0_25] ! at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_25] ! at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[na:1.8.0_25] ! at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_25] ! at java.lang.Class.forName0(Native Method) ~[na:1.8.0_25] ! at java.lang.Class.forName(Unknown Source) ~[na:1.8.0_25] ! at org.apache.tomcat.jdbc.pool.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:38) ~[dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! ... 16 common frames omitted ! Causing: java.lang.ClassNotFoundException: Unable to load class: com.mysql.jdbc.Driver from ClassLoader:sun.misc.Launcher$AppClassLoader@55f96302;ClassLoader:sun.misc! at org.apache.tomcat.jdbc.pool.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:56) ~[dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:268) ~[dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! ... 15 common frames omitted ! Causing: java.sql.SQLException: Unable to load class: com.mysql.jdbc.Driver from ClassLoader:sun.misc.Launcher$AppClassLoader@55f96302;ClassLoader:sun.misc.Launcher$A! at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:280) ~[dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:200) ~[dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:699) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:633) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:484) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:142) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:115) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:102) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:126) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at io.dropwizard.migrations.CloseableLiquibase.<init>(CloseableLiquibase.java:19) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at io.dropwizard.migrations.AbstractLiquibaseCommand.openLiquibase(AbstractLiquibaseCommand.java:77) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at io.dropwizard.migrations.AbstractLiquibaseCommand.run(AbstractLiquibaseCommand.java:62) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at io.dropwizard.cli.ConfiguredCommand.run(ConfiguredCommand.java:76) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at io.dropwizard.cli.Cli.run(Cli.java:70) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at io.dropwizard.Application.run(Application.java:73) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] ! at com.example.helloworld.HelloWorldApplication.main(HelloWorldApplication.java:30) [dropwizard-example-0.8.0-SNAPSHOT.jar:0.8.0-SNAPSHOT] Exception in thread "main" java.sql.SQLException: Unable to load class: com.mysql.jdbc.Driver from ClassLoader:sun.misc.Launcher$AppClassLoader@55f96302;ClassLoader:sun at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:280) at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:200) at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:699) at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:633) at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:484) at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:142) at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:115) at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:102) at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:126) at io.dropwizard.migrations.CloseableLiquibase.<init>(CloseableLiquibase.java:19) at io.dropwizard.migrations.AbstractLiquibaseCommand.openLiquibase(AbstractLiquibaseCommand.java:77) at io.dropwizard.migrations.AbstractLiquibaseCommand.run(AbstractLiquibaseCommand.java:62) at io.dropwizard.cli.ConfiguredCommand.run(ConfiguredCommand.java:76) at io.dropwizard.cli.Cli.run(Cli.java:70) at io.dropwizard.Application.run(Application.java:73) at com.example.helloworld.HelloWorldApplication.main(HelloWorldApplication.java:30) Caused by: java.lang.ClassNotFoundException: Unable to load class: com.mysql.jdbc.Driver from ClassLoader:sun.misc.Launcher$AppClassLoader@55f96302;ClassLoader:sun.misc at org.apache.tomcat.jdbc.pool.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:56) at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:268) ... 15 more Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.apache.tomcat.jdbc.pool.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:38) ... 16 more E:\dropwizard\dropwizard-master\dropwizard-example>
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< dependency > < groupId >mysql</ groupId > < artifactId >mysql-connector-java</ artifactId > < version >5.1.33</ version > </ dependency > |