paul arber [https://community.jboss.org/people/paularber] created the discussion "Fedora vs Windows 7 MySql Driver" To view the discussion, visit: https://community.jboss.org/message/833591#833591 -------------------------------------------------------------- I am running jobss eap 6.1, and develop on my desktop and would like to have a server where I install checkpoint relases.  The desktop runs Windows 7, Jboss eap 6.1 and has a MySql datasource configured to use MySql on a remote server, all is working well.  I installed Jboss eap 6.1 on Fedora 19 and attempted to configure the same MySql datasource but when I start Jboss I get: 12:40:00,555 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 31) JBAS014613: Operation ("add") failed - address: ([     ("subsystem" => "datasources"),     ("jdbc-driver" => "mysql") ]) - failure description: "JBAS010441: Failed to load module for driver [com.mysql]" On both systems I installed MySql jdbc driver as a module  in JBOSS/module/com/mysql/main.  I have the same module.xml and the same <driver> definitions but on Fedora I get the above error.  I have searched the net for similar issues, searched my definitions for any differences in the deployment and I have not found any solution. Has anyone come across this problem? standalone-full.xml                ...                 <datasource jndi-name="java:jboss/datasources/myDS" pool-name="myDS" enabled="true" use-java-context="true">                    <connection-url>jdbc:mysql://192.168.1.201:3306/jboss</connection-url>                    <driver>mysql</driver>                    <transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation>                    <pool>                         <min-pool-size>2</min-pool-size>                         <max-pool-size>10</max-pool-size>                    </pool>                    <security>                         <user-name>jboss</user-name>                         <password>jboss</password>                    </security>                    <statement>                         <prepared-statement-cache-size>100</prepared-statement-cache-size>                         <share-prepared-statements/>                    </statement>                 </datasource>                 <drivers>                     <driver name="h2" module="com.h2database.h2">                         <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>                     </driver>                     <driver name="mysql" module="com.mysql">                         <driver-class>com.mysql.jdbc.Driver</driver-class>                     </driver>                 </drivers>                ... module.xml    <?xml version="1.0" encoding="UTF-8"?>      <module xmlns="urn:jboss:module:1.1" name="com.mysql">               <resources>                        <resource-root path="mysql-connector-java-5.1.25-bin.jar"/>               </resources>          <dependencies>                   <module name="javax.api"/>                   <module name="javax.transaction.api"/>         </dependencies>       </module>                                      -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/833591#833591] Start a new discussion in Datasource Configuration at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]