missing/unavailable dependencies" =>
    ["jboss.persistenceunit."SIMSProject.ear#primary"jboss.naming.context.java.jboss.datasources.SIMSD

Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver from [Module "org.hibernate:main" from local module loader @32008dad (roots: C:UsersBawn92DesktopProgramsjboss-as-7.1.1.Finalmodules)]
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)
    at java.lang.Class.forName0(Native Method) [rt.jar:1.7.0_07]
    at java.lang.Class.forName(Class.java:186) [rt.jar:1.7.0_07]
    at org.hibernate.internal.util.ReflectHelper.classForName(ReflectHelper.java:192)
    at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:101)
    ... 23 more

01:50:40,265 INFO  [org.jboss.as.server] (DeploymentScanner-threads - 2) JBAS015870: Deploy of deployment "SIMSProject.ear" was rolled back with failure message {"JBAS014671: Failed services" => {"jboss.persistenceunit."SIMSProject.ear#SIMSJPA"" => "org.jboss.msc.service.StartException in service jboss.persistenceunit."SIMSProject.ear#SIMSJPA": Failed to start service"},"JBAS014771: Services with missing/unavailable dependencies" => ["jboss.persistenceunit."SIMSProject.ear#primary"jboss.naming.context.java.jboss.datasources.SIMSDBMissing[jboss.persistenceunit."SIMSProject.ear#primary"jboss.naming.context.java.jboss.datasources.SIMSDB]"]}
01:50:40,296 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-2) JBAS015877: Stopped deployment SIMSWebProject.war in 31ms
01:50:40,296 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-4) JBAS015877: Stopped deployment SIMSEJB.jar in 31ms
01:50:40,309 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-4) JBAS015877: Stopped deployment SIMSProject.ear in 44ms
01:50:40,312 INFO  [org.jboss.as.controller] (DeploymentScanner-threads - 2) JBAS014774: Service status report
JBAS014777:   Services which failed to start:      service jboss.persistenceunit."SIMSProject.ear#SIMSJPA": org.jboss.msc.service.StartException in service jboss.persistenceunit."SIMSProject.ear#SIMSJPA": Failed to start service

01:50:40,316 ERROR [org.jboss.as.server.deployment.scanner] (DeploymentScanner-threads - 1) {"JBAS014653: Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-2" => {"JBAS014671: Failed services" => {"jboss.persistenceunit."SIMSProject.ear#SIMSJPA"" => "org.jboss.msc.service.StartException in service jboss.persistenceunit."SIMSProject.ear#SIMSJPA": Failed to start service"},"JBAS014771: Services with missing/unavailable dependencies" => ["jboss.persistenceunit."SIMSProject.ear#primary"jboss.naming.context.java.jboss.datasources.SIMSDBMissing[jboss.persistenceunit."SIMSProject.ear#primary"jboss.naming.context.java.jboss.datasources.SIMSDB]"]}}}

<?xml version="1.0" encoding="UTF-8"?>
<datasources xmlns="http://www.jboss.org/ironjacamar/schema">
<datasource jndi-name="java:jboss/datasources/SIMSDB" enabled="true"
 use-java-context="true" pool-name="SIMSDB">
 <connection-url>jdbc:mysql://localhost:3306/mydb</connection-url>
<driver>mysql-connector-java-5.1.0-bin.jar</driver>
<pool></pool>
<security>
<user-name>root</user-name>
<password>nbuser</password>
</security>
</datasource>
</datasources>

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0"
   xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="
        http://java.sun.com/xml/ns/persistence
        http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
   <persistence-unit name="primary">

      <jta-data-source>java:jboss/datasources/SIMSDB</jta-data-source>
      <properties>

         <property name="hibernate.show_sql" value="false" />
      </properties>
   </persistence-unit>
    <persistence-unit name="SIMSJPA">
        <class>model.Class</class>
        <class>model.Subject</class>
        <class>model.Teacher</class>
        <properties>
           <!--   //i put in dialect line  -->
            <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" />
            <property name="hibernate.connection.username" value="root"/>
            <property name="hibernate.connection.password" value="nbuser"/>
            <property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/mydb"/>
            <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
        </properties>
    </persistence-unit>
</persistence>

<datasource jndi-name="java:jboss/datasources/SIMSDB" pool-name="SIMSDB">
                <connection-url>jdbc:mysql://localhost:3306/mydb</connection-url>
                <driver>mysql-connector-java-5.1.0-bin.jar</driver>
                <transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation>
                <pool>
                    <min-pool-size>10</min-pool-size>
                    <max-pool-size>100</max-pool-size>
                    <prefill>true</prefill>
                </pool>
                <security>
                    <user-name>test</user-name>
                    <password>test</password>
                </security>
                <statement>
                    <prepared-statement-cache-size>32</prepared-statement-cache-size>
                    <share-prepared-statements/>
                </statement>
                </datasource>
            <drivers>
            <driver name="com.mysql" module="com.mysql">
            <xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class>
            </driver>
    </drivers>

<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:module:1.0" name="com.mysql">
    <resources>
        <resource-root path="mysql.jdbc.jar"/>
    </resources>
    <dependencies>
    <module name="javax.api"/>
    <module name="javax.transaction.api"/>
    </dependencies>
</module>

<property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>

<property name="hibernate.connection.driver_class" value="com.mysql"/>

<driver>mysql-connector-java-5.1.0-bin.jar</driver>

<driver>com.mysql</driver>

<driver name="com.mysql" module="com.mysql">