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Re: MySQL database connection error
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created by <a href="https://community.jboss.org/people/pzoli">Zoltan Papp</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/805364#805364">View the full discussion</a>
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<div class="jive-rendered-content"><p>Okay, let's speak english.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>My persistance.xml in a JPA/CDI project:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span><datasources xmlns="</span><a class="jive-link-external-small" href="http://www.jboss.org/ironjacamar/schema" target="_blank">http://www.jboss.org/ironjacamar/schema</a><span>" xmlns:xsi="</span><a class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema-instance" rel="nofollow" target="_blank">http://www.w3.org/2001/XMLSchema-instance</a><span>"</span></p><p><span>    xsi:schemaLocation="</span><a class="jive-link-external-small" href="http://www.jboss.org/ironjacamar/schema" target="_blank">http://www.jboss.org/ironjacamar/schema</a><span> </span><a class="jive-link-external-small" href="http://docs.jboss.org/ironjacamar/schema/datasources_1_0.xsd" target="_blank">http://docs.jboss.org/ironjacamar/schema/datasources_1_0.xsd</a><span>"></span></p><p>    <!-- The datasource is bound into JNDI at this location. We reference </p><p>       this in META-INF/persistence.xml --></p><p>   <datasource jndi-name="java:jboss/datasources/sample-multi-tierDS"</p><p>      pool-name="{artifactId}" enabled="true"</p><p>      use-java-context="true"></p><p>        <connection-url>jdbc:mysql://localhost:3306/bigfilesystem?useUnicode=true&amp;autoReconnect=true&amp;characterEncoding=UTF-8</connection-url></p><p>        <driver>com.mysql</driver></p><p>        <security></p><p>            <user-name>username</user-name></p><p>            <password>password</password></p><p>        </security></p><p>   </datasource></p><p></datasources></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Did you install mysql driver to JBoss modules/com/mysql subdirectory?</p></div>
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