Zoltan Papp [https://community.jboss.org/people/pzoli] created the discussion
"Re: MySQL database connection error" To view the discussion, visit: https://community.jboss.org/message/805364#805364 -------------------------------------------------------------- Okay, let's speak english. My persistance.xml in a JPA/CDI project: <datasources xmlns=" http://www.jboss.org/ironjacamar/schema http://www.jboss.org/ironjacamar/schema"; xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation=" http://www.jboss.org/ironjacamar/schema http://www.jboss.org/ironjacamar/schema http://docs.jboss.org/ironjacamar/schema/datasources_1_0.xsd http://docs.jboss.org/ironjacamar/schema/datasources_1_0.xsd";> <!-- The datasource is bound into JNDI at this location. We reference this in META-INF/persistence.xml --> <datasource jndi-name="java:jboss/datasources/sample-multi-tierDS" pool-name="{artifactId}" enabled="true" use-java-context="true"> <connection-url>jdbc:mysql://localhost:3306/bigfilesystem?useUnicode=true&autoReconnect=true&characterEncoding=UTF-8</connection-url> <driver>com.mysql</driver> <security> <user-name>username</user-name> <password>password</password> </security> </datasource> </datasources> Did you install mysql driver to JBoss modules/com/mysql subdirectory? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/805364#805364] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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