Ville Itämaa [https://community.jboss.org/people/villeit] created the discussion "Re: How to set up jBPM5.3 to use MS SQL Server 2008 ?" To view the discussion, visit: https://community.jboss.org/message/763476#763476 -------------------------------------------------------------- Hi Thomas Setiabudi! I have been trying to also get a new database, but I am using MySQL instead. I have also managed to generate the tables in the database. But when I try to run the demo application (through Eclipse), I get the following error: 05/10 09:10:06,785[main] ERROR service.hornetq.HornetQTaskClientConnector.connect  - Unable to connect to server using configuration org-hornetq-core-remoting-impl-netty-NettyConnectorFactory?port=5445&host=127-0-0-1 org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sample.evaluation:1 - Self Evaluation:2] -- Could not connect task client: on ip: 127.0.0.1 - port: 5445 I have browsed following threads to find the error to no avail: https://community.jboss.org/thread/201620 https://community.jboss.org/thread/201620 https://community.jboss.org/message/758919#758919 https://community.jboss.org/message/758919#758919 What I have done sofar: 1. Changed hibernate dialect in: "db/persistence.xml" to  <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLInnoDBDialect"/> (I have also tried the MySQLDialect, but noticed that I run an InnoDB version of MySQL) "task-service/resources/META-INF/persistence.xml" to     <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLInnoDBDialect"/> "task-service/resources/war/persistence.xml to <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLInnoDBDialect"/> "task-service/target/war/persistence.xml" to <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLInnoDBDialect"/> 2. Modified the "standalone.xml" just like you have it in your step 9. (Apart that I have MySQL credentials, and the way it is described in the Demo tutorial) 3. Double checked the build.xml and the section for the mysql driver <property name="db.driver.jar.name" value="mysql-connector-java.jar" /> 4. Ensured the standalone.xml to ensure driver name <driver>mysql</driver> match with:           <driver name="mysql" module="com.mysql">                     <xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class>           </driver> 5. Ensure build.xml has correct prefix: <property name="db.driver.module.prefix" value="com/mysql"/> 6. Ensure the "db/driver_jar_module.xml" looks correct: <module xmlns="urn:jboss:module:1.0" name="com.mysql">    <resources>      <resource-root path="mysql-connector-java.jar"/>    </resources>    <dependencies>       <module name="javax.api"/>       <module name="javax.transaction.api"/>     </dependencies> </module> 7. Ensure the "db\driver" has the right driver in the directory:  mysql-connector-java.jar 8. Try to run the application and I get the same results. Verified in the JBOSS AS Management console that the Human Task Service is running. (See attachment "JBOSS Management.png") 9. Then I read on to change another persistence.xml in the jbpm-console: - Uncompress the jbpm-5.3.0.Final-gwt-console.zip => jbpm-gwt-console-5.3.0.Final.war & jbpm-gwt-console-server-5.3.0.Final.war - "Unwar" the jbpm-gwt-console-server-5.3.0.Final.war. - Change the "jbpm-gwt-console-server-5.3.0.Final/WEB-INF/classes/META-INF/Persistence.xml" to <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLInnoDBDialect"/> 10. Try to "re-war" "jbpm-gwt-console-server-5.3.0.Final" into its original package. But this is where I am stuck! This is my build.xml and I am trying to war this using ant with the follwing command: "ant build-war". <?xml version="1.0" encoding="UTF-8"?> <target name="build-war">           <war destfile="jbpm-gwt-console-server-5.3.0.Final.war" webxml="jbpm-gwt-console-server-5.3.0.Final/WEB-INF/web.xml">                     <fileset dir="jbpm-gwt-console-server-5.3.0.Final"/>                     <lib dir="jbpm-gwt-console-server-5.3.0.Final/WEB-INF/lib"/>                     <classes dir="jbpm-gwt-console-server-5.3.0.Final/WEB-INF/classes"/>           </war> </target> I get the following message: C:\War changes\New One\build.xml:2: Unexpected element "{}target" {antlib:org.ap ache.tools.ant}target How should the build.xml look like to "re-war" the directory: "jbpm-gwt-console-server-5.3.0.Final"? Attached is my directory structure ("directory structure war.png") -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/763476#763476] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]