I am trying to install 7.8 windows version. when i start the jboss EAP 3.0 I am

I am trying to install 7.8 windows version. when i start the jboss EAP 3.0 I am getting the below error message. I am using MySQL database.

com.appiancorp.rdbms.hb.DataSourceManagerHbImpl - [jdbc/AppianPrimaryDS] Closed successfully.

11:31:59,506 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/suite]] (ServerService Thread Pool -- 51) JBWEB000287: Exception sending context initialized event to listener instance of class com.appiancorp.common.config.ConfigurationLoader: com.appiancorp.common.config.FatalConfigurationException: com.appiancorp.suiteapi.common.exceptions.AppianException: An unexpected error occurred while trying to initialize and validate the primary data source. (APNX-1-4179-004)
          at com.appiancorp.suiteapi.common.exceptions.AppianRuntimeException.<init>(AppianRuntimeException.java:52) [appian-suiteapi.jar:]
          at com.appiancorp.common.config.FatalConfigurationException.<init>(FatalConfiguration...

server.log

OriginalPostID-136084

OriginalPostID-136084