Data Source Authentication Failed on JBoss Startup

Question

Hi, I'm trying to install on windows 8.1/mysql/JBOSS but I have the follow error on JBOSS console JBAS014777: Services which failed to start: service jboss.web.deployment. default-host./suite 13:01:08,830 ERROR [stderr] (Appian Engine Timer (personalization triggering)) l og4j:WARN No appenders could be found for logger (com.appiancorp.kougar.driver.i pc.AppianEngineTimer). 13:01:08,831 ERROR [stderr] (Appian Engine Timer (personalization triggering)) l og4j:WARN Please initialize the log4j system properly. What is wrong? Thanks Bernardo Giannuzzi 
 OriginalPostID-222961 
 OriginalPostID-222961

Tejas Kargutkar · Accepted Answer

This seems to be the main error:
08:51:01,515 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/suite]] (ServerService Thread Pool -- 72) 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 Appian data source. (APNX-1-4179-004)
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Caused by: java.lang.SecurityException: PBOX000016: Access denied: authentication failed

The problem seems to be with the authentication with the DB. Please verify the authentication steps you took to connect to the DB.
Following documentation has some more details:
forum.appian.com/.../Configuring_Relational_Databases.html