Error while installing appian 16.2

trying to install appian 16.2 on windows machine with few errors. Please find the files attached.
05:40:50,545 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/suite]] (ServerService Thread Pool -- 83) 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)
          at com.appiancorp.suiteapi.common.exceptions.AppianRuntimeException.<init>(AppianRuntimeException.java:44) [appian-suiteapi.jar:]
          at com.appiancorp.common.config.FatalConfigurationException.<init>(FatalConfigurationException.java:23) [appian-common.jar:]
          at com.appiancorp.rdbms.config.PrimaryDataSourceConfig....

OriginalPostID-231148

server.log