Hi,

Pega don't find the database to connect, some idea or suggestion ?

Ps: The JDBC Drivers are in tomcat/lib folder.

The catalina.out

21-Jan-2019 09:47:55.365 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.5.37
21-Jan-2019 09:47:55.367 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Dec 12 2018 12:07:02 UTC
21-Jan-2019 09:47:55.367 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:          Proprietary information hidden
21-Jan-2019 09:47:55.367 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Linux
21-Jan-2019 09:47:55.368 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            3.10.0- Proprietary information hidden.1.el7.x86_64
21-Jan-2019 09:47:55.368 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
21-Jan-2019 09:47:55.368 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             /opt/java8/jre
21-Jan-2019 09:47:55.368 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_171-b11
21-Jan-2019 09:47:55.368 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
21-Jan-2019 09:47:55.368 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         /bea/track25000/tomcat_POC2
21-Jan-2019 09:47:55.368 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         /bea/track25000/tomcat_POC2
21-Jan-2019 09:47:55.369 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/bea/track25000/tomcat_POC2/conf/logging.properties
21-Jan-2019 09:47:55.369 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
21-Jan-2019 09:47:55.369 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
21-Jan-2019 09:47:55.369 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
21-Jan-2019 09:47:55.369 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
21-Jan-2019 09:47:55.369 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
21-Jan-2019 09:47:55.369 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/bea/track25000/tomcat_POC2
21-Jan-2019 09:47:55.369 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/bea/track25000/tomcat_POC2
21-Jan-2019 09:47:55.369 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/bea/track25000/tomcat_POC2/temp
21-Jan-2019 09:47:55.370 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
21-Jan-2019 09:47:55.498 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
21-Jan-2019 09:47:55.506 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
21-Jan-2019 09:47:55.515 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
21-Jan-2019 09:47:55.516 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
21-Jan-2019 09:47:55.516 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 433 ms
21-Jan-2019 09:47:55.533 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
21-Jan-2019 09:47:55.534 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.37
21-Jan-2019 09:47:55.550 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/bea/track25000/tomcat_POC2/webapps/prweb.war]
21-Jan-2019 09:47:56.045 INFO [localhost-startStop-1] org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory.getObjectInstance Name = PRFileStore Ignoring unknown property: value of "Database-based File Access" for "description" property
21-Jan-2019 09:47:56.069 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
21-Jan-2019 09:47:56.269 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrapDataSource. Loading bootstrap properties from /prbootstrap.properties
21-Jan-2019 09:47:56.270 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.SettingReaderJNDI. Could not find java:comp/env/prbootstrap/ in the local JNDI context, skipping prconfig setting lookup
21-Jan-2019 09:47:56.270 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.SettingReaderJNDI. Could not find prbootstrap in the local JNDI context, skipping prconfig setting lookup
21-Jan-2019 09:47:56.270 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.SettingReaderJNDI.
21-Jan-2019 09:47:56.270 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.SettingReaderJNDI.
21-Jan-2019 09:47:56.270 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrapDataSource. Bootstrap datatables schema: null
21-Jan-2019 09:47:56.786 SEVERE [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrapDataSource. Unable to connect to database.  Will only use properties from file.
 java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist

        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:450)
        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:399)
        at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:1017)
        at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:655)
        at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:249)
        at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:566)
        at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:215)
        at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:58)
        at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:776)
        at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:897)
        at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1034)
        at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3820)
        at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3867)
        at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1502)
        at org.apache.tomcat.dbcp.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:107)
        at org.apache.tomcat.dbcp.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:107)
        at com.pega.pegarules.internal.bootstrap.SettingReaderDB.getAllClassificationSettingsDB(SettingReaderDB.java:87)
        at com.pega.pegarules.internal.bootstrap.SettingReaderDB.getSettingsDB(SettingReaderDB.java:154)
        at com.pega.pegarules.internal.bootstrap.PRBootstrapDataSource.getBootstrapPropertiesFromDB(PRBootstrapDataSource.java:621)
        at com.pega.pegarules.internal.bootstrap.PRBootstrapDataSource.getBootstrapPropertiesFromDB(PRBootstrapDataSource.java:601)
        at com.pega.pegarules.internal.bootstrap.PRBootstrapDataSource.getBootstrapProperties(PRBootstrapDataSource.java:578)
        at com.pega.pegarules.internal.bootstrap.PRBootstrapDataSource.getBootstrapProperties(PRBootstrapDataSource.java:572)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.<clinit>(PRBootstrap.java:112)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.checkForStartup(AppServerBridgeToPega.java:114)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:215)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:265)
        at com.pega.pegarules.internal.web.servlet.WebAppLifeCycleListenerBoot.contextInitialized(WebAppLifeCycleListenerBoot.java:83)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4812)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5278)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:985)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

21-Jan-2019 09:47:56.787 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap. Engine schema defined in allclasses: null
21-Jan-2019 09:47:56.787 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.SettingReaderJNDI.
21-Jan-2019 09:47:56.788 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.SettingReaderJNDI.
21-Jan-2019 09:47:56.788 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap. Engine classes schema: null
21-Jan-2019 09:47:56.788 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap. Assembled classes schema: null
21-Jan-2019 09:47:56.788 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap. prbootstrap.properties merged with prbootstrap entries in Data-Admin-System-Settings
21-Jan-2019 09:47:56.817 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap. PRBootstrap.calculateEngineCodeVersionFromDB() - unable to calculate codeset version from database: ORA-00942: table or view does not exist

21-Jan-2019 09:47:56.819 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRMiniLoader. Will load phase 2 bootstrap from Pega-EngineCode:
21-Jan-2019 09:47:56.822 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRMiniLoader. PRMiniLoader - unable to load classes from the database: ORA-00942: table or view does not exist

/bea/track25000/tomcat_POC2/webapps/prweb/WEB-INF/lib/boot/prbootphase2.jar (No such file or directory)
Perhaps executing with a non-standard classpath (e.g. JUnit tests)?
21-Jan-2019 09:47:56.827 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap.
============ PegaRULES Bootstrap Configuration ============
           Date: Mon Jan 21 09:47:56 CST 2019
   Java Version: Oracle Corporation 1.8.0_171
  Configuration: file:/bea/track25000/tomcat_POC2/webapps/prweb/WEB-INF/classes/prbootstrap.properties
Pega-EngineCode:
       Database: Oracle Oracle Database 12c Enterprise Edition Release  Proprietary information hidden.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options
         Driver: Oracle JDBC driver  Proprietary information hidden.0

(!) Unable to use given database configuration
(!) Unable to locate classes on filesystem
=============== End Bootstrap Configuration ===============

Unable to load phase 2 bootstrap class: com.pega.pegarules.internal.bootstrap.phase2.PRBootstrapImpl
21-Jan-2019 09:47:56.827 SEVERE [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap. Error initializing PRAppLoader
 java.lang.ClassNotFoundException: com.pega.pegarules.internal.bootstrap.phase2.PRBootstrapImpl
        at com.pega.pegarules.internal.bootstrap.PRMiniLoader.loadClass(PRMiniLoader.java:388)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.loadPhase2BootstrapClass(PRBootstrap.java:685)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.checkForStartup(PRBootstrap.java:629)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:376)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:216)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:265)
        at com.pega.pegarules.internal.web.servlet.WebAppLifeCycleListenerBoot.contextInitialized(WebAppLifeCycleListenerBoot.java:83)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4812)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5278)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:985)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

21-Jan-2019 09:47:56.828 SEVERE [localhost-startStop-1] com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega. Problem during method invocation (contextInitialized)
 java.lang.RuntimeException: PRAppLoader was not properly initialized, unable to load class com.pega.pegarules.web.servlet.WebAppLifeCycleListener
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.getImplementationOf(PRBootstrap.java:199)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.getEntry(PRBootstrap.java:292)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.getMethod(PRBootstrap.java:272)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:377)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:216)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:265)
        at com.pega.pegarules.internal.web.servlet.WebAppLifeCycleListenerBoot.contextInitialized(WebAppLifeCycleListenerBoot.java:83)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4812)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5278)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:985)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

21-Jan-2019 09:47:56.828 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
21-Jan-2019 09:47:56.829 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/prweb] startup failed due to previous errors
21-Jan-2019 09:47:56.830 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap. prbootstrap.properties merged with prbootstrap entries in Data-Admin-System-Settings
21-Jan-2019 09:47:56.859 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap. PRBootstrap.calculateEngineCodeVersionFromDB() - unable to calculate codeset version from database: ORA-00942: table or view does not exist

21-Jan-2019 09:47:56.860 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRMiniLoader. Will load phase 2 bootstrap from Pega-EngineCode:
21-Jan-2019 09:47:56.872 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRMiniLoader. PRMiniLoader - unable to load classes from the database: ORA-00942: table or view does not exist

/bea/track25000/tomcat_POC2/webapps/prweb/WEB-INF/lib/boot/prbootphase2.jar (No such file or directory)
Perhaps executing with a non-standard classpath (e.g. JUnit tests)?
21-Jan-2019 09:47:56.874 19830421 [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap.
============ PegaRULES Bootstrap Configuration ============
           Date: Mon Jan 21 09:47:56 CST 2019
   Java Version: Oracle Corporation 1.8.0_171
  Configuration: file:/bea/track25000/tomcat_POC2/webapps/prweb/WEB-INF/classes/prbootstrap.properties
Pega-EngineCode:
       Database: Oracle Oracle Database 12c Enterprise Edition Release  Proprietary information hidden.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
and Real Application Testing options
         Driver: Oracle JDBC driver  Proprietary information hidden.0

(!) Unable to use given database configuration
(!) Unable to locate classes on filesystem
=============== End Bootstrap Configuration ===============

Unable to load phase 2 bootstrap class: com.pega.pegarules.internal.bootstrap.phase2.PRBootstrapImpl
21-Jan-2019 09:47:56.874 SEVERE [localhost-startStop-1] com.pega.pegarules.internal.bootstrap.PRBootstrap. Error initializing PRAppLoader
 java.lang.ClassNotFoundException: com.pega.pegarules.internal.bootstrap.phase2.PRBootstrapImpl
        at com.pega.pegarules.internal.bootstrap.PRMiniLoader.loadClass(PRMiniLoader.java:388)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.loadPhase2BootstrapClass(PRBootstrap.java:685)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.checkForStartup(PRBootstrap.java:629)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:376)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:216)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:265)
        at com.pega.pegarules.internal.web.servlet.WebAppLifeCycleListenerBoot.contextDestroyed(WebAppLifeCycleListenerBoot.java:67)
        at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4859)
        at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5500)
        at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:226)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:985)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

21-Jan-2019 09:47:56.874 SEVERE [localhost-startStop-1] com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega. Problem during method invocation (contextDestroyed)
 java.lang.RuntimeException: PRAppLoader was not properly initialized, unable to load class com.pega.pegarules.web.servlet.WebAppLifeCycleListener
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.getImplementationOf(PRBootstrap.java:199)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.getEntry(PRBootstrap.java:292)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.getMethod(PRBootstrap.java:272)
        at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:377)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:216)
        at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:265)
        at com.pega.pegarules.internal.web.servlet.WebAppLifeCycleListenerBoot.contextDestroyed(WebAppLifeCycleListenerBoot.java:67)
        at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4859)
        at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5500)
        at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:226)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:985)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

21-Jan-2019 09:47:56.880 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [prweb] appears to have started a thread named [oracle.jdbc.driver.BlockSource.ThreadedCachingBlockSource.BlockReleaser] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 oracle.jdbc.driver.BlockSource$ThreadedCachingBlockSource$BlockReleaser.run(BlockSource.java:327)
21-Jan-2019 09:47:56.884 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/bea/track25000/tomcat_POC2/webapps/prweb.war] has finished in [1,333] ms
21-Jan-2019 09:47:56.884 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/bea/track25000/tomcat_POC2/webapps/prsysmgmt.war]
21-Jan-2019 09:47:57.536 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
SMA: Using configuration file: /bea/track25000/tomcat_POC2/work/Catalina/localhost/prsysmgmt/Nodes.xml
ERROR StatusLogger Log4j2 could not find a logging implementation. Please add log4j-core to the classpath. Using SimpleLogger to log to the console...
21-Jan-2019 09:47:58.174 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/bea/track25000/tomcat_POC2/webapps/prsysmgmt.war] has finished in [1,290] ms
21-Jan-2019 09:47:58.176 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/bea/track25000/tomcat_POC2/webapps/ROOT]
21-Jan-2019 09:47:58.382 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
21-Jan-2019 09:47:58.385 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/bea/track25000/tomcat_POC2/webapps/ROOT] has finished in [208] ms
21-Jan-2019 09:47:58.385 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/bea/track25000/tomcat_POC2/webapps/examples]
21-Jan-2019 09:47:58.712 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
21-Jan-2019 09:47:58.739 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/bea/track25000/tomcat_POC2/webapps/examples] has finished in [354] ms
21-Jan-2019 09:47:58.739 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/bea/track25000/tomcat_POC2/webapps/docs]
21-Jan-2019 09:47:58.946 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
21-Jan-2019 09:47:58.947 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/bea/track25000/tomcat_POC2/webapps/docs] has finished in [208] ms
21-Jan-2019 09:47:58.947 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/bea/track25000/tomcat_POC2/webapps/host-manager]
21-Jan-2019 09:47:59.141 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
21-Jan-2019 09:47:59.144 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/bea/track25000/tomcat_POC2/webapps/host-manager] has finished in [197] ms
21-Jan-2019 09:47:59.144 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/bea/track25000/tomcat_POC2/webapps/manager]
21-Jan-2019 09:47:59.324 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
21-Jan-2019 09:47:59.325 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/bea/track25000/tomcat_POC2/webapps/manager] has finished in [181] ms
21-Jan-2019 09:47:59.329 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
21-Jan-2019 09:47:59.339 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
21-Jan-2019 09:47:59.349 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 3832 ms

The context.xml in conf/context.xml

<Context>

    <!-- Default set of monitored resources. If one of these changes, the    -->
    <!-- web application will be reloaded.                                   -->
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
    <WatchedResource>${catalina.base}/conf/web.xml</WatchedResource>

    <!-- Uncomment this to disable session persistence across Tomcat restarts -->
    <!-- -->
    <Manager pathname="" />


    <Resource name="jdbc/PegaRULES"
          auth="Container"
          type="javax.sql.DataSource"
          maxTotal="100"
          maxIdle="30"
          maxWaitMillis="10000"
          username="XXXX"
          password="XXXXX"
          driverClassName="oracle.jdbc.OracleDriver"
          url="XXXXX" />


    <Resource name="jdbc/AdminPegaRULES"
          auth="Container"
          type="javax.sql.DataSource"
          maxTotal="100"
          maxIdle="30"
          maxWaitMillis="10000"
          username="XXXX"
          password="XXXX"
          driverClassName="oracle.jdbc.OracleDriver"
          url="XXXXX" />

<Environment name="database/databases/PegaRULES/dataSourceAdmin"
                 value="java:comp/env/jdbc/AdminPegaRULES"
                 type="java.lang.String" />

    <Environment name="database/databases/PegaDATA/dataSourceAdmin"
                 value="java:comp/env/jdbc/AdminPegaRULES"
                 type="java.lang.String" />

    <Environment name="prconfig/database/databases/PegaRULES/defaultSchema"
                 value="RULES"
                 type="java.lang.String" />

    <Environment name="prconfig/database/databases/PegaDATA/defaultSchema"
                 value="DATA"
                 type="java.lang.String" />

    <Environment name="url/initialization/explicittempdir"
                 value="/bea/track25000/tomcat_POC2/temp"
                 type="java.lang.String" />

</Context>