Getting error while starting Jboss

Without the all the logs it's not easy to debug. Look for errors before this error and caused by. Can you attach server.log here?

Logs are provided.

11:13:35,770 INFO [org.jboss.modules] (main) JBoss Modules version 1.3.6.Final-redhat-1
11:13:42,997 INFO [org.jboss.msc] (main) JBoss MSC version 1.1.5.Final-redhat-1
11:13:44,029 INFO [org.jboss.as] (MSC service thread 1-5) JBAS015899: JBoss EAP 6.4.0.GA (AS 7.5.0.Final-redhat-21) starting
11:13:44,062 DEBUG [org.jboss.as.config] (MSC service thread 1-5) Configured system properties:
appian.home.ear = C:\Appian\ear
awt.toolkit = sun.awt.windows.WToolkit
file.encoding = UTF-8
file.encoding.pkg = sun.io
file.separator = \
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
java.awt.headless = true
java.awt.printerjob = sun.awt.windows.WPrinterJob
java.class.path = c:\Jboss\jboss-eap-6.4\jboss-modules.jar
java.class.version = 52.0
java.endorsed.dirs = C:\Program Files\Java\jdk1.8.0_112\jre\lib\endorsed
java.ext.dirs = C:\Program Files\Java\jdk1.8.0_112\jre\lib\ext;C:\Windows\Sun\Java\lib\ext
java.home = C:\Program Files\Java\jdk1.8.0_112\jre
java.io.tmpdir = C:\Users\SuryawaP\AppData\Local\Temp\
java.library.path = C:\Jboss\jboss-eap-6.4\modules\com\microsoft\sqlserver\jdbc\main
java.net.preferIPv4Stack = true
java.runtime.name = Java(TM) SE Runtime Environment
java.runtime.version = 1.8.0_112-b15
java.specification.name = Java Platform API Specification
java.specification.vendor = Oracle Corporation
java.specification.version = 1.8
java.util.logging.manager = org.jboss.logmanager.LogManager
java.vendor = Oracle Corporation
java.vendor.url = http://java.oracle.com/
java.vendor.url.bug = bugreport.sun.com/.../
java.version = 1.8.0_112
java.vm.info = mixed mode
java.vm.name = Java HotSpot(TM) 64-Bit Server VM
java.vm.specification.name = Java Virtual Machine Specification
java.vm.specification.vendor = Oracle Corporation
java.vm.specification.version = 1.8
java.vm.vendor = Oracle Corporation
java.vm.version = 25.112-b15
javax.management.builder.initial = org.jboss.as.jmx.PluggableMBeanServerBuilder
javax.xml.datatype.DatatypeFactory = __redirected.__DatatypeFactory
javax.xml.parsers.DocumentBuilderFactory = __redirected.__DocumentBuilderFactory
javax.xml.parsers.SAXParserFactory = __redirected.__SAXParserFactory
javax.xml.stream.XMLEventFactory = __redirected.__XMLEventFactory
javax.xml.stream.XMLInputFactory = __redirected.__XMLInputFactory
javax.xml.stream.XMLOutputFactory = __redirected.__XMLOutputFactory
javax.xml.transform.TransformerFactory = __redirected.__TransformerFactory
javax.xml.validation.SchemaFactory:www.w3.org/.../XMLSchema = __redirected.__SchemaFactory
javax.xml.xpath.XPathFactory:java.sun.com/.../dom = __redirected.__XPathFactory
jboss.as.management.blocking.timeout = 3600
jboss.home.dir = c:\Jboss\jboss-eap-6.4
jboss.host.name = usatlvs103
jboss.modules.dir = c:\Jboss\jboss-eap-6.4\modules
jboss.node.name = usatlvs103
jboss.qualified.host.name = usatlvs103
jboss.server.base.dir = c:\Jboss\jboss-eap-6.4\standalone
jboss.server.config.dir = c:\Jboss\jboss-eap-6.4\standalone\configuration
jboss.server.data.dir = c:\Jboss\jboss-eap-6.4\standalone\data
jboss.server.default.config = standalone.xml
jboss.server.deploy.dir = c:\Jboss\jboss-eap-6.4\standalone\data\content
jboss.server.log.dir = c:\Jboss\jboss-eap-6.4\standalone\log
jboss.server.name = usatlvs103
jboss.server.persist.config = true
jboss.server.temp.dir = c:\Jboss\jboss-eap-6.4\standalone\tmp
line.separator =

logging.configuration = file:c:\Jboss\jboss-eap-6.4\standalone\configuration/logging.properties
module.path = c:\Jboss\jboss-eap-6.4\modules
org.apache.catalina.connector.URI_ENCODING = UTF-8
org.jboss.boot.log.file = c:\Jboss\jboss-eap-6.4\standalone\log\server.log
org.jboss.resolver.warning = true
org.xml.sax.driver = __redirected.__XMLReaderFactory
os.arch = amd64
os.name = Windows Server 2012 R2
os.version = 6.3
path.separator = ;
program.name = standalone.bat
sun.arch.data.model = 64
sun.boot.class.path = C:\Program Files\Java\jdk1.8.0_112\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_112\jre\lib\rt.jar;C:\Program Files\Java\jdk1.8.0_112\jre\lib\sunrsasign.jar;C:\Program Files\Java\jdk1.8.0_112\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_112\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_112\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_112\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_112\jre\classes
sun.boot.library.path = C:\Program Files\Java\jdk1.8.0_112\jre\bin
sun.cpu.endian = little
sun.cpu.isalist = amd64
sun.desktop = windows
sun.io.unicode.encoding = UnicodeLittle
sun.java.command = c:\Jboss\jboss-eap-6.4\jboss-modules.jar -mp c:\Jboss\jboss-eap-6.4\modules -jaxpmodule javax.xml.jaxp-provider org.jboss.as.standalone -Djboss.home.dir=c:\Jboss\jboss-eap-6.4
sun.java.launcher = SUN_STANDARD
sun.jnu.encoding = Cp1252
sun.management.compiler = HotSpot 64-Bit Tiered Compilers
sun.os.patch.level =
sun.rmi.dgc.client.gcInterval = 3600000
sun.rmi.dgc.server.gcInterval = 3600000
sun.stderr.encoding = cp437
sun.stdout.encoding = cp437
user.country = US
user.dir = c:\Jboss\jboss-eap-6.4\bin
user.home = C:\Users\SuryawaP
user.language = en
user.name = SuryawaP
user.script =
user.timezone = GMT
user.variant =
11:13:44,063 DEBUG [org.jboss.as.config] (MSC service thread 1-5) VM Arguments: -Xloggc:c:\Jboss\jboss-eap-6.4\standalone\log\gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=3M -XX:-TraceClassUnloading -XX:+UseCompressedOops -Dprogram.name=standalone.bat -Xms2048m -Xmx4096m -XX:+HeapDumpOnOutOfMemoryError -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -Dorg.apache.catalina.connector.URI_ENCODING=UTF-8 -Duser.timezone=GMT -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF-8 -Djava.library.path=C:\Jboss\jboss-eap-6.4\modules\com\microsoft\sqlserver\jdbc\main -Dappian.home.ear=C:\Appian\ear -Djboss.as.management.blocking.timeout=3600 -Dorg.jboss.resolver.warning=true -Djboss.server.default.config=standalone.xml -Dorg.jboss.boot.log.file=c:\Jboss\jboss-eap-6.4\standalone\log\server.log -Dlogging.configuration=file:c:\Jboss\jboss-eap-6.4\standalone\configuration/logging.properties
11:14:02,949 WARN [org.jboss.messaging] (ServerService Thread Pool -- 22) JBAS011618: There is no resource matching the expiry-address jms.queue.ExpiryQueue for the address-settings #, expired messages from destinations matching this address-setting will be lost!
11:14:02,956 WARN [org.jboss.messaging] (ServerService Thread Pool -- 22) JBAS011619: There is no resource matching the dead-letter-address jms.queue.DLQ for the address-settings #, undelivered messages from destinations matching this address-setting will be lost!
11:14:21,850 INFO [org.jboss.as.server] (Controller Boot Thread) JBAS015888: Creating http management service using socket-binding (management-http)
11:14:21,934 INFO [org.xnio] (MSC service thread 1-6) XNIO Version 3.0.13.GA-redhat-1
11:14:22,155 INFO [org.xnio.nio] (MSC service thread 1-6) XNIO NIO Implementation Version 3.0.13.GA-redhat-1
11:14:22,339 INFO [org.jboss.as.naming] (ServerService Thread Pool -- 41) JBAS011800: Activating Naming Subsystem
11:14:22,343 INFO [org.jboss.as.security] (ServerService Thread Pool -- 46) JBAS013371: Activating Security Subsystem
11:14:22,339 WARN [org.jboss.as.txn] (ServerService Thread Pool -- 48) JBAS010153: Node identifier property is set to the default value. Please make sure it is unique.
11:14:22,349 INFO [org.jboss.as.jsf] (ServerService Thread Pool -- 39) JBAS012615: Activated the following JSF Implementations: [main, 1.2]
11:14:22,360 INFO [org.jboss.as.webservices] (ServerService Thread Pool -- 50) JBAS015537: Activating WebServices Extension
11:14:22,357 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 33) JBAS010280: Activating Infinispan subsystem.
11:14:22,397 INFO [org.jboss.as.security] (MSC service thread 1-3) JBAS013370: Current PicketBox version=4.1.1.Final-redhat-1
11:14:22,445 INFO [org.jboss.as.connector.logging] (MSC service thread 1-5) JBAS010408: Starting JCA Subsystem (IronJacamar 1.0.31.Final-redhat-1)
11:14:22,463 INFO [org.jboss.remoting] (MSC service thread 1-6) JBoss Remoting version 3.3.4.Final-redhat-1
11:14:22,472 INFO [org.jboss.as.naming] (MSC service thread 1-7) JBAS011802: Starting Naming Service
11:14:22,519 INFO [org.jboss.as.mail.extension] (MSC service thread 1-7) JBAS015400: Bound mail session [java:jboss/mail/Default]
11:14:22,742 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 29) JBAS010403: Deploying JDBC-compliant driver class org.h2.Driver (version 1.3)
11:14:23,207 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 29) JBAS010403: Deploying JDBC-compliant driver class com.microsoft.sqlserver.jdbc.SQLServerDriver (version 4.0)
11:14:23,403 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-1) JBWEB003001: Coyote HTTP/1.1 initializing on : http-/0.0.0.0:8080
11:14:23,404 INFO [org.apache.coyote.ajp] (MSC service thread 1-6) JBWEB003046: Starting Coyote AJP/1.3 on ajp-/0.0.0.0:8009
11:14:23,408 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-1) JBWEB003000: Coyote HTTP/1.1 starting on: http-/0.0.0.0:8080
11:14:24,076 WARN [org.jboss.as.messaging] (MSC service thread 1-3) JBAS011600: AIO wasn't located on this platform, it will fall back to using pure Java NIO. If your platform is Linux, install LibAIO to enable the AIO journal
11:14:24,431 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-1) JBAS010400: Bound data source [java:jboss/datasources/ExampleDS]
11:14:24,644 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221000: live server is starting with configuration HornetQ Configuration (clustered=false,backup=false,sharedStore=true,journalDirectory=c:\Jboss\jboss-eap-6.4\standalone\data\messagingjournal,bindingsDirectory=c:\Jboss\jboss-eap-6.4\standalone\data\messagingbindings,largeMessagesDirectory=c:\Jboss\jboss-eap-6.4\standalone\data\messaginglargemessages,pagingDirectory=c:\Jboss\jboss-eap-6.4\standalone\data\messagingpaging)
11:14:24,653 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221006: Waiting to obtain live lock
11:14:25,045 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221013: Using NIO Journal
11:14:25,250 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221034: Waiting to obtain live lock
11:14:25,251 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221035: Live Server Obtained live lock
11:14:25,879 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221020: Started Netty Acceptor version 3.6.10.Final-266dbdf 0.0.0.0:5445 for CORE protocol
11:14:25,889 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221020: Started Netty Acceptor version 3.6.10.Final-266dbdf 0.0.0.0:5455 for CORE protocol
11:14:25,908 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221007: Server is now live
11:14:25,909 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 52) HQ221001: HornetQ Server version 2.3.25.Final (2.3.x, 123) [97e51091-6885-11e7-a424-f750345d59fe]
11:14:25,915 INFO [org.hornetq.jms.server] (ServerService Thread Pool -- 52) HQ121005: Invalid "host" value "0.0.0.0" detected for "netty" connector. Switching to "USATLVS103". If this new address is incorrect please manually configure the connector to use the proper one.
11:14:26,031 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 52) JBAS011601: Bound messaging object to jndi name java:/jms/AppianProcessIntegrationConnectionFactory
11:14:26,032 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 52) JBAS011601: Bound messaging object to jndi name java:jboss/exported/jms/AppianProcessIntegrationConnectionFactory
11:14:26,111 INFO [org.hornetq.core.server] (ServerService Thread Pool -- 53) HQ221003: trying to deploy queue jms.queue.jms/ProcessQueue
11:14:26,172 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 53) JBAS011601: Bound messaging object to jndi name java:/jms/AppianProcessIntegrationQueue
11:14:26,175 INFO [org.jboss.as.messaging] (ServerService Thread Pool -- 53) JBAS011601: Bound messaging object to jndi name java:jboss/exported/jms/AppianProcessIntegrationQueue
11:14:26,188 INFO [org.jboss.as.connector.deployment] (MSC service thread 1-2) JBAS010406: Registered connection factory java:/JmsXA
11:14:26,406 INFO [org.hornetq.ra] (MSC service thread 1-2) HornetQ resource adaptor started
11:14:26,408 INFO [org.jboss.as.connector.services.resourceadapters.ResourceAdapterActivatorService$ResourceAdapterActivator] (MSC service thread 1-2) IJ020002: Deployed: file://RaActivatorhornetq-ra
11:14:26,412 INFO [org.jboss.as.connector.deployment] (MSC service thread 1-4) JBAS010401: Bound JCA ConnectionFactory [java:/JmsXA]
11:14:30,021 INFO [org.jboss.as.remoting] (MSC service thread 1-3) JBAS017100: Listening on 0.0.0.0:4447
11:14:30,021 INFO [org.jboss.as.remoting] (MSC service thread 1-1) JBAS017100: Listening on 127.0.0.1:9999
11:14:30,517 WARN [org.jboss.as.connector.logging] (MSC service thread 1-6) JBAS010489: -ds.xml file deployments are deprecated. Support may be removed in a future version.
11:14:31,176 INFO [org.jboss.ws.common.management] (MSC service thread 1-7) JBWS022052: Starting JBoss Web Services - Stack CXF Server 4.3.4.Final-redhat-1
11:14:31,452 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-1) JBAS010400: Bound data source [jdbc/NAMPortalDB_Migration]
11:14:31,452 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-5) JBAS010400: Bound data source [jdbc/NAMPortalDB_QA]
11:14:31,453 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-8) JBAS010400: Bound data source [jdbc/AppianPrimaryDS]
11:14:31,453 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-3) JBAS010400: Bound data source [jdbc/NAMPortalDBDS]
11:14:31,453 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-6) JBAS010400: Bound data source [jdbc/AppianBusinessDS]
11:14:31,452 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-4) JBAS010400: Bound data source [jdbc/NAMPortalDB_Dev]
11:15:26,512 WARN [org.jboss.weld.deployer] (MSC service thread 1-2) JBAS016012: Deployment deployment "suite.ear" contains CDI annotations but beans.xml was not found.
11:15:26,588 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-2) IJ020001: Required license terms for file:/C:/Appian/ear/suite.ear/email-poller.rar/
11:15:26,774 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC000001: Failed to start service jboss.deployment.subunit."suite.ear"."web.war".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.subunit."suite.ear"."web.war".INSTALL: JBAS018733: Failed to process phase INSTALL of subdeployment "web.war" of deployment "suite.ear"
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:166) [jboss-as-server-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1980) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1913) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_112]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_112]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_112]
Caused by: java.lang.LinkageError: Failed to link com/appiancorp/process/runtime/taglib/BeanArrayTag (Module "deployment.suite.ear:main" from Service Module Loader)
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:487) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:277) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:92) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.Module.loadModuleClass(Module.java:568) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:205) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134) [jboss-modules.jar:1.3.6.Final-redhat-1]
at java.lang.Class.forName0(Native Method) [rt.jar:1.8.0_112]
at java.lang.Class.forName(Class.java:348) [rt.jar:1.8.0_112]
at org.jboss.as.server.deployment.reflect.DeploymentClassIndex.classIndex(DeploymentClassIndex.java:54) [jboss-as-server-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.ee.component.deployers.EEModuleConfigurationProcessor.deploy(EEModuleConfigurationProcessor.java:78)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:159) [jboss-as-server-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
... 5 more
Caused by: java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/LoopTagSupport
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.8.0_112]
at java.lang.ClassLoader.defineClass(ClassLoader.java:763) [rt.jar:1.8.0_112]
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:361) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:482) [jboss-modules.jar:1.3.6.Final-redhat-1]
... 18 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.jsp.jstl.core.LoopTagSupport from [Module "deployment.suite.ear:main" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134) [jboss-modules.jar:1.3.6.Final-redhat-1]
... 22 more

11:15:26,938 INFO [org.jboss.as.ejb3] (MSC service thread 1-7) JBAS014142: Started message driven bean 'JmsProcessIntegrationHandlerBean' with 'hornetq-ra' resource adapter
11:15:27,222 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-2) IJ020002: Deployed: file:/C:/Appian/ear/suite.ear/email-poller.rar/
11:15:27,238 INFO [org.jboss.as.ejb3] (MSC service thread 1-2) JBAS014142: Started message driven bean 'EmailHandlerBean' with 'suite.ear#email-poller.rar' resource adapter
11:15:27,274 INFO [org.jboss.as.connector.deployers.RADeployer] (MSC service thread 1-8) IJ020002: Deployed: file:/C:/Appian/ear/suite.ear/unattended-request-poller.rar/
11:15:27,278 INFO [org.jboss.as.ejb3] (MSC service thread 1-8) JBAS014142: Started message driven bean 'UnattendedRequestHandlerBean' with 'suite.ear#unattended-request-poller.rar' resource adapter
11:15:28,328 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) JBAS014612: Operation ("deploy") failed - address: ([("deployment" => "suite.ear")]) - failure description: {
"JBAS014671: Failed services" => {"jboss.deployment.subunit.\"suite.ear\".\"web.war\".INSTALL" => "org.jboss.msc.service.StartException in service jboss.deployment.subunit.\"suite.ear\".\"web.war\".INSTALL: JBAS018733: Failed to process phase INSTALL of subdeployment \"web.war\" of deployment \"suite.ear\"
Caused by: java.lang.LinkageError: Failed to link com/appiancorp/process/runtime/taglib/BeanArrayTag (Module \"deployment.suite.ear:main\" from Service Module Loader)
Caused by: java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/LoopTagSupport
Caused by: java.lang.ClassNotFoundException: javax.servlet.jsp.jstl.core.LoopTagSupport from [Module \"deployment.suite.ear:main\" from Service Module Loader]"},
"JBAS014771: Services with missing/unavailable dependencies" => ["jboss.deployment.unit.\"suite.ear\".deploymentCompleteService is missing [jboss.deployment.subunit.\"suite.ear\".\"web.war\".deploymentCompleteService]"]
}
11:15:28,553 INFO [org.jboss.as.server] (ServerService Thread Pool -- 30) JBAS015859: Deployed "appian-mysql-ds.xml" (runtime-name : "appian-mysql-ds.xml")
11:15:28,555 INFO [org.jboss.as.server] (ServerService Thread Pool -- 30) JBAS015859: Deployed "suite.ear" (runtime-name : "suite.ear")
11:15:28,558 INFO [org.jboss.as.controller] (Controller Boot Thread) JBAS014774: Service status report
JBAS014775: New missing/unsatisfied dependencies:
service jboss.deployment.subunit."suite.ear"."web.war".deploymentCompleteService (missing) dependents: [service jboss.deployment.unit."suite.ear".deploymentCompleteService]
JBAS014777: Services which failed to start: service jboss.deployment.subunit."suite.ear"."web.war".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.subunit."suite.ear"."web.war".INSTALL: JBAS018733: Failed to process phase INSTALL of subdeployment "web.war" of deployment "suite.ear"

11:15:28,625 INFO [org.jboss.as] (Controller Boot Thread) JBAS015961: Http management interface listening on 127.0.0.1:9990/management
11:15:28,629 INFO [org.jboss.as] (Controller Boot Thread) JBAS015951: Admin console listening on http://127.0.0.1:9990
11:15:28,630 ERROR [org.jboss.as] (Controller Boot Thread) JBAS015875: JBoss EAP 6.4.0.GA (AS 7.5.0.Final-redhat-21) started (with errors) in 120679ms - Started 459 of 504 services (8 services failed or missing dependencies, 84 services are lazy, passive or on-demand)
11:15:28,841 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-4) JBAS010409: Unbound data source [jdbc/NAMPortalDBDS]
11:15:28,842 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-1) JBAS010409: Unbound data source [jdbc/AppianPrimaryDS]
11:15:28,842 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-5) JBAS010409: Unbound data source [jdbc/NAMPortalDB_Migration]
11:15:28,843 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-2) JBAS010409: Unbound data source [jdbc/NAMPortalDB_QA]
11:15:28,843 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-7) JBAS010409: Unbound data source [jdbc/AppianBusinessDS]
11:15:28,843 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-8) JBAS010409: Unbound data source [jdbc/NAMPortalDB_Dev]
11:15:29,942 INFO [org.jboss.as.server] (DeploymentScanner-threads - 2) JBAS015858: Undeployed "appian-mysql-ds.xml" (runtime-name: "appian-mysql-ds.xml")
11:15:29,945 INFO [org.jboss.as.server] (DeploymentScanner-threads - 2) JBAS015858: Undeployed "suite.ear" (runtime-name: "suite.ear")
11:15:29,948 INFO [org.jboss.as.controller] (DeploymentScanner-threads - 2) JBAS014774: Service status report
JBAS014775: New missing/unsatisfied dependencies:
service jboss.deployment.subunit."suite.ear"."email-handler.jar".deploymentCompleteService (missing) dependents: [service jboss.deployment.unit."suite.ear".deploymentCompleteService]
service jboss.deployment.subunit."suite.ear"."email-poller.rar".deploymentCompleteService (missing) dependents: [service jboss.deployment.unit."suite.ear".deploymentCompleteService]
service jboss.deployment.subunit."suite.ear"."jms-process-integration-handler.jar".deploymentCompleteService (missing) dependents: [service jboss.deployment.unit."suite.ear".deploymentCompleteService]
service jboss.deployment.subunit."suite.ear"."unattended-request-handler.jar".deploymentCompleteService (missing) dependents: [service jboss.deployment.unit."suite.ear".deploymentCompleteService]
service jboss.deployment.subunit."suite.ear"."unattended-request-poller.rar".deploymentCompleteService (missing) dependents: [service jboss.deployment.unit."suite.ear".deploymentCompleteService]
JBAS014777: Services which failed to start: service jboss.deployment.subunit."suite.ear"."web.war".INSTALL

Hi,
This is the starting point:

11:15:26,774 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC000001: Failed to start service jboss.deployment.subunit."suite.ear"."web.war".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.subunit."suite.ear"."web.war".INSTALL: JBAS018733: Failed to process phase INSTALL of subdeployment "web.war" of deployment "suite.ear"

I think it's because you modified a XML file and you did it wrong. A great source its the Jboss Development site: https://developer.jboss.org/

But I haven't made any changes in any XML file.

Below are the first thing that occurs in logs.

10:23:09,614 WARN [org.jboss.modules] (MSC service thread 1-4) Failed to define class com.appiancorp.process.runtime.taglib.BeanArrayTag in Module "deployment.suite.ear:main" from Service Module Loader: java.lang.LinkageError: Failed to link com/appiancorp/process/runtime/taglib/BeanArrayTag (Module "deployment.suite.ear:main" from Service Module Loader)

1. What Appian version are you trying to start?
2. What Jboss Version are you using?
3. Is this a first time installation or a migration?
4. Did you create a repository with the configure script and deploy it?

5. Any hotfixes installed?

Please try downloading a fresh appian install from forum and deploy the recommended hotfixes for that version...also make sure that suite.ear.dodeploy exists in appian/ear folder