lib/commons-dbcp-1.4.jar:./../lib/commons-dbutils-1.5.jar:./../lib/commons-email-1.2.jar:./../lib/commons-fileupload-1.2.1.jar:./../lib/commons-io-2.4.jar:./../lib/commons-jexl-2.1.1.jar:./../lib/commons-lang-2.6.jar:./../lib/commons-logging-1.1.1.jar:./../lib/commons-pool-1.6.jar:./../lib/guava-13.0.1.jar:./../lib/h2-1.3.170.jar:./../lib/httpclient-4.2
 
.1.jar:./../lib/httpcore-4.2.1.jar:./../lib/jackson-core-asl-1.9.5.jar:./../lib/jackson-mapper-asl-1.9.5.jar:./../lib/jetty-6.1.26.jar:./../lib/jetty-util-6.1.26.jar:./../lib/joda-time-2.0.jar:./../lib/jopt-simple-4.3.jar:./../lib/junit-4.8.jar:./../lib/log4j-1.2.16.jar:./../lib/mail-1.4.5.jar:./../lib/mysql-connector-java-5.1.28.jar:./../lib/servlet-api-2.5
 
.jar:./../lib/slf4j-api-1.6.1.jar:./../lib/slf4j-log4j12-1.6.4.jar:./../lib/velocity-1.7.jar:./../lib/velocity-tools-2.0.jar:./../extlib/mysql-connector-java-5.1.21.jar:./../plugins/*/*.jar:/home/hadoop/app/hadoop-2.6.0/conf:/home/hadoop/app/hadoop-2.6.0/*:/home/hadoop/app/hive/conf:/home/hadoop/app/hive/lib/*
[[email protected] bin]$ 2017/07/05 23:58:24.545 +0800 ERROR [AzkabanWebServer] [Azkaban] Starting Jetty Azkaban Executor...
2017/07/05 23:58:24.633 +0800 INFO [AzkabanServer] [Azkaban] Loading azkaban settings file from ./../conf
2017/07/05 23:58:24.634 +0800 INFO [AzkabanServer] [Azkaban] Loading azkaban properties file
2017/07/05 23:58:24.967 +0800 INFO [AzkabanWebServer] [Azkaban] Setting up Jetty Https Server with port:8443 and numThreads:25
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/hadoop/app/azkaban/azkaban-web-2.5.0/lib/slf4j-log4j12-1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/hadoop/app/hive-1.0.0/lib/hive-jdbc-1.0.0-standalone.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See 
 
http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
2017/07/05 23:58:25.362 +0800 INFO [log] [Azkaban] Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog
2017/07/05 23:58:26.426 +0800 INFO [AzkabanWebServer] [Azkaban] Loading user manager class azkaban.user.XmlUserManager
2017/07/05 23:58:26.427 +0800 ERROR [AzkabanWebServer] [Azkaban] Could not instantiate UserManager azkaban.user.XmlUserManager
Exception in thread "main" java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
    at azkaban.webapp.AzkabanWebServer.loadUserManager(AzkabanWebServer.java:230)
    at azkaban.webapp.AzkabanWebServer.<init>(AzkabanWebServer.java:181)
    at azkaban.webapp.AzkabanWebServer.main(AzkabanWebServer.java:726)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at azkaban.webapp.AzkabanWebServer.loadUserManager(AzkabanWebServer.java:226)
    ... 2 more
Caused by: java.lang.IllegalArgumentException: User xml file conf/azkaban-users.xml doesn't exist.
    at azkaban.user.XmlUserManager.parseXMLFile(XmlUserManager.java:87)
    at azkaban.user.XmlUserManager.<init>(XmlUserManager.java:81)
    ... 7 more