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当我运行Apache斜纹HelloWorld示例为http://twill.incubator.apache.org/GettingStarted.html说我得到这个日志：阿帕奇斜纹HelloWorld示例失败
10:44:47.888 [ STARTING] DEBUG o.a.twill.yarn.YarnTwillController -
Yarn application status for HelloWorldRunnable
application_1443786884805_0185: ACCEPTED
10:44:48.383 [ STARTING-SendThread(hadice.dev:2181)] DEBUG org.apache.zookeeper.ClientCnxn -
Got ping response for sessionid: 0x15028da0ff0009d after 0ms
10:44:48.889 [IPC Parameter Sending Thread #0] DEBUG org.apache.hadoop.ipc.Client -
IPC Client (431687661) connection to gin1.dev/10.0.22.129:8032 from root sending #45
10:44:48.894 [IPC Client (431687661) connection to gin1.dev/10.0.22.129:8032 from root]
DEBUG org.apache.hadoop.ipc.Client -
IPC Client (431687661) connection to gin1.dev/10.0.22.129:8032 from root got value #45
10:44:48.894 [ STARTING] DEBUG o.a.hadoop.ipc.ProtobufRpcEngine - Call: getApplicationReport took 6ms
10:44:48.895 [ STARTING] DEBUG o.a.twill.yarn.YarnTwillController -
Yarn application status for HelloWorldRunnable application_1443786884805_0185:
ACCEPTED
10:44:49.711 [Kafka-Consumer-log-0] DEBUG o.a.t.i.k.client.SimpleKafkaConsumer -
No leader for topic partition TopicPartition{topic=log, partition=0}.
10:44:49.895 [IPC Parameter Sending Thread #0] DEBUG org.apache.hadoop.ipc.Client -
IPC Client (431687661) connection to gin1.dev/10.0.22.129:8032 from root sending #46
10:44:49.902 [IPC Client (431687661) connection to gin1.dev/10.0.22.129:8032 from root] DEBUG org.apache.hadoop.ipc.Client -
IPC Client (431687661) connection to gin1.dev/10.0.22.129:8032 from root got value #46
10:44:49.902 [ STARTING] DEBUG o.a.hadoop.ipc.ProtobufRpcEngine - Call: getApplicationReport took 7ms
10:44:49.902 [ STARTING] DEBUG o.a.twill.yarn.YarnTwillController -
Yarn application status for HelloWorldRunnable application_1443786884805_0185:
FAILED
10:44:50.902 [ STARTING] INFO o.a.twill.yarn.YarnTwillController -
Yarn application HelloWorldRunnable application_1443786884805_0185 is in state
FAILED
10:44:50.903 [ STARTING] INFO o.a.twill.yarn.YarnTwillController -
Yarn application HelloWorldRunnable application_1443786884805_0185 is not in running state. Shutting down controller.
10:44:50.907 [IPC Parameter Sending Thread #0] DEBUG org.apache.hadoop.ipc.Client -
IPC Client (431687661) connection to gin1.dev/10.0.22.129:8032 from root sending #47
10:44:50.908 [ STARTING-SendThread(hadice.dev:2181)] DEBUG org.apache.zookeeper.ClientCnxn -
Reading reply sessionid:0x15028da0ff0009d, packet::
clientPath:/HelloWorldRunnable/instances/5e72cb8c-cf94-4718-a44b-ec983304efa0
serverPath:/HelloWorldRunnable/instances/5e72cb8c-cf94-4718-a44b-ec983304efa0
finished:false header:: 10,3 replyHeader:: 10,1797,-101 request:: '/HelloWorldRunnable/instances/5e72cb8c-cf94-4718-a44b-ec983304efa0,T response::
10:44:50.913 [IPC Client (431687661) connection to gin1.dev/10.0.22.129:8032 from root] DEBUG org.apache.hadoop.ipc.Client -
IPC Client (431687661) connection to gin1.dev/10.0.22.129:8032 from root got value #47
10:44:50.913 [ STOPPING] DEBUG o.a.hadoop.ipc.ProtobufRpcEngine - Call: getApplicationReport took 6ms
10:44:50.916 [ STOPPING] DEBUG o.a.twill.yarn.YarnTwillController -
Yarn application HelloWorldRunnable application_1443786884805_0185 completed with status
FAILED
的应用被接受，但随后过渡到“失败”状态。
丝带UI显示此为错误（非常非特异性）：
Application application_1443786884805_0185 failed 2 times due to AM Container for appattempt_1443786884805_0185_000002 exited with exitCode: 1
For more detailed output, check application tracking page:http://gin1.dev:8088/proxy/application_1443786884805_0185/Then, click on links to logs of each attempt.
Diagnostics: Exception from container-launch.
Container id: container_1443786884805_0185_02_000001
Exit code: 1
Stack trace: ExitCodeException exitCode=1:
at org.apache.hadoop.util.Shell.runCommand(Shell.java:538)
at org.apache.hadoop.util.Shell.run(Shell.java:455)
at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:715)
at org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:211)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:302)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:82)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Container exited with a non-zero exit code 1
Failing this attempt. Failing the application.
和节点日志显示：
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2693)
at java.lang.Class.privateGetMethodRecursive(Class.java:3040)
at java.lang.Class.getMethod0(Class.java:3010)
at java.lang.Class.getMethod(Class.java:1776)
at org.apache.twill.launcher.TwillLauncher.main(TwillLauncher.java:85)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration
at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 6 more
什么可能是错误的？我认为hadoop类应该在纱线应用中的类路径上。如何解决这个问题？