我正在Hudson中运行一个任务。 我从Hudson主服务器构建了这个任务，但该任务在Hudson Linux节点上构建。 这是结果:
Started by user builder
Building remotely on Linux-Node
Updating http: // Server/branches revision: 17-may-2013 16:01:46 depth:infinity ignoreExternals: false
At revision 529
Updating http: // Server/branches revision: 17-may-2013 16:01:46 depth:infinity ignoreExternals: false
At revision 529
no change for http: // Server/branches since the previous build
no change for http: // Server/branches since the previous build
No emails were triggered.
[bt] $ ant -file build.xml -DSUBSYSTEM=ALL -DTARGET=makeBuild -DCRLIST= -DOWNER= -DbuildTool.patch.release=$RELEASE -DbuildTool.system=$SYSTEM -DbuildTool.patch.type=$PATCH_TYPE -DbuildTool.subsystem=ALL -DbuildTool.buildRules=pkgBuild -DbuildTool.dynamicView=$WORKSPACE/ALL -DbuildTool.compilationRules=compile -DbuildTool.patch.name=$PATCH_NAME makeBuild
FATAL: command execution failed.Maybe you need to configure the job to choose one of your Ant installations?
java.io.IOException: Cannot run program "ant" (in directory "/hudson/buildTool/src/bt"): error=2, No existe el fichero o el directorio
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
at hudson.Proc$LocalProc.<init>(Proc.java:192)
at hudson.Proc$LocalProc.<init>(Proc.java:164)
at hudson.Launcher$LocalLauncher.launch(Launcher.java:639)
at hudson.Launcher$ProcStarter.start(Launcher.java:274)
at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:794)
at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:768)
at hudson.remoting.UserRequest.perform(UserRequest.java:114)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:283)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.io.IOException: error=2, No existe el fichero o el directorio
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.<init>(UNIXProcess.java:135)
at java.lang.ProcessImpl.start(ProcessImpl.java:130)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1021)
... 15 more
你了解这个问题的一些信息吗？
谢谢和问候