jenkins版本：2.7

操作系统环境：centos6.7 x64

其他配置：

export JAVA_HOME=/usr/local/jdk1.8.0_92
export M2_HOME=/usr/local/apache-maven-3.3.3
export MAVEN_HOME=${M2_HOME}
export PATH=$PATH:$JAVA_HOME/bin:$M2_HOME/bin

FATAL: command execution failed
java.io.IOException: Cannot run program "mvn" (in directory "/var/lib/jenkins/workspace/mall"): error=2, No such file or directory
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
	at hudson.Proc$LocalProc.<init>(Proc.java:240)
	at hudson.Proc$LocalProc.<init>(Proc.java:212)
	at hudson.Launcher$LocalLauncher.launch(Launcher.java:815)
	at hudson.Launcher$ProcStarter.start(Launcher.java:381)
	at hudson.Launcher$ProcStarter.join(Launcher.java:388)
	at hudson.tasks.Maven.perform(Maven.java:331)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779)
	at hudson.model.Build$BuildExecution.build(Build.java:205)
	at hudson.model.Build$BuildExecution.doRun(Build.java:162)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534)
	at hudson.model.Run.execute(Run.java:1741)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:410)
Caused by: java.io.IOException: error=2, No such file or directory
	at java.lang.UNIXProcess.forkAndExec(Native Method)
	at java.lang.UNIXProcess.<init>(UNIXProcess.java:248)
	at java.lang.ProcessImpl.start(ProcessImpl.java:134)
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
	... 15 more