Jenkins java.io.IOException。CreateProcess error=2, The system could not find the specified file.

Started by user sa
Building in workspace C:\Users\Administrator\.jenkins\workspace\HelloWorld
Updating https://USER-20170820BE/svn/otherPro/trunk/HelloWorld at revision '2017-11-04T13:12:35.020 +0800'
Using sole credentials sa/****** in realm '<https://user-20170820be:443> VisualSVN Server'
At revision 3

No changes for https://user-20170820be/svn/otherPro/trunk/HelloWorld since the previous build
[HelloWorld] $ sh -xe C:\Users\ADMINI~1\AppData\Local\Temp\jenkins4672109461262154375.sh
The system cannot find the file specified
FATAL: command execution failed
java.io.IOException: CreateProcess error=2, The system could not find the file specified.
	at java.lang.ProcessImpl.create(Native Method)
	at java.lang.ProcessImpl.<init>(ProcessImpl.java:386)
	at java.lang.ProcessImpl.start(ProcessImpl.java:137)
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
Caused: java.io.IOException: Cannot run program "sh" (in directory "C:\Users\Administrator\.jenkins\workspace\HelloWorld& quot;): CreateProcess error=2, The system could not find the specified file.
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
	at hudson.Proc$LocalProc.<init>(Proc.java:249)
	at hudson.Proc$LocalProc.<init>(Proc.java:218)
	at hudson.Launcher$LocalLauncher.launch(Launcher.java:930)
	at hudson.Launcher$ProcStarter.start(Launcher.java:450)
	at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
	at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:736)
	at hudson.model.Build$BuildExecution.build(Build.java:206)
	at hudson.model.Build$BuildExecution.doRun(Build.java:163)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:496)
	at hudson.model.Run.execute(Run.java:1737)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:421)
Build step 'Execute shell' marked build as failure
Finished: FAILURE

https://stackoverflow.com/questions/15135771/hudson-on-windows-error-java-io-ioexception-cannot-run-program-sh