I have problem when I execute Jenkins-cli command
java -jar jenkins-cli.jar -s http://localhost:8080/ help

SEVERE: I/O error in channel Chunked connection to http://localhost:8080/cli
java.io.StreamCorruptedException: invalid stream header: 0A0A0A0A
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:804)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:40)
at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)

Exception in thread "main" hudson.remoting.RequestAbortedException: java.io.StreamCorruptedException: invalid stream header: 0A0A0A0A
at hudson.remoting.Request.abort(Request.java:295)
at hudson.remoting.Channel.terminate(Channel.java:814)
at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69)
at ......remote call to Chunked connection to http://localhost:8080/cli(Native Method)
at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1356)
at hudson.remoting.Request.call(Request.java:171)
at hudson.remoting.Channel.call(Channel.java:751)
at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:179)
at hudson.remoting.$Proxy1.waitForProperty(Unknown Source)
at hudson.remoting.Channel.waitForRemoteProperty(Channel.java:1200)
at hudson.cli.CLI.<init>(CLI.java:145)
at hudson.cli.CLIConnectionFactory.connect(CLIConnectionFactory.java:72)
at hudson.cli.CLI._main(CLI.java:466)
at hudson.cli.CLI.main(CLI.java:382)
Caused by: java.io.StreamCorruptedException: invalid stream header: 0A0A0A0A
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:804)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:40)
at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)