Re: [JSch-users] Failure with SSHEXEC ant task

[<ym...@jc...>]

Hi,

   +-From: Brendan Frey <bf...@li...> --
   |_Date: Tue, 29 Mar 2005 12:26:58 -0500 _____
   |
   |and receive:
   |
   |java.lang.NoSuchMethodError:
   |com.jcraft.jsch.ChannelExec.setExtOutputStream(Ljava/io/OutputStream;)V
   |    at org.apache.tools.ant.TaskProject.executeTarget(Project.java:1223)
   |    at org.apache.tools.Project.executeTargets(Project.java:1062)
   |    at org.apache.toMain.runBuild(Main.java:673)
   |    at org.apache.tools.ant.Main.startAnt(Main.java:188)
   ...

Is your jsch jar file correct?  How about using javap command?
  javap -classpath jsch-*.jar com.jcraft.jsch.ChannelExec
  javap -classpath jsch-*.jar com.jcraft.jsch.ChannelSession
  javap -classpath jsch-*.jar com.jcraft.jsch.Channel
Can you find 'setExtOutputStream' method?

   |When I remove the trust="true" portion I receive: (reject hostkey made me
   |think to put the trust=true flag.

It is an expected behavior.  To work around this error, you have to put
  knownhosts="your known_hosts file"
to sshexec task, where your known_hosts must include a host key of remote host.


Thanks,
--
ymnk