Nifi : groovy: 32: unable to resolve class JSch
Hello,
I'm running a groovy script which handles SFTP
My Apache NiFi version is 1.5.0.3.1.2.0-7
My script starts with this:
import com.jcraft.jsch.*
def flowFile = session.get()
if(!flowFile) {
return
}
....
When I receive the file to process and move I see them in the queue but also the following is appear in the in the nifi-app.log
2020-01-25 19:00:00,041 ERROR [Timer-Driven Process Thread-8] o.a.nifi.processors.script.ExecuteScript ExecuteScript[id=56c17bab-81ba-313c-9a00-aa82d48c3ea0] ExecuteScript[id=56c17bab-81ba-313c-9a00-aa82d48c3ea0] failed to process due to org.apache.nifi.processor.exception.ProcessException: javax.script.ScriptException: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
Script10025.groovy: 32: unable to resolve class JSch
@ line 32, column 6.
JSch ssh = new JSch()
^
Script10025.groovy: 32: unable to resolve class JSch
@ line 32, column 12.
JSch ssh = new JSch()
^
Script10025.groovy: 33: unable to resolve class Session
@ line 33, column 9.
Session sshSession = ssh.getSession(sftpUser, sftpHost, sftpPort)
^
Script10025.groovy: 35: unable to resolve class Channel
@ line 35, column 10.
Channel channel
The script is using the following bundle
org.apache.nifi - nifi-scripting-nar
I can find the above bundle here
/hadoop/nifi/work/nar/extensions/nifi-standard-nar-1.5.0.3.1.2.0-7.nar-unpacked
Could you please suggest what should I check to fix the problem ?
Thanks.
