We have been struggling with this issue from past 2-3 weeks.
This issue doesn't happen when we run our packages in NSO inside a LXC on XR box.
But occurs when we run on a ubuntu/CEL VM.
Any pointers in helping to resolve the issue is appreciated.
<ERROR> 16-Sep-2019::22:52:46.524 NedMuxManager JVM-Launcher: - Exception while executing an LOAD_PACKAGE transition
com.tailf.ncs.NcsException: com.tailf.packages.ned.iosxr.IosxrNedCli
at com.tailf.ncs.ctrl.AbstractPDEntry.load(AbstractPDEntry.java:255)
at com.tailf.ncs.ctrl.AbstractPDEntry$1.execute(AbstractPDEntry.java:84)
at com.tailf.ncs.ctrl.fsm.FSM$Transition.execute(FSM.java:286)
at com.tailf.ncs.ctrl.fsm.FSM.event(FSM.java:174)
at com.tailf.ncs.ctrl.NedMuxManager.loadPackageEvent(NedMuxManager.java:166)
at com.tailf.ncs.NcsMain.loadPackage(NcsMain.java:955)
at com.tailf.ncs.NcsMain.access$1000(NcsMain.java:88)
at com.tailf.ncs.NcsMain$8.execute(NcsMain.java:302)
at com.tailf.ncs.ctrl.fsm.FSM$Transition.execute(FSM.java:286)
at com.tailf.ncs.ctrl.fsm.FSM.event(FSM.java:174)
at com.tailf.ncs.NcsMain.mainLoop(NcsMain.java:693)
at com.tailf.ncs.NcsMain.run(NcsMain.java:489)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: com.tailf.packages.ned.iosxr.IosxrNedCli
at javax.management.loading.MLet.findClass(MLet.java:988)
at javax.management.loading.MLet.findClass(MLet.java:922)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at com.tailf.ncs.ctrl.AbstractPDEntry.load(AbstractPDEntry.java:244)
... 12 more
<ERROR> 16-Sep-2019::22:52:46.525 NedMuxManager JVM-Launcher: - Exception while executing an EXCEPTION transition for exception com.tailf.packages.ned.iosxr.IosxrNedCli
com.tailf.ncs.NcsException: com.tailf.packages.ned.iosxr.IosxrNedCli
at com.tailf.ncs.ctrl.AbstractPDEntry.load(AbstractPDEntry.java:255)
at com.tailf.ncs.ctrl.AbstractPDEntry$1.execute(AbstractPDEntry.java:84)
at com.tailf.ncs.ctrl.fsm.FSM$Transition.execute(FSM.java:286)
at com.tailf.ncs.ctrl.fsm.FSM.event(FSM.java:174)
at com.tailf.ncs.ctrl.NedMuxManager.loadPackageEvent(NedMuxManager.java:166)
at com.tailf.ncs.NcsMain.loadPackage(NcsMain.java:955)
at com.tailf.ncs.NcsMain.access$1000(NcsMain.java:88)
at com.tailf.ncs.NcsMain$8.execute(NcsMain.java:302)
at com.tailf.ncs.ctrl.fsm.FSM$Transition.execute(FSM.java:286)
at com.tailf.ncs.ctrl.fsm.FSM.event(FSM.java:174)
at com.tailf.ncs.NcsMain.mainLoop(NcsMain.java:693)
at com.tailf.ncs.NcsMain.run(NcsMain.java:489)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: com.tailf.packages.ned.iosxr.IosxrNedCli
at javax.management.loading.MLet.findClass(MLet.java:988)
