Kaltura-run-dwh.sh - pentaho java errors

Hello
After executing script: kaltura-run-dwh.sh
in etl_hourly* log i see following JAVA errors. Any clue how to fix it ?

ERROR 01-07 11:07:00,892 - process_events - org.pentaho.di.core.exception.KettleException:
Unexpected error during transformation metadata load

Error reading object from XML file

Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.job.entries.trans.JobEntryTrans.getTransMeta(JobEntryTrans.java:1195)
at org.pentaho.di.job.entries.trans.JobEntryTrans.execute(JobEntryTrans.java:611)
at org.pentaho.di.job.Job.execute(Job.java:503)
at org.pentaho.di.job.Job.execute(Job.java:642)
at org.pentaho.di.job.Job.execute(Job.java:420)
at org.pentaho.di.job.entries.job.JobEntryJobRunner.run(JobEntryJobRunner.java:63)
at java.lang.Thread.run(Thread.java:745)

Caused by: org.pentaho.di.core.exception.KettleXMLException:
Error reading object from XML file

Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.trans.TransMeta.loadXML(TransMeta.java:2869)
at org.pentaho.di.trans.TransMeta.<init>(TransMeta.java:2365)
at org.pentaho.di.trans.TransMeta.<init>(TransMeta.java:2326)
at org.pentaho.di.job.entries.trans.JobEntryTrans.getTransMeta(JobEntryTrans.java:1151)
... 6 more

Caused by: org.pentaho.di.core.exception.KettleXMLException:
Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.trans.step.StepMeta.<init>(StepMeta.java:297)
at org.pentaho.di.trans.TransMeta.loadXML(TransMeta.java:2521)
... 9 more

Caused by: org.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.core.plugins.PluginRegistry.loadClass(PluginRegistry.java:364)
at org.pentaho.di.core.plugins.PluginRegistry.loadClass(PluginRegistry.java:240)
at org.pentaho.di.trans.step.StepMeta.<init>(StepMeta.java:234)
... 10 more

Caused by: java.lang.ClassNotFoundException: org.kaltura.dimensionlookup.CombinationLookupMeta
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at org.pentaho.di.core.plugins.KettleURLClassLoader.loadClass(KettleURLClassLoader.java:80)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at org.pentaho.di.core.plugins.PluginRegistry.loadClass(PluginRegistry.java:357)
… 12 more

org.pentaho.di.core.exception.KettleException:
Unexpected error occurred while launching entry [Process events.0]

Unexpected error during transformation metadata load

Error reading object from XML file

Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.job.Job.execute(Job.java:647)
at org.pentaho.di.job.Job.execute(Job.java:420)
at org.pentaho.di.job.entries.job.JobEntryJobRunner.run(JobEntryJobRunner.java:63)
at java.lang.Thread.run(Thread.java:745)

Caused by: org.pentaho.di.core.exception.KettleException:
Unexpected error during transformation metadata load

Error reading object from XML file

Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.job.entries.trans.JobEntryTrans.getTransMeta(JobEntryTrans.java:1195)
at org.pentaho.di.job.entries.trans.JobEntryTrans.execute(JobEntryTrans.java:611)
at org.pentaho.di.job.Job.execute(Job.java:503)
at org.pentaho.di.job.Job.execute(Job.java:642)
... 3 more

Caused by: org.pentaho.di.core.exception.KettleXMLException:
Error reading object from XML file

Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.trans.TransMeta.loadXML(TransMeta.java:2869)
at org.pentaho.di.trans.TransMeta.<init>(TransMeta.java:2365)
at org.pentaho.di.trans.TransMeta.<init>(TransMeta.java:2326)
at org.pentaho.di.job.entries.trans.JobEntryTrans.getTransMeta(JobEntryTrans.java:1151)
... 6 more

Caused by: org.pentaho.di.core.exception.KettleXMLException:
Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.trans.step.StepMeta.<init>(StepMeta.java:297)
at org.pentaho.di.trans.TransMeta.loadXML(TransMeta.java:2521)
... 9 more

Caused by: org.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.core.plugins.PluginRegistry.loadClass(PluginRegistry.java:364)
at org.pentaho.di.core.plugins.PluginRegistry.loadClass(PluginRegistry.java:240)
at org.pentaho.di.trans.step.StepMeta.<init>(StepMeta.java:234)
... 10 more

Caused by: java.lang.ClassNotFoundException: org.kaltura.dimensionlookup.CombinationLookupMeta
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at org.pentaho.di.core.plugins.KettleURLClassLoader.loadClass(KettleURLClassLoader.java:80)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at org.pentaho.di.core.plugins.PluginRegistry.loadClass(PluginRegistry.java:357)
… 12 more
ERROR 01-07 11:07:00,896 - file_processing_job - An error occurred executing this job entry :
ERROR 01-07 11:07:00,897 - file_processing_job - org.pentaho.di.core.exception.KettleException:
Unexpected error occurred while launching entry [Process events.0]

Unexpected error during transformation metadata load

Error reading object from XML file

Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.job.Job.execute(Job.java:647)
at org.pentaho.di.job.Job.execute(Job.java:420)
at org.pentaho.di.job.entries.job.JobEntryJobRunner.run(JobEntryJobRunner.java:63)
at java.lang.Thread.run(Thread.java:745)

Caused by: org.pentaho.di.core.exception.KettleException:
Unexpected error during transformation metadata load

Error reading object from XML file

Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.job.entries.trans.JobEntryTrans.getTransMeta(JobEntryTrans.java:1195)
at org.pentaho.di.job.entries.trans.JobEntryTrans.execute(JobEntryTrans.java:611)
at org.pentaho.di.job.Job.execute(Job.java:503)
at org.pentaho.di.job.Job.execute(Job.java:642)
... 3 more

Caused by: org.pentaho.di.core.exception.KettleXMLException:
Error reading object from XML file

Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.trans.TransMeta.loadXML(TransMeta.java:2869)
at org.pentaho.di.trans.TransMeta.<init>(TransMeta.java:2365)
at org.pentaho.di.trans.TransMeta.<init>(TransMeta.java:2326)
at org.pentaho.di.job.entries.trans.JobEntryTrans.getTransMeta(JobEntryTrans.java:1151)
... 6 more

Caused by: org.pentaho.di.core.exception.KettleXMLException:
Unable to load step info from XML step nodeorg.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.trans.step.StepMeta.<init>(StepMeta.java:297)
at org.pentaho.di.trans.TransMeta.loadXML(TransMeta.java:2521)
... 9 more

Caused by: org.pentaho.di.core.exception.KettlePluginException:
Class not found
org.kaltura.dimensionlookup.CombinationLookupMeta

at org.pentaho.di.core.plugins.PluginRegistry.loadClass(PluginRegistry.java:364)
at org.pentaho.di.core.plugins.PluginRegistry.loadClass(PluginRegistry.java:240)
at org.pentaho.di.trans.step.StepMeta.<init>(StepMeta.java:234)
... 10 more

Caused by: java.lang.ClassNotFoundException: org.kaltura.dimensionlookup.CombinationLookupMeta
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at org.pentaho.di.core.plugins.KettleURLClassLoader.loadClass(KettleURLClassLoader.java:80)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at org.pentaho.di.core.plugins.PluginRegistry.loadClass(PluginRegistry.java:357)
… 12 more

java.lang.ClassNotFoundException exception indicates that the class was not found on the classpath. This indicates that we were trying to load the class definition, and the class did not exist on the classpath.