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