[xwiki-users] Parent-Children Livetable macro 1.2 - Error

14 Oct 2015

      I have XWIKI 7.1.2 on UBUNTU 14.04.3 LTS, Tomcat7 and MySQL from Ubuntu
Distribution. 
XWIKI WAR Install.

I am using a subwiki.

The following line

{{parentschildrenlivetable space="An existing Space"/}}

Result in this message in catalina.out

2015-10-14 18:04:35,664
[http://wiki/xwiki/wiki/icwiki/edit/XWiki/SpaceParentsChildrenService?languag...]
ERROR o.x.v.i.DefaultVelocityEngine  - Left side ($returnedItems) of '<'
operation has null value at 37:icwiki:XWiki.SpaceParentsChildrenService[line
250, column 37]

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[xwiki-users] Parent-Children Livetable macro 1.2 - Error

ICLED