08.02.2016 00:11:21.541 *ERROR* [158.151.84.34 [1454908281309] GET /content/user/home/people-search.html HTTP/1.1] com.day.cq.wcm.tags.IncludeTag Error while executing script content.jsp
org.apache.sling.api.scripting.ScriptEvaluationException:
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.call(DefaultSlingScript.java:388)
        at org.apache.sling.scripting.jsp.taglib.IncludeTagHandler.dispatch(IncludeTagHandler.java:59)
        at org.apache.sling.scripting.jsp.taglib.AbstractDispatcherTagHandler.doEndTag(AbstractDispatcherTagHandler.java:129)
        at org.apache.jsp.libs.foundation.components.parsys.parsys_jsp._jspService(parsys_jsp.java:318)
        at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:502)
        ... 180 common frames omitted
Caused by: org.apache.sling.api.SlingException: javax.servlet.ServletException: java.lang.Exception: user person search is not available
08.02.2016 05:28:56.748 *ERROR* [158.151.84.34 [1454927336516] GET /content/user/home/people-search.html HTTP/1.1] org.apache.sling.engine.impl.SlingRequestProcessorImpl service: Uncaught SlingException
org.apache.sling.scripting.jsp.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
        at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:502)
        ... 20 common frames omitted
Caused by: java.lang.Exception: user person search is not available
08.02.2016 06:11:24.725 *ERROR* [158.151.84.34 [1454908281309] GET /content/user/home/people-search.html HTTP/1.1] com.day.cq.wcm.tags.IncludeTag Error while executing script content.jsp
org.apache.sling.api.scripting.ScriptEvaluationException:
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.call(DefaultSlingScript.java:388)
        ... 10 common frames omitted
Caused by: org.apache.sling.api.SlingException: javax.servlet.ServletException: java.lang.Exception: user person search is not available

08.02.2016 00:11:21.541 *ERROR* [158.151.84.34 [1454908281309] GET /content/user/home/people-search.html HTTP/1.1] com.day.cq.wcm.tags.IncludeTag Error while executing script content.jsp
Caused by: org.apache.sling.api.SlingException: javax.servlet.ServletException: java.lang.Exception: user person search is not available
08.02.2016 05:28:56.748 *ERROR* [158.151.84.34 [1454927336516] GET /content/user/home/people-search.html HTTP/1.1] org.apache.sling.engine.impl.SlingRequestProcessorImpl service: Uncaught SlingException
Caused by: java.lang.Exception: user person search is not available
08.02.2016 06:11:24.725 *ERROR* [158.151.84.34 [1454908281309] GET /content/user/home/people-search.html HTTP/1.1] com.day.cq.wcm.tags.IncludeTag Error while executing script content.jsp
Caused by: org.apache.sling.api.SlingException: javax.servlet.ServletException: java.lang.Exception: user person search is not available

grep -e "*ERROR*" -e "Caused by:" error.log