Resolved | Workbench Error org.apache.sling.api.SlingException

Today while accessing Oracle Commerce Workbench got below exception on browser.
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The requested URL /ifcr/sites/Store.html resulted in an error in /apps/endeca/site/html.jsp. Exception: org.apache.sling.api.SlingException: at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.handleJspExceptionIntern al (JspServletWrapper.java:560) atorg.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.handleJspException (JspServletWrapper.java:496)
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Solution : Restart the Endeca ToolsAndFrameworks