:ERROR MESSAGE:
org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://ecommerce/widget/CatalogScreens.xml#category]: java.lang.IllegalArgumentException: Error running script at location [component://order/webapp/ordermgr/WEB-INF/actions/entry/catalog/Category.groovy]: javax.script.ScriptException: org.ofbiz.entity.GenericDataSourceException: Unable to esablish a connection with the database. (Unable to acquire a new connection from the pool) (Error running script at location [component://order/webapp/ordermgr/WEB-INF/actions/entry/catalog/Category.groovy]: javax.script.ScriptException: org.ofbiz.entity.GenericDataSourceException: Unable to esablish a connection with the database. (Unable to acquire a new connection from the pool))