a26005a4 349558 [http-8080-2] ERROR org.openbravo.retail.posterminal.TerminalServlet - Error captured: 
java.lang.NullPointerException
	at org.openbravo.retail.posterminal.master.TaxRate.getQuery(TaxRate.java:48)
	at org.openbravo.retail.posterminal.ProcessHQLQuery.exec(ProcessHQLQuery.java:45)
	at org.openbravo.retail.posterminal.TerminalServlet.execClassName(TerminalServlet.java:154)
	at org.openbravo.retail.posterminal.TerminalServlet.doGetOrPost(TerminalServlet.java:76)
	at org.openbravo.retail.posterminal.TerminalServlet.doGet(TerminalServlet.java:41)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at org.openbravo.base.HttpBaseServlet.serviceInitialized(HttpBaseServlet.java:225)
	at org.openbravo.base.secureApp.HttpSecureAppServlet.service(HttpSecureAppServlet.java:435)
	at org.openbravo.client.kernel.BaseKernelServlet.callServiceInSuper(BaseKernelServlet.java:87)
	at org.openbravo.retail.posterminal.WebServiceAuthenticatedServlet.service(WebServiceAuthenticatedServlet.java:51)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.openbravo.activiti.OBActivitiRequestFilter$1.doAction(OBActivitiRequestFilter.java:68)
	at org.openbravo.dal.core.ThreadHandler.run(ThreadHandler.java:46)
	at org.openbravo.activiti.OBActivitiRequestFilter.doFilter(OBActivitiRequestFilter.java:81)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.openbravo.utils.SessionExpirationFilter.doFilter(SessionExpirationFilter.java:66)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.openbravo.utils.CharsetFilter.doFilter(CharsetFilter.java:35)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.openbravo.client.kernel.KernelFilter$1.doAction(KernelFilter.java:62)
	at org.openbravo.dal.core.ThreadHandler.run(ThreadHandler.java:46)
	at org.openbravo.client.kernel.KernelFilter.doFilter(KernelFilter.java:71)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.openbravo.dal.core.DalRequestFilter$1.doAction(DalRequestFilter.java:81)
	at org.openbravo.dal.core.ThreadHandler.run(ThreadHandler.java:46)
	at org.openbravo.dal.core.DalRequestFilter.doFilter(DalRequestFilter.java:103)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:679)