>  Show Exception -----------------
java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at jp.co.mki.bio.pfa.dist.handler.PfaHandler.processEvent(PfaHandler.java:69)
	at jp.co.mki.bio.pfa.dist.servlet.PfaHttpServlet.doPageView(PfaHttpServlet.java:162)
	at jp.co.mki.bio.pfa.dist.servlet.PfaCatalogServlet.doProc(PfaCatalogServlet.java:103)
	at jp.co.mki.bio.pfa.dist.servlet.PfaCatalogServlet.doGet(PfaCatalogServlet.java:61)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	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.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:465)
	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:298)
	at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
	at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
	at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
	at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
	at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
	at java.util.Hashtable.put(Hashtable.java:460)
	at jp.co.mki.bio.pfa.dist.handler.CatalogHandler.setCurrentPage(CatalogHandler.java:77)
	at jp.co.mki.bio.pfa.dist.handler.StrainDetailHandler.procViewStrainDetail(StrainDetailHandler.java:378)
	... 26 more

>  Show Header --------------------
ifmNo : 1083
actionKey : strainDetail

>  Show Session -------------------

>  Class Name -------------------
jp.co.mki.bio.pfa.dist.servlet.PfaCatalogServlet