A system error occurred

The application encountered an unexpected error.

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You can contribute to the development of Piggydb by creating a new ticket with the following error details (Piggydb Issue Tracking System).

Exception
Classognl.OgnlException
Messageid
ognl.OgnlException: id [java.lang.NumberFormatException: For input string: "null"]
	at ognl.ObjectPropertyAccessor.setPossibleProperty(ObjectPropertyAccessor.java:83)
	at ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:131)
	at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:1670)
	at ognl.ASTProperty.setValueBody(ASTProperty.java:101)
	at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177)
	at ognl.SimpleNode.setValue(SimpleNode.java:246)
	at ognl.Ognl.setValue(Ognl.java:476)
	at net.sf.click.util.PropertyUtils.setValueOgnl(PropertyUtils.java:169)
	at net.sf.click.ClickServlet.processPageRequestParams(ClickServlet.java:1111)
	at net.sf.click.ClickServlet.initPage(ClickServlet.java:1056)
	at net.sf.click.ClickServlet.createPage(ClickServlet.java:877)
	at net.sf.click.ClickServlet.handleRequest(ClickServlet.java:345)
	at net.sf.click.ClickServlet.doGet(ClickServlet.java:284)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
	at marubinotto.util.web.CustomizedSecurityFilter.doFilter(CustomizedSecurityFilter.java:29)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:767)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
	at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
/-- Encapsulated exception ------------\
java.lang.NumberFormatException: For input string: "null"
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
	at java.lang.Long.parseLong(Long.java:441)
	at java.lang.Long.parseLong(Long.java:483)
	at ognl.OgnlOps.longValue(OgnlOps.java:191)
	at net.sf.click.util.RequestTypeConverter.convertValue(RequestTypeConverter.java:112)
	at net.sf.click.util.RequestTypeConverter.convertValue(RequestTypeConverter.java:63)
	at ognl.OgnlRuntime.getConvertedType(OgnlRuntime.java:701)
	at ognl.OgnlRuntime.setFieldValue(OgnlRuntime.java:1153)
	at ognl.ObjectPropertyAccessor.setPossibleProperty(ObjectPropertyAccessor.java:76)
	at ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:131)
	at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:1670)
	at ognl.ASTProperty.setValueBody(ASTProperty.java:101)
	at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177)
	at ognl.SimpleNode.setValue(SimpleNode.java:246)
	at ognl.Ognl.setValue(Ognl.java:476)
	at net.sf.click.util.PropertyUtils.setValueOgnl(PropertyUtils.java:169)
	at net.sf.click.ClickServlet.processPageRequestParams(ClickServlet.java:1111)
	at net.sf.click.ClickServlet.initPage(ClickServlet.java:1056)
	at net.sf.click.ClickServlet.createPage(ClickServlet.java:877)
	at net.sf.click.ClickServlet.handleRequest(ClickServlet.java:345)
	at net.sf.click.ClickServlet.doGet(ClickServlet.java:284)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
	at marubinotto.util.web.CustomizedSecurityFilter.doFilter(CustomizedSecurityFilter.java:29)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:767)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
	at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
\--------------------------------------/

Page
Classnamemarubinotto.piggydb.ui.page.FragmentPage
Path/fragment.htm

Request
Attributes 
Auth Typenull
Context Path/p
HeadersAccept=text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding=x-gzip, gzip, deflate
Connection=close
Host=127.0.0.1:8080
If-Modified-Since=Fri, 20 Oct 2017 18:06:46 GMT
User-Agent=CCBot/2.0 (http://commoncrawl.org/faq/)
Queryid=null
MethodGET
Parametersid=null
Remote Usernull
URI/p/fragment.htm
URLhttp://127.0.0.1:8080/p/fragment.htm
Session