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java.lang.NullPointerException: 	at com.doculibre.constellio.wicket.panels.search.SearchFormPanel.(SearchFormPanel.java:206)	at com.doculibre.constellio.wicket.pages.SearchFormPage.initComponents(SearchFormPage.java:66)	at com.doculibre.constellio.wicket.pages.SearchFormPage.(SearchFormPage.java:42)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)	at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:186)	at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:57)	at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:272)	at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:293)	at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:210)	at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)	at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1239)	at org.apache.wicket.RequestCycle.step(RequestCycle.java:1316)	at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1418)	at org.apache.wicket.RequestCycle.request(RequestCycle.java:532)	at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:356)	at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:124)	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 com.doculibre.constellio.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:146)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.doculibre.constellio.filters.LocalRequestFilter.doFilter(LocalRequestFilter.java:76)	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:298)	at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859)	at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)	at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555)	at java.lang.Thread.run(Thread.java:662)