HTTP Status 500 - Request processing failed; nested exception is freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:


type Exception report

message Request processing failed; nested exception is freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:
==> productData.typeId  [in template "webapp/view2022/product-page-mana.ftl" at line 17, column 10]

----
Tip: It's the step after the last dot that caused this error, not those before it.
----
Tip: If the failing expression is known to be legally refer to something that's null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #if productData.typeId == 163  [in template "webapp/view2022/product-page-mana.ftl" at line 17, column 5]
----
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.ocpsoft.rewrite.servlet.RewriteFilter.doFilter(RewriteFilter.java:226)
	com.embraiz.filter.RedirectFilter.doFilter(RedirectFilter.java:135)
	org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

root cause

freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:
==> productData.typeId  [in template "webapp/view2022/product-page-mana.ftl" at line 17, column 10]

----
Tip: It's the step after the last dot that caused this error, not those before it.
----
Tip: If the failing expression is known to be legally refer to something that's null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #if productData.typeId == 163  [in template "webapp/view2022/product-page-mana.ftl" at line 17, column 5]
----
	freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:116)
	freemarker.core.EvalUtil.compare(EvalUtil.java:195)
	freemarker.core.EvalUtil.compare(EvalUtil.java:112)
	freemarker.core.ComparisonExpression.evalToBoolean(ComparisonExpression.java:64)
	freemarker.core.IfBlock.accept(IfBlock.java:46)
	freemarker.core.Environment.visit(Environment.java:312)
	freemarker.core.MixedContent.accept(MixedContent.java:62)
	freemarker.core.Environment.visit(Environment.java:312)
	freemarker.core.Environment.process(Environment.java:290)
	freemarker.template.Template.process(Template.java:310)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:367)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:284)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:234)
	org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)
	org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1257)
	org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.ocpsoft.rewrite.servlet.RewriteFilter.doFilter(RewriteFilter.java:226)
	com.embraiz.filter.RedirectFilter.doFilter(RedirectFilter.java:135)
	org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.82 logs.


Apache Tomcat/7.0.82