Content Report Table macro not rendered in space PDF export

2015-03-09 19:29:19,945 ERROR [Long running task: PDF Space Export] [xhtml.view.macro.ViewMacroMarshaller] marshalInternal Error rendering macro: content-report-table
 -- url: /spaces/flyingpdf/doflyingpdf.action | userName: Jenn | referer: https://confluence.exient.com:8443/spaces/flyingpdf/flyingpdf.action?key=XXX | action: doflyingpdf
com.google.template.soy.tofu.SoyTofuException: In template Confluence.Templates.User.userLinkUrl: When evaluating "contextPath()": Error while computing function "contextPath()": null
        at com.google.template.soy.tofu.internal.BaseTofu.renderMainHelper(BaseTofu.java:341)
        at com.google.template.soy.tofu.internal.BaseTofu.renderMain(BaseTofu.java:300)
        at com.google.template.soy.tofu.internal.BaseTofu.access$100(BaseTofu.java:56)
        at com.google.template.soy.tofu.internal.BaseTofu$RendererImpl.render(BaseTofu.java:427)
        at com.atlassian.soy.impl.DefaultSoyManager.render(DefaultSoyManager.java:118)
        at com.atlassian.soy.impl.DefaultSoyTemplateRenderer.render(DefaultSoyTemplateRenderer.java:52)
        at sun.reflect.GeneratedMethodAccessor515.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
        at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:58)
        at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:62)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
        at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
        at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
        at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:56)
        at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:39)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
        at org.springframework.osgi.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:59)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
        at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
        at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at com.sun.proxy.$Proxy918.render(Unknown Source)
        at com.atlassian.confluence.plugins.soy.ConfluenceSoyTemplateRenderer.renderTo(ConfluenceSoyTemplateRenderer.java:38)
        at com.atlassian.confluence.renderer.template.DelegatingTemplateRenderer.renderTo(DelegatingTemplateRenderer.java:44)
        at com.atlassian.confluence.renderer.template.DelegatingTemplateRenderer.renderTo(DelegatingTemplateRenderer.java:25)
        at sun.reflect.GeneratedMethodAccessor464.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)