java.lang.NullPointerException

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  • When doing an HTML export of a page using the cache macro, I get a NullPointerException: {code} java.lang.NullPointerException at uk.ltd.getahead.dwr.WebContextFactory$ProxyWebContext.getHttpServletRequest(WebContextFactory.java:102) at org.randombits.confluence.support.DWRServletInfo.getRequest(DWRServletInfo.java:30) at org.randombits.confluence.support.ServletAssistant$2.fetch(ServletAssistant.java:48) at org.randombits.confluence.support.ServletAssistant.fetch(ServletAssistant.java:70) at org.randombits.confluence.support.ServletAssistant.getRequest(ServletAssistant.java:46) at org.randombits.confluence.support.PageInfo.getRequest(PageInfo.java:172) at org.randombits.confluence.support.PageInfo.getRequestAttributes(PageInfo.java:126) at org.swift.confluence.cache.CacheMacro.getUniqueId(CacheMacro.java:410) at org.swift.confluence.cache.CacheMacro.execute(CacheMacro.java:106) at org.randombits.confluence.support.ConfluenceMacro.execute(ConfluenceMacro.java:54) at com.atlassian.renderer.v2.macro.ResourceAwareMacroDecorator.execute(ResourceAwareMacroDecorator.java:51) at com.atlassian.renderer.v2.components.MacroRendererComponent.executeMacro(MacroRendererComponent.java:203) at com.atlassian.renderer.v2.components.MacroRendererComponent.processMacro(MacroRendererComponent.java:169) at com.atlassian.renderer.v2.components.MacroRendererComponent.makeMacro(MacroRendererComponent.java:67) at com.atlassian.renderer.v2.components.WikiContentRendererHandler.handleMacro(WikiContentRendererHandler.java:18) at com.atlassian.renderer.v2.WikiMarkupParser.makeMacro(WikiMarkupParser.java:120) at com.atlassian.renderer.v2.WikiMarkupParser.handlePotentialMacro(WikiMarkupParser.java:100) at com.atlassian.renderer.v2.WikiMarkupParser.parse(WikiMarkupParser.java:60) at com.atlassian.renderer.v2.components.MacroRendererComponent.render(MacroRendererComponent.java:46) at com.atlassian.renderer.v2.V2Renderer.render(V2Renderer.java:53) at com.atlassian.renderer.v2.plugin.PluggableV2Renderer.render(PluggableV2Renderer.java:30) at com.atlassian.renderer.v2.V2RendererFacade.convertWikiToXHtml(V2RendererFacade.java:57) at sun.reflect.GeneratedMethodAccessor508.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:16) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy58.convertWikiToXHtml(Unknown Source) at com.atlassian.confluence.importexport.impl.WikiExporter.exportWikiToXHtml(WikiExporter.java:124) at com.atlassian.confluence.importexport.impl.WikiExporter.exportWikiToXHtml(WikiExporter.java:82) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378) at com.atlassian.confluence.velocity.introspection.AnnotationBoxingMethod.invoke(AnnotationBoxingMethod.java:28) at com.atlassian.confluence.velocity.introspection.UnboxingMethod.invoke(UnboxingMethod.java:31) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.Template.merge(Template.java:328) at org.apache.velocity.Template.merge(Template.java:235) at com.atlassian.confluence.util.velocity.VelocityUtils.renderTemplateWithoutSwallowingErrors(VelocityUtils.java:62) at com.atlassian.confluence.util.velocity.VelocityUtils.renderTemplateWithoutSwallowingErrors(VelocityUtils.java:68) at com.atlassian.confluence.util.TemplateSupport.processTemplate(TemplateSupport.java:77) at com.atlassian.confluence.importexport.impl.HtmlExporter.doExportEntity(HtmlExporter.java:186) at com.atlassian.confluence.importexport.impl.HtmlExporter.exportPage(HtmlExporter.java:88) at com.atlassian.confluence.importexport.impl.HtmlExporter.exportSpace(HtmlExporter.java:100) at com.atlassian.confluence.importexport.impl.AbstractRendererExporterImpl.doExport(AbstractRendererExporterImpl.java:91) at com.atlassian.confluence.importexport.impl.HtmlExporter.doExport(HtmlExporter.java:32) at com.atlassian.confluence.importexport.DefaultImportExportManager.exportAs(DefaultImportExportManager.java:106) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) ... {code} I "fixed" this locally with a try-catch in CacheMacro.getUniqueId().
    via by Carsten Pfeiffer,
  • When doing an HTML export of a page using the cache macro, I get a NullPointerException: {code} java.lang.NullPointerException at uk.ltd.getahead.dwr.WebContextFactory$ProxyWebContext.getHttpServletRequest(WebContextFactory.java:102) at org.randombits.confluence.support.DWRServletInfo.getRequest(DWRServletInfo.java:30) at org.randombits.confluence.support.ServletAssistant$2.fetch(ServletAssistant.java:48) at org.randombits.confluence.support.ServletAssistant.fetch(ServletAssistant.java:70) at org.randombits.confluence.support.ServletAssistant.getRequest(ServletAssistant.java:46) at org.randombits.confluence.support.PageInfo.getRequest(PageInfo.java:172) at org.randombits.confluence.support.PageInfo.getRequestAttributes(PageInfo.java:126) at org.swift.confluence.cache.CacheMacro.getUniqueId(CacheMacro.java:410) at org.swift.confluence.cache.CacheMacro.execute(CacheMacro.java:106) at org.randombits.confluence.support.ConfluenceMacro.execute(ConfluenceMacro.java:54) at com.atlassian.renderer.v2.macro.ResourceAwareMacroDecorator.execute(ResourceAwareMacroDecorator.java:51) at com.atlassian.renderer.v2.components.MacroRendererComponent.executeMacro(MacroRendererComponent.java:203) at com.atlassian.renderer.v2.components.MacroRendererComponent.processMacro(MacroRendererComponent.java:169) at com.atlassian.renderer.v2.components.MacroRendererComponent.makeMacro(MacroRendererComponent.java:67) at com.atlassian.renderer.v2.components.WikiContentRendererHandler.handleMacro(WikiContentRendererHandler.java:18) at com.atlassian.renderer.v2.WikiMarkupParser.makeMacro(WikiMarkupParser.java:120) at com.atlassian.renderer.v2.WikiMarkupParser.handlePotentialMacro(WikiMarkupParser.java:100) at com.atlassian.renderer.v2.WikiMarkupParser.parse(WikiMarkupParser.java:60) at com.atlassian.renderer.v2.components.MacroRendererComponent.render(MacroRendererComponent.java:46) at com.atlassian.renderer.v2.V2Renderer.render(V2Renderer.java:53) at com.atlassian.renderer.v2.plugin.PluggableV2Renderer.render(PluggableV2Renderer.java:30) at com.atlassian.renderer.v2.V2RendererFacade.convertWikiToXHtml(V2RendererFacade.java:57) at sun.reflect.GeneratedMethodAccessor508.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:16) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy58.convertWikiToXHtml(Unknown Source) at com.atlassian.confluence.importexport.impl.WikiExporter.exportWikiToXHtml(WikiExporter.java:124) at com.atlassian.confluence.importexport.impl.WikiExporter.exportWikiToXHtml(WikiExporter.java:82) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378) at com.atlassian.confluence.velocity.introspection.AnnotationBoxingMethod.invoke(AnnotationBoxingMethod.java:28) at com.atlassian.confluence.velocity.introspection.UnboxingMethod.invoke(UnboxingMethod.java:31) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.Template.merge(Template.java:328) at org.apache.velocity.Template.merge(Template.java:235) at com.atlassian.confluence.util.velocity.VelocityUtils.renderTemplateWithoutSwallowingErrors(VelocityUtils.java:62) at com.atlassian.confluence.util.velocity.VelocityUtils.renderTemplateWithoutSwallowingErrors(VelocityUtils.java:68) at com.atlassian.confluence.util.TemplateSupport.processTemplate(TemplateSupport.java:77) at com.atlassian.confluence.importexport.impl.HtmlExporter.doExportEntity(HtmlExporter.java:186) at com.atlassian.confluence.importexport.impl.HtmlExporter.exportPage(HtmlExporter.java:88) at com.atlassian.confluence.importexport.impl.HtmlExporter.exportSpace(HtmlExporter.java:100) at com.atlassian.confluence.importexport.impl.AbstractRendererExporterImpl.doExport(AbstractRendererExporterImpl.java:91) at com.atlassian.confluence.importexport.impl.HtmlExporter.doExport(HtmlExporter.java:32) at com.atlassian.confluence.importexport.DefaultImportExportManager.exportAs(DefaultImportExportManager.java:106) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) ... {code} I "fixed" this locally with a try-catch in CacheMacro.getUniqueId().
    via by Carsten Pfeiffer,
    • java.lang.NullPointerException at uk.ltd.getahead.dwr.WebContextFactory$ProxyWebContext.getHttpServletRequest(WebContextFactory.java:102) at org.randombits.confluence.support.DWRServletInfo.getRequest(DWRServletInfo.java:30) at org.randombits.confluence.support.ServletAssistant$2.fetch(ServletAssistant.java:48) at org.randombits.confluence.support.ServletAssistant.fetch(ServletAssistant.java:70) at org.randombits.confluence.support.ServletAssistant.getRequest(ServletAssistant.java:46) at org.randombits.confluence.support.PageInfo.getRequest(PageInfo.java:172) at org.randombits.confluence.support.PageInfo.getRequestAttributes(PageInfo.java:126) at org.swift.confluence.cache.CacheMacro.getUniqueId(CacheMacro.java:410) at org.swift.confluence.cache.CacheMacro.execute(CacheMacro.java:106) at org.randombits.confluence.support.ConfluenceMacro.execute(ConfluenceMacro.java:54) at com.atlassian.renderer.v2.macro.ResourceAwareMacroDecorator.execute(ResourceAwareMacroDecorator.java:51) at com.atlassian.renderer.v2.components.MacroRendererComponent.executeMacro(MacroRendererComponent.java:203) at com.atlassian.renderer.v2.components.MacroRendererComponent.processMacro(MacroRendererComponent.java:169) at com.atlassian.renderer.v2.components.MacroRendererComponent.makeMacro(MacroRendererComponent.java:67) at com.atlassian.renderer.v2.components.WikiContentRendererHandler.handleMacro(WikiContentRendererHandler.java:18) at com.atlassian.renderer.v2.WikiMarkupParser.makeMacro(WikiMarkupParser.java:120) at com.atlassian.renderer.v2.WikiMarkupParser.handlePotentialMacro(WikiMarkupParser.java:100) at com.atlassian.renderer.v2.WikiMarkupParser.parse(WikiMarkupParser.java:60) at com.atlassian.renderer.v2.components.MacroRendererComponent.render(MacroRendererComponent.java:46) at com.atlassian.renderer.v2.V2Renderer.render(V2Renderer.java:53) at com.atlassian.renderer.v2.plugin.PluggableV2Renderer.render(PluggableV2Renderer.java:30) at com.atlassian.renderer.v2.V2RendererFacade.convertWikiToXHtml(V2RendererFacade.java:57) at sun.reflect.GeneratedMethodAccessor508.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:16) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy58.convertWikiToXHtml(Unknown Source) at com.atlassian.confluence.importexport.impl.WikiExporter.exportWikiToXHtml(WikiExporter.java:124) at com.atlassian.confluence.importexport.impl.WikiExporter.exportWikiToXHtml(WikiExporter.java:82) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378) at com.atlassian.confluence.velocity.introspection.AnnotationBoxingMethod.invoke(AnnotationBoxingMethod.java:28) at com.atlassian.confluence.velocity.introspection.UnboxingMethod.invoke(UnboxingMethod.java:31) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.Template.merge(Template.java:328) at org.apache.velocity.Template.merge(Template.java:235) at com.atlassian.confluence.util.velocity.VelocityUtils.renderTemplateWithoutSwallowingErrors(VelocityUtils.java:62) at com.atlassian.confluence.util.velocity.VelocityUtils.renderTemplateWithoutSwallowingErrors(VelocityUtils.java:68) at com.atlassian.confluence.util.TemplateSupport.processTemplate(TemplateSupport.java:77) at com.atlassian.confluence.importexport.impl.HtmlExporter.doExportEntity(HtmlExporter.java:186) at com.atlassian.confluence.importexport.impl.HtmlExporter.exportPage(HtmlExporter.java:88) at com.atlassian.confluence.importexport.impl.HtmlExporter.exportSpace(HtmlExporter.java:100) at com.atlassian.confluence.importexport.impl.AbstractRendererExporterImpl.doExport(AbstractRendererExporterImpl.java:91) at com.atlassian.confluence.importexport.impl.HtmlExporter.doExport(HtmlExporter.java:32) at com.atlassian.confluence.importexport.DefaultImportExportManager.exportAs(DefaultImportExportManager.java:106) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
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