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cq_5_5
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October 16, 2015
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/projects.html not working in AEM 6.1

  • October 16, 2015
  • 5 replies
  • 1844 views

We are in process of upgrading my AEM 6.0 instance to 6.1. After running upgrade, I'm getting following exception while accessing projects.html.

11.09.2015 04:56:58.534 *ERROR* [10.101.115.77 [1441961818412] GET /projects.html HTTP/1.1] org.apache.sling.engine.impl.SlingRequestProcessorImpl service: Uncaught SlingException
java.lang.RuntimeException: Unable to scan input
        at org.apache.sling.xss.impl.HtmlToHtmlContentContext.filter(HtmlToHtmlContentContext.java:71)
        at org.apache.sling.xss.impl.XSSFilterImpl.filter(XSSFilterImpl.java:183)
        at org.apache.sling.xss.impl.XSSFilterImpl.filter(XSSFilterImpl.java:87)
        at org.apache.sling.xss.impl.XSSAPIImpl.filterHTML(XSSAPIImpl.java:332)
        at com.adobe.granite.xss.impl.XSSAPIImpl.filterHTML(XSSAPIImpl.java:101)
        at org.apache.jsp.libs.cq.gui.components.endor.badge.badge_jsp._jspService(badge_jsp.java:813)
        at org.apache.sling.scripting.jsp.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
        at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:502)
        at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:449)
        at org.apache.sling.scripting.jsp.JspScriptEngineFactory.callJsp(JspScriptEngineFactory.java:284)
        at org.apache.sling.scripting.jsp.JspScriptEngineFactory.access$100(JspScriptEngineFactory.java:102)
        at org.apache.sling.scripting.jsp.JspScriptEngineFactory$JspScriptEngine.eval(JspScriptEngineFactory.java:536)
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.call(DefaultSlingScript.java:361)
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.eval(DefaultSlingScript.java:171)
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.service(DefaultSlingScript.java:463)
        at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:533)
        at org.apache.sling.engine.impl.filter.SlingComponentFilterChain.render(SlingComponentFilterChain.java:44)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:77)
        at com.day.cq.personalization.impl.TargetComponentFilter.doFilter(TargetComponentFilter.java:96)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at com.day.cq.wcm.core.impl.WCMDebugFilter.doFilter(WCMDebugFilter.java:146)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at com.day.cq.wcm.core.impl.WCMComponentFilter.doFilter(WCMComponentFilter.java:230)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at com.day.cq.wcm.core.impl.WCMDeveloperModeFilter.doFilter(WCMDeveloperModeFilter.java:131)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(SlingRequestProcessorImpl.java:282)
        at org.apache.sling.engine.impl.SlingRequestProcessorImpl.dispatchRequest(SlingRequestProcessorImpl.java:322)
        at org.apache.sling.engine.impl.request.SlingRequestDispatcher.dispatch(SlingRequestDispatcher.java:216)
        at org.apache.sling.engine.impl.request.SlingRequestDispatcher.include(SlingRequestDispatcher.java:103)
        at com.day.cq.wcm.core.impl.WCMComponentFilter$ForwardRequestDispatcher.include(WCMComponentFilter.java:445)
        at com.adobe.granite.ui.components.ComponentHelper.include(ComponentHelper.java:581)
        at com.adobe.granite.ui.components.ComponentHelper.include(ComponentHelper.java:560)
        at com.adobe.granite.ui.components.ComponentHelper.include(ComponentHelper.java:534)
        at org.apache.jsp.libs.granite.ui.components.endor.layouts.page.page_jsp._jspService(page_jsp.java:285)
        at org.apache.sling.scripting.jsp.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
        at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:502)
        at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:449)
        at org.apache.sling.scripting.jsp.JspScriptEngineFactory.callJsp(JspScriptEngineFactory.java:284)
        at org.apache.sling.scripting.jsp.JspScriptEngineFactory.access$100(JspScriptEngineFactory.java:102)
        at org.apache.sling.scripting.jsp.JspScriptEngineFactory$JspScriptEngine.eval(JspScriptEngineFactory.java:536)
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.call(DefaultSlingScript.java:361)
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.eval(DefaultSlingScript.java:171)
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.service(DefaultSlingScript.java:463)
        at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:533)
        at org.apache.sling.engine.impl.filter.SlingComponentFilterChain.render(SlingComponentFilterChain.java:44)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:77)
        at com.day.cq.personalization.impl.TargetComponentFilter.doFilter(TargetComponentFilter.java:96)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at com.day.cq.wcm.core.impl.WCMDebugFilter.doFilter(WCMDebugFilter.java:146)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at com.day.cq.wcm.core.impl.WCMComponentFilter.doFilter(WCMComponentFilter.java:230)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at com.day.cq.wcm.core.impl.WCMDeveloperModeFilter.doFilter(WCMDeveloperModeFilter.java:131)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(SlingRequestProcessorImpl.java:282)
        at org.apache.sling.engine.impl.SlingRequestProcessorImpl.dispatchRequest(SlingRequestProcessorImpl.java:322)
        at org.apache.sling.engine.impl.request.SlingRequestDispatcher.dispatch(SlingRequestDispatcher.java:216)
        at org.apache.sling.engine.impl.request.SlingRequestDispatcher.include(SlingRequestDispatcher.java:103)
        at com.day.cq.wcm.core.impl.WCMComponentFilter$ForwardRequestDispatcher.include(WCMComponentFilter.java:445)
        at com.adobe.granite.ui.components.ComponentHelper.include(ComponentHelper.java:581)
        at com.adobe.granite.ui.components.ComponentHelper.includeForLayout(ComponentHelper.java:641)
        at com.adobe.granite.ui.components.ComponentHelper.includeForLayout(ComponentHelper.java:598)
        at org.apache.jsp.libs.granite.ui.components.foundation.page.body.body_jsp._jspService(body_jsp.java:153)
        at org.apache.sling.scripting.jsp.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
        at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:502)
        at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:449)
        at org.apache.sling.scripting.jsp.JspScriptEngineFactory.callJsp(JspScriptEngineFactory.java:284)
        at org.apache.sling.scripting.jsp.JspScriptEngineFactory.access$100(JspScriptEngineFactory.java:102)
        at org.apache.sling.scripting.jsp.JspScriptEngineFactory$JspScriptEngine.eval(JspScriptEngineFactory.java:536)
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.call(DefaultSlingScript.java:361)
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.eval(DefaultSlingScript.java:171)
        at org.apache.sling.scripting.core.impl.DefaultSlingScript.service(DefaultSlingScript.java:463)
        at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:533)
        at org.apache.sling.engine.impl.filter.SlingComponentFilterChain.render(SlingComponentFilterChain.java:44)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:77)
        at com.day.cq.personalization.impl.TargetComponentFilter.doFilter(TargetComponentFilter.java:96)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at com.day.cq.wcm.core.impl.WCMDebugFilter.doFilter(WCMDebugFilter.java:146)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at com.day.cq.wcm.core.impl.WCMComponentFilter.doFilter(WCMComponentFilter.java:230)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at com.day.cq.wcm.core.impl.WCMDeveloperModeFilter.doFilter(WCMDeveloperModeFilter.java:131)
        at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
        at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(SlingRequestProcessorImpl.java:282)
        at org.apache.sling.engine.impl.SlingRequestProcessorImpl.dispatchRequest(SlingRequestProcessorImpl.java:322)
        at org.apache.sling.engine.impl.request.SlingRequestDispatcher.dispatch(SlingRequestDispatcher.java:216)

Any suggestions!! 




       

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    Best answer by Kunal_Gaba_

    Log in using a different user and see if you still see this exception. From the stacktrace, it seems that one of the workflow instances in your AEM instance has a very long description because of which the XSS API is failing. Try to find that instance and terminate it and see if you get rid of this exception. Else, you can try bumping the input size limit in /apps/cq/xssprotection/config.xml (overlay it from  /libs/cq/xssprotection/config.xml ) - <directive name="maxInputSize" value="200000"/>

    5 replies

    smacdonald2008
    smacdonald2008
    New Participant
    October 16, 2015

    Did you follow all the AEM 6.1 upgrade docs:

    https://docs.adobe.com/docs/en/aem/6-1/deploy/upgrade.html

    C
    cq_5_5Author
    New Participant
    October 16, 2015

    Yes, we have followed the steps mentioned. I was able to access the page once and then it stopped working automatically and now i getting this error consistently.

    From the logs, i'm not getting any clue about what has caused this.

    smacdonald2008
    smacdonald2008
    New Participant
    October 16, 2015

    THis looks like some sort of bug in your development environment. For the best route to get this resolved - file a support ticket. 

    https://helpx.adobe.com/marketing-cloud/contact-support.html

    I am sorry to hear about this issue. 

    Kunal_Gaba_
    Kunal_Gaba_Accepted solution
    New Participant
    October 16, 2015

    Log in using a different user and see if you still see this exception. From the stacktrace, it seems that one of the workflow instances in your AEM instance has a very long description because of which the XSS API is failing. Try to find that instance and terminate it and see if you get rid of this exception. Else, you can try bumping the input size limit in /apps/cq/xssprotection/config.xml (overlay it from  /libs/cq/xssprotection/config.xml ) - <directive name="maxInputSize" value="200000"/>

      edubey
      edubey
      New Participant
      October 16, 2015

      Hi, 

      Please see this forum thread where user faced similar issue in AEM 6.1 ( Unable to scan input )

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