Your achievements

Level 1

0% to

Level 2

Tip /
Sign in

Sign in to Community

to gain points, level up, and earn exciting badges like the new
BedrockMission!

Learn more

View all

Sign in to view all badges

Blank screen displayed in edit mode | Adobe Experience Manager(AEM) | AEM Community Blog Seeding

kautuk_sahni
Community Manager
Community Manager

BlogImage.jpg

Blank screen displayed in edit mode | Adobe Experience Manager(AEM) by Albinsblog

Abstract

BLANK SCREEN DISPLAYED IN EDIT MODE | ADOBE EXPERIENCE MANAGER(AEM)

I was getting the blank screen while accessing the pages through Edit mode in AEM

The below exception was displayed

java.lang.NullPointerException
at org.apache.jsp.libs.cq.gui.components.authoring.workflow.startworkflow.startworkflow_jsp._jspService(startworkflow_jsp.java:217)
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:339)
at org.apache.sling.scripting.jsp.JspScriptEngineFactory.access$100(JspScriptEngineFactory.java:97)
at org.apache.sling.scripting.jsp.JspScriptEngineFactory$JspScriptEngine.eval(JspScriptEngineFactory.java:600)

Also, the workflow model page was blank with the below exception

s1


java.lang.NullPointerException
at org.apache.jsp.libs.cq.workflow.admin.console.components.datasource.modelsdatasource.modelsdatasource_jsp._jspService(modelsdatasource_jsp.java:410)
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:339)
at org.apache.sling.scripting.jsp.JspScriptEngineFactory.access$100(JspScriptEngineFactory.java:97)

Read Full Blog

Blank screen displayed in edit mode | Adobe Experience Manager(AEM)

Q&A

Please use this thread to ask the related questions.

0 Replies