Issue with submission handler in adaptive forms

[Vaibhavi_J]

The form throws an error when submit button is added.  This issue is before the form submission itself. (when I try to preview, get blank page where NullPointerException is thrown). The form works fine without the submit action.

Note: Using the right form adon package.

caused by: java.lang.NullPointerException: null
at com.adobe.aemds.guide.common.GuideContainer.createGuideInitializationState(GuideContainer.java:1000)
at com.adobe.aemds.guide.common.GuideContainer.getGuideInitializationState(GuideContainer.java:1047)
at org.apache.jsp.libs.fd.af.components.guideContainer.guideContainer_jsp._jspService(guideContainer_jsp.java:959)
at org.apache.sling.scripting.jsp.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:502)
... 351 common frames omitted

Many thanks in advance

[ksh_ingole7]

Hi @Vaibhavi_J 

What version of AEM are you on and can you confirm that you have the compatible Forms package installed in the instance? 

Thanks

[Vaibhavi_J]

Hi @ksh_ingole7 ,

AEM version 6.5.16 and the right form addon package are being used as suggested by adobe.

[Tanika02]

Hello @Vaibhavi_J  - 

• Do you have custom event handlers/listeners associated with your form? I so, you can try reviewing that for any potential NullPointerException. 
• Examine the data model associated with your form. Ensure that it is properly configured and that all required data bindings and properties are correctly set.
• Double-check the configuration of your form component in AEM. Ensure that all necessary properties and settings are correctly specified, including any dependencies or configurations required by the AEM Forms add-on.

[Vaibhavi_J]

Hi @Tanika02 ,

No custom events/ handlers are mapped. When the plain submit button is added to the page and check the page on the preview, i see internal server error , where stack trace is attached above

[marikannanm]

@Vaibhavi_J 

In system console configMgr, check the Adobe Granite HTML Library Manager configuration.

Change the JS Processor property and default to min:gcc if it's set to anything else like min:yui