Page edit mode not working

[Himanshu_Singhal]

Hi,

I'm not able to select page edit mode and when I click on "Edit" mode, it displays nothing. No drop-down is appearing to select and change page mode to Design or Targeting.

This issue seems to arise only in the higher environment like Staging, not on local. When I deploy code on local, I'm perfectly able to edit page or change mode.

I also tried changing the "Apache Sling Main Servlet" configuration i.e. changing the value "Number of Calls per Request" to higher values like 3000 or 5000 but still it's working.

In the browser console, I'm getting the following error:

Any suggestions on how to resolve this issue?

Best Regards,

Himanshu

[smacdonald2008]

Is your higher environments AEM instances that have been upgraded? Seen similar issues on upgraded instances.

[Himanshu_Singhal]

I'm not sure about the upgrade if it has happened. I'll check it. If it has happened with the installation of any service pack or so, what's the fix for it?

[edubey]

1. Do you have the required permissions on stage? If not, try with admin

2. For 500 error, you should be seeing something in error.log

Thanks

[phaneendrak6728]

smacdonald2008​ Even I'm seeing same Issue in AEM 6.4 , Is there any fix for this