Forum Discussion

Shivshankar's avatar
Shivshankar
Ace
7 years ago

This widget could not be displayed.

I have a piece of code in custom widget. <#if !user.anonymous> <#assign userLanguage=restadmin("/users/id/${user.id?c}/profiles/name/language").value /> <#assign loginStatus="Yes"> <#ass...
  • TariqHussain's avatar
    TariqHussain
    7 years ago

    Shivshankar - One of the issues is on the line number 8. 

     

    wrote:
    <#assign userRole+= r.name+":"/>

     

    Freemarker doesn't support concatenating variable like JS. (userRole+=) 

     

    Please update 8th line as below. 

    <#assign userRole= userRole + r.name+":"/>

     

TariqHussain's avatar
TariqHussain
Boss
7 years ago

Shivshankar - One of the issues is on the line number 8. 

 

wrote:
<#assign userRole+= r.name+":"/>

 

Freemarker doesn't support concatenating variable like JS. (userRole+=) 

 

Please update 8th line as below. 

<#assign userRole= userRole + r.name+":"/>

 

  • Shivshankar's avatar
    Shivshankar
    Ace
    7 years ago

    Wow corrected it and it solved issue. Thanks a lot. Though it was weird observing it for only non-admin and logged in.

    • TariqHussain's avatar
      TariqHussain
      Boss
      7 years ago

      Shivshankar- Lithium doesn't allow the normal user to see the error. A user has to be the admin in order to see what the issue. All normal users or log out users will only see widget could not be displayed.