How to create Thumbnail Servlet in AEM | Community
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Best answer by Mohit_KBansal

Check the component which is rendering/calling this image. Also, check JS if needed. It's your code, so you should be able to better drill it down.

2 replies

Mohit_KBansal
Mohit_KBansal
Employee
January 10, 2023

You should debug, from where this image request is generated and fix the code, instead of writing custom servlet to handle this error.

    V
    vinuu123Author
    New Participant
    January 10, 2023

    How can I debug that ?

      Mohit_KBansal
      Mohit_KBansalAccepted solution
      Employee
      January 10, 2023

      Check the component which is rendering/calling this image. Also, check JS if needed. It's your code, so you should be able to better drill it down.

        Ritesh_Mittal
        Ritesh_Mittal
        New Participant
        January 9, 2023

        Hi @vinuu123 ,

         

        Do you want to add more details on what you want to achieve in that servlet?

         

        Thanks,

        Ritesh Mittal

          V
          vinuu123Author
          New Participant
          January 9, 2023

          *WARN* -  GET /content/project/us/en/about-us/events/shows/ampp-1010.thumb.600.600.png HTTP/1.1] com.day.cq.wcm.core.impl.servlets.ThumbnailServlet Cannot create thumbnail 2java.lang.NullPointerException: null

           

          this is the error/warning I am getting

          I want to create custom servlet to avoid this warn, by adding default thumbnail

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