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Keerthi987
Level 2
June 7, 2023
Solved

LoginService

 session = repository.loginService("SystemUserMysite", repository.getDefaultWorkspace());
 
This line throwing an exception as Can neither derive user name nor principal names for bundle 
           
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Keerthi987Accepted solution
Level 2
June 8, 2023

Hello @keerthi987 ,

Please make sure you correctly referenced this.

user.mapping=["SymbolicNameFromBundle:SystemUserMysite\=your-service-user-name"]

 Go to the http://localhost:4502/system/console/bundles

Search for your bundle and get the Symbolic Name

 

Otherwise, there should not be any issue if you correctly create the service user.

 


Thank you all now it's working. There was a mistake in the symbolic name i have given.

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10 replies

aanchal-sikka
Community Advisor
aanchal-sikkaCommunity Advisor
Community Advisor
June 7, 2023

Hello @keerthi987 

 

I guess you are missing the config for 

org.apache.sling.serviceusermapping.impl.ServiceUserMapperImpl. Please follow the link to configure Service User. You would also need to update the API

 

 

https://medium.com/@toimrank/aem-service-user-mapping-and-resourceresolver-bd4a15d8cff2

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Aanchal Sikka
    Keerthi987Author
    Level 2
    June 7, 2023

    no I mapped service user. does default workspace points to 4502?

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      aanchal-sikka
      Community Advisor
      aanchal-sikkaCommunity Advisor
      Community Advisor
      June 7, 2023

      @keerthi987 : 

       

      I have been using getServiceResourceResolver for a long time. 

       

      The loginService() is creating issue after upgrade everywhere? Or in a specific case only?

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      Aanchal Sikka
        Sady_Rifat
        Community Advisor
        Sady_RifatCommunity Advisor
        Community Advisor
        June 7, 2023

        Have you correctly written the config file for SysytemUserMysite?

        In your org.apache.sling.serviceusermapping.impl.ServiceUserMapperImpl.amended-my-project.config file 

        # Configuration created by Apache Sling JCR Installer service.ranking=I"100" user.mapping=["com.my-project:SystemUserMysite\=your-service-user-name"]

        See this documentation: https://aemhints.com/2020/11/08/service-users-mapper-aem/ 

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          Keerthi987Author
          Level 2
          June 7, 2023

          yes

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            Sady_Rifat
            Community Advisor
            Sady_RifatCommunity Advisor
            Community Advisor
            June 7, 2023

            Then please share the exception message

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              Tanika02
              Tanika02
              Level 7
              June 7, 2023

              @keerthi987  - 

               

              Do you have the System User available in the given environment/AEM Local wherever you are executing this?

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                Keerthi987Author
                Level 2
                June 8, 2023

                yes it is.

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