Exstream 16.6.31 - libExEngPageRunner.sl: cannot open shared object file:


Hello guys,

I have a problem generating html-email on Linux platform.

I'm using a Placeholder variable that contains HTML commands. In the Designer, the html is generated without errors, but when running the engine on the Linux platform, the error message appears:

EX001955S (1) Exstream needs version 1 of the Dynamic Link Library named (libExEngPageRunner.sl) instead of version . OS Return

        Message: libExEngPageRunner.sl: cannot open shared object file: No such file or directory.

Can someone help me?


  • Hello ,

    I have the same issue.

    Did you resolve yours ?


  • Hi,

    Does the Issue get resolved?

  • Hello,

    Yes :

    LD_LIBRARY_PATH needs to be set correctly in order for Command Center to perform Engine execution.

    Use the following command to add the Engine path to the LD_LIBRARY_PATH


    In addition, user permission for accessing Engine folder should be checked.

  • Thank you Foyer for the response.