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Error: "ESSLANG Environment Variable Not Set" when starting ESSCMD (Doc ID 1072613.1)

Last updated on JANUARY 31, 2022

Applies to:

Hyperion Essbase - Version and later
Information in this document applies to any platform.


Running ESSCMD fails with one of the following errors:

  • ESSLANG Environment Variable Not Set
  • Failed Getting Locale. Please Set Proper ESSLANG Environment.
  • ./ESSCMD: fatal: open failed: No such file or directory
  • Could not load module libessapinuS.a.  System error: No such file or directory


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