OJS Case Studies

Case Studies

Documented project work — published only with the journal or publisher's approval, with real scope and outcomes.

OJS 3.5.0-5 Installation Error: Fixing Smarty “Unknown Tag translate”

A fresh OJS 3.5.0-5 installation failed with a Smarty “unknown tag 'translate'” fatal error. The investigation found the issue was triggered by PHP 8.4. Switching the server to PHP 8.3 resolved the installation without modifying OJS or Smarty files.

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