OJS Errors & Fixes

• OJS White Screen After Update: Causes and Fixes

  OJS white screen after update? This guide covers every cause, including PHP errors, failed migrations, plugin conflicts, and exact fixes. Get expert help at ojsguru.com.

• OJS File Upload Not Working: Causes and How to Fix It

  OJS file upload not working? This guide covers every cause — file size limits, permissions, PHP config, storage issues — and exact fixes. Get help at ojsguru.com.

• OJS Login Loop or Redirect Error: Causes and How to Fix It

  Stuck in an OJS login loop or redirect error? This guide covers every cause and exact fix, sessions, cookies, SSL, config issues. Get help at ojsguru.com.

• OJS 500 Internal Server Error: Causes & Fixes

  A 500 error on your OJS journal usually means the server hit a fatal PHP or database problem but the real cause is rarely visible from the public page. We walk through the log files, plugin conflicts, and permission issues that trigger the most common OJS 500 errors.

• OJS Email Notifications Not Sending: How to Fix It

  OJS email notifications not sending? This guide covers every cause, including SMTP config, server restrictions, plugin issues, and exact fixes. Get help at ojsguru.com.