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Openjournaltheme always try to provide the best tips for using the OJS , has a visionocused to provide more affordable and high quality OJS themes and services

How to patch OJS

Patching the OJS version 3.2.1-x Warning!  We are not responsible if there is failure and damage to your OJS and database if you follow this step. PKP developers are very dedicated to OJS maintenance and we need to give high appreciation for their attention to the OJS application. One of the examples of this is …

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How to fix the Illegal mix of collations

Openjournaltheme Tips & Trick In an ojs installation that uses multiple languages, there will be the possibility of errors due to different collation sets used between columns. This will happen when you access the detail article page, so you will find the following error: Fatal error: Uncaught Exception: DB Error: Illegal mix of collations (utf8_general_ci,IMPLICIT) …

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How to solve DB Error: Unknown column ‘Array’ in ‘where clause’

On OJS version 3.1.2.X  when you accessing the article detail page you may encounter the error as “DB Error: Unknown column ‘Array’ in ‘where clause’. This error is not caused by the theme as many of our customers ask us about this issue. This error caused by the RecommendedByAuthor plugin or bug on that plugin. …

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How to register new users as authors automatically on OJS ?

On the user registration, OJS not automatically in the default theme allows new users enrolled as new author roles. Although this can be done by the user itself when they edit their profile by selecting the author, alot of our clients need the registration form to allow the user to register as author without needing …

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Open Journal Theme

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Openjournaltheme.com started in 2016 by a passionate team that focused to provide affordable OJS, OMP,  OPS,  Dspace, Eprints products and services. Our mission to help publishers to be more focus on their content research rather than tackled by many technical OJS issues.

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