Issues in buttons and customblock management

Hi can everyone help us the error in our OJS system? we badly need it …
buttons is showing like this

and our sidebar is not showing … we really don’t know what is the issue … we are new to the system


our OJS version by the way is version …thank you so much!!

Hi @Shayroo

These key titles are located in locale.xml file within locale/en_US/ folder.
So, either that file doesn’t contain these key titles, or the file may be missing completely.
You may download ojs v.3.1.2-4 from and upload to its folder

Screen Shot 2021-02-06 at 20.39.48

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Thank you so much for your help! you’re right I think I deleted the locale folder in the server by mistake. thank you again!

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