I am a new user, running OJS version 3.2.0 for the journal I am working with.
I asked my developer, the one who installed OJS on our server to change the file size limit, so that I could upload files larger than 1 mb to create issue galleys. After he did it I can’t publish my future issues. It shows me this type of error message:
Failed Ajax request or invalid JSON returned.
I asked the developer again to search the code and try to fix this issue. The code shows just a 500 internal server error . and there is no error at apache2 error logs as well. We are stuck with this issue and we don’t know how to fix it.
I would really appreciate your help
I hope the following pictures may illustrate my problem better:
This is some info regarding the version…