Hello everyone,
I have several problems with the OJS 3.1.0.1. I am using PHP 7.1.14.
The first problem is that the articles that were in submissions have disappeared. The system recognizes them, but does not show them.

Here what the console says:

The second problem: When I try to send an article, the status bar reaches 100% but does not finish uploading the file. It stays as follows:

Here what the console says about that:

I would greatly appreciate the help, I am desperate with this for a few days.
Thank you.
Hi @jmbarroso
Have you updated your OJS successfully? Have you cleared you cache folder after upgrading?
Regards,
Israel Cefrin
Public Knowledge Project Team
Hi @israel.cefrin,
I updated from 3.1.0.1 for 3.1.1.2, but it was not done correctly and generated many problems (specifically the api.submission.unknown.error). For that reason I returned to the version with which I had made the backup.
I cleaned the cache, but still with the same problem.
Thank you very much for the support!
Hi @jmbarroso
Have you checked your server error log?
It most likely may shows you what happens on server when you attempt load such pages/sections.
Regards,
Israel Cefrin
Public Knowledge Project Team
In error.log i have nothing. It´s possible??
Thank you very much @israel.cefrin
Hello @israel.cefrin
I do not know how, but I have solved it! I think the key to the solution was in cloudflare. I think it was blocking the cache or something like that. I deactivated cloudflare, cleaned the cache and reappeared the submissions.
Thank you very much.
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