No file uploaded or invalid file type!

Hello @asmecher

I have experienced the same error (inability to upload logo) along with the sudden log out (http://forum.pkp.sfu.ca/t/ojs-3-sudden-logout/20152)
and communicated both problems to my hosting company in case there is an issue with the server configuration.

I have tried to resolve the issue but to no avail. I have made the
required changes to the config.inc.php and checked the application using
different versions of PHP as well. Also, we are not behind a proxy and
our IP is a static one. I have installed a new application to
http://ij-mp.com/ojs2 , but I’m afraid that the application that we
provide through Softaculous autoinstaller is older version(2.4.8.1).
Could you please re-upload your application if a files are missing,
because while the import process the following error could be fetched
from the console of the browser:

Code:https://ij-mp.com/ojs/plugins/generic/lucene/js/LuceneAutocompleteHandler.js Failed to load resource: the server responded with a status of 404 (OK)

Please check the error, re-upload the files and check the case with the
developers of the application as well. I’m afraid that there are no
errors on the server level that could provide you in oder to help you
with the investigation. If we could help you with applying the changes
required from your or the application’s developers, please provide them
to us and we will be glad to help you.

I received this response from them. Both issues still persist. Please note that the log out usually happens when I am trying to upload files or images.

Please help. I can’t even run a test submission.

Thanks,
ElHassan