Hello everyone
We have a serious problem regarding pdf files. they disappear after sometime, even if we upload them again they will show missing message.
look at the following example:
https://journals.soran.edu.iq/index.php/Twejer/article/view/169
when you click on the PDF icon, it is inacessible.
Thanks for your support
Hello,
take a look at your apache error.log file. The answer is usually there. Maybe you made some changes to the config.inc.php file and changed the path to the files folder? Check the permission too, files folder must readable by the apache user…
@soranuni
We are experiencing the same problem as you, where the pdfs are randomly, after displaying normally for a while, the pdf links to previously published articles are missing.
Do you have a solution or attempted solution.