I need urgent help, I have contacted my hosting provider to tell me the route of the mime types and he has indicated it to me. But the problem was not solved.
Then they told me:
The problem it presents is with the database when recognizing the function that makes the entry of information record, this occurs because it appears to be entering data invalid or null as indicated by the error log.
[18-May-2018 22:46:11 UTC] PHP Strict Standards: Declaration of PKPUsageEventPlugin::getEnabled() should be compatible with LazyLoadPlugin::getEnabled($contextId = NULL) in /home/nydsigel/public_html/disertante.com/lib/pkp/plugins/generic/usageEvent/PKPUsageEventPlugin.inc.php on line 0
[18-May-2018 22:46:11 UTC] PHP Strict Standards: Declaration of LensGalleyPlugin::register() should be compatible with LazyLoadPlugin::register($category, $path, $mainContextId = NULL) in /home/nydsigel/public_html/disertante.com/plugins/generic/lensGalley/LensGalleyPlugin.inc.php on line 0
This is due to the fact that currently in the last update the strict mode is activated in the servers, to avoid injection in web pages and Online systems, as precautionary measures against possible attacks. You should check how the information is entered into the database and verify that the information does not contain invalid, null or void data, as this is generating errors.
They told me:
That I must identify the file that makes the entry of the information to the database and add some kind of validation of the information so that it does not have null data. Additional within the database that your OJS system uses verify that you do not have this type of data.
Also Reviewing the folders I noticed that the images I want to upload if they are uploaded but saved in a temporary folder and there they stay.
WHAT DO I HAVE TO DO. HELP ME