If you’re not able to provide access to me, that’s fine. If you’re able to make a few modifications we can do some testing to find the point of failure. We’ll rule out the PHP first.
Open up wp-content/plugins/file-away/lib/cls/class.fileaway_management.php
Starting at line 1058, do a text search for the word “system_error”. There are ten of these in the script.
change each instance of:
echo 'system_error';
numbering them consecutively, like so:
echo 'system_error_1';
echo 'system_error_2';
etc.
until you have all ten numbered.
Then, open up wp-content/plugins/file-away/lib/js/management.js
go to line 1607.
It should read like this:
success : function(response)
{
setTimeout(function()
{
if(response.indexOf(id) != -1)
{
replace that with this:
success : function(response)
{
setTimeout(function()
{
console.log(response);
if(response.indexOf(id) != -1)
{
you’re adding console.log(response);
above the line that says:
if(response.indexOf(id) != -1)
Save both documents, reload the page, open your browser console, try uploading the file, then you should see “system_error_” with a number between 1 and 10.
Let me know which number it is.