ECI: View & Test Files
This is a tool that allows you to test your file using different separators and quotes. The contents of your CSV file will be displayed in a table. If it does not display properly, it usually means that your CSV file is not formatted properly.
Note, I had to create a wp-content/ecifiles for this plugin to import properly. The csv file was uploaded properly to the PLUGIN_DIR, and in some places your code read it correctly (number of bytes, etc. showed up properly).
But that directory not being created appeared to crash things.
I created the directory manually, and then had to erase the project and reimport the file, and now it is working.
A free edition for a plugin like this can easily complicate the full edition which often races far ahead. That is what has happened. I think the paths too the folder is maybe stored different in the newer premium version than the older free one.
My new plugin being released at http://www.wordpresscsvimporter.com will essentially be the exact same plugin released on WordPress.org also because an API will control the premium side of it. Just another example of how much further I’m going with my plugins especially to avoid the issues you had.
Thanks again for your time taking to leave feedback