EasyPopulate 4.0 Support Thread

[targetmarts]

1. Login to admin. OK. Yes/ no?
2. Tools->Easy Populate 4. OK. Yes/ no?
3. Export all product. Ok. Yes/No?
4. Upload file.ok. Yes/ no?
5. Import file. OK. Yes/ no?

If no, explain what you see.

And the bugs in log as here:

-------------------------------------------
[17-Jul-2023 10:21:19 UTC] PHP Fatal error: Uncaught Error: Undefined constant "EP4_DB_FILTER_KEY" in /....../public_html/heelsbags/admin/easypopulate_4.php:23
Stack trace:
#0 /....../public_html/heelsbags/admin/index.php(11): require()
#1 {main}
thrown in /....../public_html/heelsbags/admin/easypopulate_4.php on line 23

[17-Jul-2023 10:21:19 UTC] Request URI: /admin/index.php?cmd=easypopulate_4, IP address: 240e:381:2763:9f00:ac1a:80d:306b:e5e8
--> PHP Fatal error: Uncaught Error: Undefined constant "EP4_DB_FILTER_KEY" in /....../public_html/heelsbags/admin/easypopulate_4.php:23
Stack trace:
#0 /....../public_html/heelsbags/admin/index.php(11): require()
#1 {main}
thrown in /....../public_html/heelsbags/admin/easypopulate_4.php on line 23.