---Downloaded files---
The import files for: Main Demo Import were successfully downloaded!
Initial max execution time = 30
Files info:
Site URL = http://voitech.pl/marta
Data file = /marta/wp-content/uploads/2019/11/demo-content-import-file_2019-11-14__17-58-13.xml
Widget file = not defined!
Customizer file = /marta/wp-content/uploads/2019/11/demo-customizer-import-file_2019-11-14__17-58-13.dat
Redux files:
not defined!

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New AJAX call!