Scanning does not end

BTW I have tried deactivating all plugins except Duplicator, then creating the archive. No success.

I activated the developer console in Firefox, it shows the following errors when starting the scan:

TypeError: c.curCSS is not a function
d/<()
 jquery-ui-1.8.10.custom.min.js:13
.each()
 load-scripts.php:2
d()
 jquery-ui-1.8.10.custom.min.js:13
<anonym>
 jquery-ui-1.8.10.custom.min.js:15
.each()
 load-scripts.php:2
m.prototype.each()
 load-scripts.php:2
<anonym>
 jquery-ui-1.8.10.custom.min.js:14
<anonym>
 load-scripts.php:257
<anonym>
 load-scripts.php:257
<anonym>
 load-scripts.php:257
 jquery-ui-1.8.10.custom.min.js:13:452
TypeError: $mainbar.progressbar is not a function
Duplicator.UI.AnimateProgressBar()
 admin.php:288
<anonym>
 admin.php:915
m.Callbacks/j()
 load-scripts.php:2
m.Callbacks/k.fireWith()
 load-scripts.php:2
.ready()
 load-scripts.php:2
J()
 load-scripts.php:2
 admin.php:288:1
TypeError: e is undefined
<anonym>
 load-scripts.php:246
m.event.dispatch()
 load-scripts.php:4
m.event.add/r.handle()
 load-scripts.php:4
m.event.trigger()
 load-scripts.php:4
e.event.trigger()
 load-scripts.php:8
.trigger/<()
 load-scripts.php:4
.each()
 load-scripts.php:2
m.prototype.each()
 load-scripts.php:2
.trigger()
 load-scripts.php:4
j/z.xhr<()
 load-scripts.php:245
m.Callbacks/j()
 load-scripts.php:2
m.Callbacks/k.fireWith()
 load-scripts.php:2
x()
 load-scripts.php:5
.send/b()
 load-scripts.php:5
 load-scripts.php:246:1531
TypeError: e is undefined
<anonym>
 load-scripts.php:246
m.event.dispatch()
 load-scripts.php:4
m.event.add/r.handle()
 load-scripts.php:4
m.event.trigger()
 load-scripts.php:4
e.event.trigger()
 load-scripts.php:8
.trigger/<()
 load-scripts.php:4
.each()
 load-scripts.php:2
m.prototype.each()
 load-scripts.php:2
.trigger()
 load-scripts.php:4
j/z.xhr<()
 load-scripts.php:245
m.Callbacks/j()
 load-scripts.php:2
m.Callbacks/k.fireWith()
 load-scripts.php:2
x()
 load-scripts.php:5
.send/b()
 load-scripts.php:5
 load-scripts.php:246:1531

It does look like the jquery lib is possibly not getting loaded for the plugin for one reason or another. These issues can be difficult to isolate. Have you tried to switch your theme temporarily and then clear the browser cache? If to submit a ticket I can have a closer look at your setup…

Cheers~

Hi Cory, the theme was causing the issue. I switched themes, then the export worked fine.
Thanks for your follow up!

Awesome! Thanks for the update…