Installation error.

Hello,

Not sure.  You sure you installed version 4.0.0.0?

It's a site test for upgrade after to Joomla 4 the principal site and sure that all function.

Send you access as private.

Thanks.

Hello,

It is fixed.  It was case sensitive issue with a file name.

Yes, but how upgrade it to principal site?

What's the modify?

Thanks.

4.0.0.1 version has delete all data...

Hello,

Upgrading should not delete any data.  Did you uninstall before installing?  Also look directly at the tables in mysql, does it have data?

All AwoRewards tables start with

  #__aworewards

Where #__ is your actual table prefix.

It may have just lost connection to your shopping cart.  On the top left, do you see the  logo for your shopping cart when in AwoRewards?  If not look in aworewards > configuration, general tab, the first option should be a dropdown of eshops it can find, select your shopping cart there and save.