When trying to edit the slider in the back end I get the following error:
Attached files: error.png
Which installation package did you install on the site?
It seems that you installed installation package for Joomla 4 on Joomla 3 site
Click "Download old version"
That package is for Joomla 3
Just installed unite_slider_joomla3_5.0.17.That has fixed the issue.Thanks
Glad I could help