in banner slider their is an error

[dagar]

after installing banner slider in magento 2.0.2 when we add banner slider image it does not save any thing ti only shows please wait for many hours

[mapaladiya]

Can you please let me know which banner slider extension you have added i mean developed by which company.

please share extension link if possible so i can look more into the same.

Thanks

[dagar]

mage store banner slider

[lovelysetia002]

i install Magestore BannerSlider from Github.com in magento 2.0.2