Problem
When you upload image in Image Manager, but it freezes with the error on the right corner.
Error
Can't write image data to path (/home/{user}/public_html/storage/images/wpThumbnails/{image}.jpg
Solution
1. Go to cPanel -> File Manager
2. Make a folder and name it "wpThumbnails"
/home/{user-name}/public_html/{sub-domain-folder}/storage/images/wpThumbnails
3. Go to RVsitebuilder to upload image again.
Admin