One Course child theme

When I run the one click setup I get this: (see below) - is this a problem? What should I do? Thanks, Anna <strong class="install_buttons" style="font-weight: 600; width: 499.797px; text-align: center; display: inline-block; margin: 30px 0px; color: #444444; font-family: 'Open Sans', sans-serif; font-size: 15px; font-style: normal; font-variant: normal; letter-spacing: normal; line-height: 18.2px; orphans: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #f1f1f1;"><span class="success" style="display: inline-block; clear: both; width: 399.828px; padding: 30px; color: #ffffff; text-align: center; background: #70c989;">Failed to import Media “Thinking”: Remote server returned error response 404 Not Found Media “helen” already exists. Media “logo_black” already exists. Media “mobileapps1” already exists. Course “One Course” already exists. Media “people” already exists. Media “homescreen” already exists. Media “jobs” already exists. Media “col” already exists. Media “steve” already exists. Media “studybg 3” already exists. Media “logo6” already exists. Media “logo3” already exists. Media “logo4” already exists. Media “logo2” already exists. Media “logo1” already exists. Media “logo5” already exists. Forum “One Course” already exists. Forum “Unit Three” already exists. Page “Sample Page” already exists. Page “Activity” already exists. Page “Members” already exists. Page “All Courses” already exists. Page “Take this course” already exists. Page “Home” already exists. Page “Certificate” already exists. Page “Shop” already exists. Page “Cart” already exists. Page “Checkout” already exists. Page “My Account” already exists. Page “Edit Course” already exists. Forum “Unit Two” already exists. Forum “Unit One” already exists. Forum “Unit Four” already exists. Forum “General Questions” already exists. Post “Hello world!” already exists. Quiz “Course Quiz” already exists. Product “One Course” already exists. Question “Question One” already exists. Testimonial “Testimonial 1” already exists. Testimonial “Testimonial 2” already exists. Unit “Unit One” already exists. Topic “Introduce yourself.” already exists. Topic “What is this course all about ?” already exists. Unit “Unit Two” already exists. Unit “Unit Three” already exists. Unit “Unit Four” already exists. </span> <p style="font-size: 14px; line-height: 1.6em; margin: 0.6em 0px 1em;">All done. Have fun!</p> <p style="font-size: 14px; line-height: 1.6em; margin: 0.6em 0px 1em;">Remember to update the passwords and roles of imported users.</p> <span class="install_buttons" style="font-weight: 600; width: 499.797px; text-align: center; display: inline-block; margin: 30px 0px; color: #444444; font-family: 'Open Sans', sans-serif; font-size: 15px; line-height: 18.2px; background-color: #f1f1f1;"><span class="success" style="display: inline-block; clear: both; width: 399.828px; padding: 30px; color: #ffffff; background: #70c989;">Import Complete !</span></span>