Error failed to load resource al crear un child theme en WordPress

Hi everyone:

I am creating a child theme of a WordPress theme and the web that is displayed when I have the child activated does not have all the elements of the parent theme.

I indicate below the incidents and steps that I have followed:

1 – With the Chrome Inspector I have been reviewing the web code that is generated with this Child Theme and the following errors are shown (when I have the parent theme activated, these errors do not occur):

/home/seedmusi/public_html/wp-content/themes/MusicTheme-
child/css/bootstrap.min.css?ver=4.9.4 Failed to load resource: the server 
responded with a status of 404 (Not Found)

/home/seedmusi/public_html/wp-content/themes/MusicTheme-child/theme-
style.css?ver=4.9.4 Failed to load resource: the server responded with a 
status of 404 (Not Found)

/home/seedmusi/public_html/wp-content/themes/MusicTheme-
child/css/component.css?ver=4.9.4 Failed to load resource: the server 
responded with a status of 404 (Not Found)

/home/seedmusi/public_html/wp-content/themes/MusicTheme-
child/css/admin_style.css?ver=4.9.4 Failed to load resource: the server 
responded with a status of 404 (Not Found)

/home/seedmusi/public_html/wp-content/themes/MusicTheme-
child/css/colors.css?ver=4.9.4 Failed to load resource: the server responded 
with a status of 404 (Not Found)

/home/seedmusi/public_html/wp-content/themes/MusicTheme-child/css/ie.css?
ver=4.9.4 Failed to load resource: the server responded with a status of 404 
(Not Found)

/wp-content/themes/MusicThemehttps:/maxcdn.bootstrapcdn.com/font-
awesome/4.5.0/css/font-awesome.min.css?ver=4.9.4 Failed to load resource: 
the server responded with a status of 404 (Not Found)

/home/seedmusi/public_html/wp-content/themes/MusicTheme-
childhttps:/maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-
awesome.min.css?ver=4.9.4 Failed to load resource: the server responded with 
a status of 404 (Not Found)

jquery-migrate.min.js?ver=1.4.1:2 JQMIGRATE: Migrate is installed, version 
1.4.1
classie.js Failed to load resource: the server responded with a status of 
404 (Not Found)

bootstrap.min.js Failed to load resource: the server responded with a status 
of 404 (Not Found)

masonry.pkgd.js Failed to load resource: the server responded with a status 
of 404 (Not Found)

jquery.prettyPhoto.min.js Failed to load resource: the server responded with 
a status of 404 (Not Found)

custom-scripts.js Failed to load resource: the server responded with a 
status of 404 (Not Found)

cbpScroller.js Failed to load resource: the server responded with a status 
of 404 (Not Found)

classie.js Failed to load resource: the server responded with a status of 
404 (Not Found)

cbpScroller.js Failed to load resource: the server responded with a status 
of 404 (Not Found)

custom-scripts.js Failed to load resource: the server responded with a 
status of 404 (Not Found)

masonry.pkgd.js Failed to load resource: the server responded with a status 
of 404 (Not Found)

jquery.prettyPhoto.min.js Failed to load resource: the server responded with 
a status of 404 (Not Found)

(index):577 Uncaught ReferenceError: cbpScroller is not defined
    at (index):577
(index):479 Uncaught TypeError: jQuery(...).masonry is not a function
at (index):479
at dispatch (jquery.js?ver=1.12.4:3)
at r.handle (jquery.js?ver=1.12.4:3)

theme-style.css Failed to load resource: the server responded with a status 
of 404 (Not Found)

bootstrap.min.css Failed to load resource: the server responded with a 
status of 404 (Not Found)

admin_style.css Failed to load resource: the server responded with a status 
of 404 (Not Found)

component.css Failed to load resource: the server responded with a status of 
404 (Not Found)

ie.css Failed to load resource: the server responded with a status of 404 
(Not Found)

colors.css Failed to load resource: the server responded with a status of 
404 (Not Found)

font-awesome.min.css Failed to load resource: the server responded with a 
status of 404 (Not Found)

font-awesome.min.css Failed to load resource: the server responded with a 
status of 404 (Not Found)

2 – Searching the Internet, I have seen forums where it is said that one of the reasons for these errors could be the permissions (reading, writing, execution and permission). I have done several tests leaving them marked in 0644,0755 or 0777, but the errors continue.

3 – In the functions.php file that I created in the Child theme, I enqueued the css files through wp_enqueue function. I put the css files, into the folders of the Child theme’s folder named as in the parent. In the parent theme, there are also js files, but I have not enqueurd them in the functions.php file (of the child theme) nor I have created files with the same name in the child. As some of the errors shown in section 1 above refer to js files, could this be the reason? although there are also errors of css files and these if I have them incoporated in Child theme.
Thanks