Can’t deploy Dash 1.4.0 to CentOS Apache server, webpage stays in uploading state, why?

I create the following small app with Dash 1.4.0 and Flask 1.0.2, please find it below. I was able to deploy it to Centos Apache server, it starts but the only stuff I get is a loading page, in browser console I see that some components are absent, please see printscreen (I deleted ip of my server in the picture), what should I do to solve the issue? On my PC it works without any problem.

Please help!

Console in Chrome browser:

Code:

I create the following small app with Dash 1.4.0 and Flask 1.0.2, please find it below. I was able to deploy it to Centos Apache server, it starts but the only stuff I get is a loading page, in browser console I see that some components are absent, please see printscreen (I deleted ip of my server in the picture), what should I do to solve the issue?

Console in Chrome browser:

This is my WSGI File:

import sys
import os
activate_this = '/var/www/mosregwebsite_dash_plot/env/bin/activate_this.py'
with open(activate_this) as file_:
    exec(file_.read(), dict(__file__=activate_this))
sys.path.insert(0, '/var/www/mosregwebsite_dash_plot/')


from mosregwebsite_dash_plot import server as application

This is setup.py

from setuptools import setup


setup(
    name='mosreg_webscrap_website',
    version='1.0.0',
    packages=[''],
    url='',
    license='',
    author='kozyrev.av',
    author_email='kozirev8@gmail.com',
    description='This is website which display processed information from mosreg website',
    install_requires=[
        'dash==1.4.0',
        'Flask-Caching==1.7.2',
        'mysql-connector==2.2.9',
        'mysql-connector-python==8.0.16',
        'flask==1.0.2'
    ]
)