Я пишу проект с помощью flask (для python), и когда я запускаю проект из pycharm (который включает файлы html), он дает мне следующую ошибку:

ошибка касается строки 192 в home.html ...
jinja2.exceptions.TemplateSyntaxError: expected token ',', got 'static'
И ... это html-файл, из-за которого возникают проблемы :-(
<!DOCTYPE html>
<html lang = "en">
<head>
<meta charset = "utf-8">
<meta name = "viewport" content = "width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name = "description" content = "">
<meta name = "author" content = "">
<title>Stylish Portfolio - Start Bootstrap Template</title>
<!-- Bootstrap Core CSS -->
<link href = "{{ url_for('static', filename='vendor/bootstrap/css/bootstrap.min.css') }}" rel = "stylesheet">
<!-- Custom Fonts -->
<link href = "{{ url_for('static', filename='vendor/font-awesome/css/font-awesome.min.css') }}" rel = "stylesheet" type = "text/css">
<link href = "https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,700,300italic,400italic,700italic" rel = "stylesheet" type = "text/css">
<link href = "{{ url_for('static', filename='vendor/simple-line-icons/css/simple-line-icons.css') }}" rel = "stylesheet">
<!-- Custom CSS -->
<link href = "{{ url_for('static', filename='css/stylish-portfolio.min.css') }}" rel = "stylesheet">
</head>
<body id = "page-top">
<!-- Navigation -->
<a class = "menu-toggle rounded" href = "#">
<i class = "fa fa-bars"></i>
</a>
<nav id = "sidebar-wrapper">
<ul class = "sidebar-nav">
<li class = "sidebar-brand">
<a class = "js-scroll-trigger" href = "#page-top">Start Bootstrap</a>
</li>
<li class = "sidebar-nav-item">
<a class = "js-scroll-trigger" href = "#page-top">Home</a>
</li>
<li class = "sidebar-nav-item">
<a class = "js-scroll-trigger" href = "#about">About</a>
</li>
<li class = "sidebar-nav-item">
<a class = "js-scroll-trigger" href = "#services">Services</a>
</li>
<li class = "sidebar-nav-item">
<a class = "js-scroll-trigger" href = "#portfolio">Portfolio</a>
</li>
<li class = "sidebar-nav-item">
<a class = "js-scroll-trigger" href = "#contact">Contact</a>
</li>
</ul>
</nav>
<!-- Header -->
<header class = "masthead d-flex">
<div class = "container text-center my-auto">
<h1 class = "mb-1">Timely</h1>
<h3 class = "mb-5">
<em>A Free Time Management App</em>
</h3>
<a class = "btn btn-primary btn-xl js-scroll-trigger" href = "#about">Find Out More</a>
</div>
<div class = "overlay"></div>
</header>
<!-- About -->
<section class = "content-section bg-light" id = "about">
<div class = "container text-center">
<div class = "row">
<div class = "col-lg-10 mx-auto">
<h2>Stylish Portfolio is the perfect theme for your next project!</h2>
<p class = "lead mb-5">This theme features a flexible, UX friendly sidebar menu and stock photos from our friends at
<a href = "https://unsplash.com/">Unsplash</a>!</p>
<a class = "btn btn-dark btn-xl js-scroll-trigger" href = "#services">What We Offer</a>
</div>
</div>
</div>
</section>
<!-- Services -->
<section class = "content-section bg-primary text-white text-center" id = "services">
<div class = "container">
<div class = "content-section-heading">
<h3 class = "text-secondary mb-0">Services</h3>
<h2 class = "mb-5">What We Offer</h2>
</div>
<div class = "row">
<div class = "col-lg-3 col-md-6 mb-5 mb-lg-0">
<span class = "service-icon rounded-circle mx-auto mb-3">
<i class = "icon-screen-smartphone"></i>
</span>
<h4>
<strong>Responsive</strong>
</h4>
<p class = "text-faded mb-0">Looks great on any screen size!</p>
</div>
<div class = "col-lg-3 col-md-6 mb-5 mb-lg-0">
<span class = "service-icon rounded-circle mx-auto mb-3">
<i class = "icon-pencil"></i>
</span>
<h4>
<strong>Redesigned</strong>
</h4>
<p class = "text-faded mb-0">Freshly redesigned for Bootstrap 4.</p>
</div>
<div class = "col-lg-3 col-md-6 mb-5 mb-md-0">
<span class = "service-icon rounded-circle mx-auto mb-3">
<i class = "icon-like"></i>
</span>
<h4>
<strong>Favorited</strong>
</h4>
<p class = "text-faded mb-0">Millions of users
<i class = "fa fa-heart"></i>
Start Bootstrap!</p>
</div>
<div class = "col-lg-3 col-md-6">
<span class = "service-icon rounded-circle mx-auto mb-3">
<i class = "icon-mustache"></i>
</span>
<h4>
<strong>Question</strong>
</h4>
<p class = "text-faded mb-0">I mustache you a question...</p>
</div>
</div>
</div>
</section>
<!-- Callout -->
<section class = "callout">
<div class = "container text-center">
<h2 class = "mx-auto mb-5">Welcome to
<em>your</em>
next website!</h2>
<a class = "btn btn-primary btn-xl" href = "https://startbootstrap.com/template-overviews/stylish-portfolio/">Download Now!</a>
</div>
</section>
<!-- Call to Action -->
<section class = "content-section bg-primary text-white">
<div class = "container text-center">
<h2 class = "mb-4">The buttons below are impossible to resist...</h2>
<a href = "#" class = "btn btn-xl btn-light mr-4">Click Me!</a>
<a href = "#" class = "btn btn-xl btn-dark">Look at Me!</a>
</div>
</section>
<!-- Map -->
<section id = "contact" c0lass = "map">
<iframe width = "100%" height = "100%" frameborder = "0" scrolling = "no" marginheight = "0" marginwidth = "0" src = "https://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=Twitter,+Inc.,+Market+Street,+San+Francisco,+CA&aq=0&oq=twitter&sll=28.659344,-81.187888&sspn=0.128789,0.264187&ie=UTF8&hq=Twitter,+Inc.,+Market+Street,+San+Francisco,+CA&t=m&z=15&iwloc=A&output=embed"></iframe>
<br/>
<small>
<a href = "https://maps.google.com/maps?f=q&source=embed&hl=en&geocode=&q=Twitter,+Inc.,+Market+Street,+San+Francisco,+CA&aq=0&oq=twitter&sll=28.659344,-81.187888&sspn=0.128789,0.264187&ie=UTF8&hq=Twitter,+Inc.,+Market+Street,+San+Francisco,+CA&t=m&z=15&iwloc=A"></a>
</small>
</section>
0
<!-- Footer -->
<footer class = "footer text-center">
<div class = "container">
<ul class = "list-inline mb-5">
<li class = "list-inline-item">
<a class = "social-link rounded-circle text-white mr-3" href = "#">
<i class = "icon-social-facebook"></i>
</a>
</li>
<li class = "list-inline-item">
<a class = "social-link rounded-circle text-white mr-3" href = "#">
<i class = "icon-social-twitter"></i>
</a>
</li>
<li class = "list-inline-item">
<a class = "social-link rounded-circle text-white" href = "#">
<i class = "icon-social-github"></i>
</a>
</li>
</ul>
<p class = "text-muted small mb-0">Copyright © Taeer Mayzels</p>
</div>
</footer>
<!-- Scroll to Top Button-->
<a class = "scroll-to-top rounded js-scroll-trigger" href = "#page-top">
<i class = "fa fa-angle-up"></i>
</a>
<!-- Bootstrap core JavaScript -->
<script src = "{{ url_for('static', filename='vendor/jquery/jquery.min.js') }}"></script>
<script src = "{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
<!-- Plugin JavaScript -->
<script src = "{{ url_for('static', filename='vendor/jquery-easing/jquery.easing.min.js') }}"></script>
<!-- Custom scripts for this template -->
<script src = "{{ url_for('static', filename='js/stylish-portfolio.min.js') }}"></script>
</body>
</html>Также файлы в проекте упорядочены так: 
Я не мог понять, в чем проблема, поэтому надеюсь, что один из гениев здесь сможет разоблачить мою ошибку.



![Безумие обратных вызовов в javascript [JS]](https://i.imgur.com/WsjO6zJb.png)


Ближе к концу вашего кода,
<script src = "{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
должно быть
<script src = "{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js')}}"></script>
Вы пропустили ', ) и }}
Просмотрите стек вызовов и посмотрите, когда стек изменяется с вызова на jinja2 по сравнению с вызовом одной из ваших страниц HTML, например:
File "C:\Program Files (x86)\Python37-32\lib\site-packages\jinja2\_compat.py", line 37, in reraise
raise value.with_traceback(tb)
File "c:\DEV\a-flask\base\templates\base.html", line 55, in template
<script src = "{{url_for('static', filename='js/jquery-ui.min.js"></script>
File "C:\Program Files (x86)\Python37-32\lib\site-packages\jinja2\environment.py", line 1005, in render
return concat(self.root_render_func(self.new_context(vars)))
Я перешел к строке 55 в base.html:
<script src = "{{ url_for('static', filename='js/jquery-ui.min.js }}"></script>
Исправление заключалось в том, чтобы включить последнюю цитату и отсутствующую скобку:
<script src = "{{ url_for('static', filename='js/jquery-ui.min.js') }}"></script>
Проблема только в синтаксисе функции url_for.
Проверьте наличие меток и имен файлов.
<script src = "{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
измените приведенный выше код на это -
<script src = "{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js')}}"></script>
Вы должны скопировать и вставить ошибку как текст, а не как внешнее изображение. Иногда внешние ресурсы исчезают, и поэтому вопрос теряет контекст и может перестать быть полезным для других людей.