title: How to resolve a flask app that is not able to locate HTML document in the templates folder resulting in an internal sever error
body: <p>This is the full error we receive when running the flask application in the browser.</p>
  <p>&quot;Internal Server Error
  The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.&quot;</p>
  <p>I've done some research and have already attempted to link the folder with the
  <code>app = Flask(__name__, template_folder='/templates')</code> assignment.</p>
  <p>Here is my directory and debug logs. Any insight would be appreciated.</p>
  <p><a href="https://i.stack.imgur.com/Csj4O.png" rel="nofollow noreferrer">Directory</a></p>
  <p><a href="https://i.stack.imgur.com/cU3Xn.png" rel="nofollow noreferrer">Logs</a></p>