title: Localhost sent an invalid response for my angular app
body: <p>I have a project in my local created with springBoot, java, jHipster, Angular, etc and I want to run it. Usually I have used mvnw to run the project. Now I changed computer so when running mvnw in cmd it says app running in <a href="https://localhost:8080" rel="noreferrer">https://localhost:8080</a> and when I go to this link I cannot have access to the app.</p>
  
  <p>This is the message:</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>This site can’t provide a secure connection
  localhost sent an invalid response.
  Try running Windows Network Diagnostics.
  ERR_SSL_PROTOCOL_ERROR</code></pre>
  </div>
  </div>
  </p>
  
  <p>Maybe I need to install apache so I can access to the projects in localhost? I do not remeember if I had apache installed in my old pc wheer I could access to teh app.</p>
  
  <p>I did <code>netstat -ano | findstr 8080</code> in cmd and found in task manager that port 8080 is used by java.exe. Maybe it is a port issue?
  Thanks!</p>