title: Custom nuxt 500 error page with preloaded state
body: <p>Environment: Nuxt.js (Vue/Vuex/Node framework with SSR). </p>
  
  <p>If user encounters an Internal Server Error, I want to use a custom Vue template, similar to the one I'm already using for 404 errors. </p>
  
  <p>By looking at Nuxt source, it looks like the only way is to add a custom 500 page is to override the default <code>.nuxt/views/error.html</code> with my own custom error page.</p>
  
  <p>I don't want just a static HTML page that the user must click out of to re-enter the app, though. I want it to still load the Nuxt app with some preloaded '500 error' state.</p>
  
  <p>In Nuxt docs I don't see how to accomplish this. Any advice?</p>
  
  <p>Things I have tried already:</p>
  
  <ul>
  <li>Redirecting from <code>error.html</code> (doesn't work because of double redirect)</li>
  <li>Iframe (works, but don't want to do it this way)</li>
  </ul>