Do not try to inline assets in error pages

app/views/error_pages/not_found.html.slim

@@ -2,5 +2,5 @@ h1 Error 404
 
 p Diese Seite existiert nicht (mehr), sorry.
 
-p 
-  img src="data:image/gif;base64,#{Base64.strict_encode64(Rails.application.assets.find_asset('404.gif').to_s)}"
+p
+  = image_tag("404.gif")

app/views/layouts/errors.html.slim

@@ -5,13 +5,8 @@ html data-bs-theme="light" data-controller="set-theme"
     meta[name="viewport" content="width=device-width,initial-scale=1"]
     = csrf_meta_tags
     = csp_meta_tag
-    / = stylesheet_link_tag "application", "data-turbo-track": "reload"
-    / = javascript_include_tag "application", "data-turbo-track": "reload", type: "module"
-    style 
-      == Rails.application.assets.find_asset('application.css').to_s
-    script 
-      == Rails.application.assets.find_asset('application.js').to_s
-    end
+    = stylesheet_link_tag "application", "data-turbo-track": "reload"
+    = javascript_include_tag "application", "data-turbo-track": "reload", type: "module"
   body
     = render partial: "layouts/navigation"
     .container-fluid