catch being logged in, but stating that the account is not allowed to play ingress.

It will simply reload the page right now after 10s. The user is probably faster to do this
manually, but it solves the problem where the tab is opened and forgotten.

main.js

@@ -28,6 +28,19 @@ for(var x in scr) {
   break;
 }
 
+
+if(!d) {
+  // page doesn’t have a script tag with player information.
+  if(document.getElementById('header_email')) {
+    // however, we are logged in.
+    setTimeout('location.reload();', 10*1000);
+    throw('Page doesn’t have player data, but you are logged in. Reloading in 10s.');
+  }
+  // FIXME: handle nia takedown in progress
+  throw('Couldn’t retrieve player data. Are you logged in?');
+}
+
+
 for(var i = 0; i < d.length; i++) {
   if(!d[i].match('var PLAYER = ')) continue;
   eval(d[i].match(/^var /, 'window.'));