Working with Yandex Api Maps, when creating a map, it gives an error, what is the error?

Question

JavaScript

hello, the console is throwing an error.

TypeError: s is null

in the Yandex file inception.js?1455725732539 I
initialize the map like this:

ymaps.ready(function () {
   myMap = new ymaps.Map("myMap",{
      center: [25.32852, 50.74915], 
      zoom: 14, 
      type: "yandex#map", 
      behaviors: ['default', 'scrollZoom']
   });       
   myMap.controls
       .add("zoomControl")
      .add("mapTools")
      .add(new ymaps.control.TypeSelector(["yandex#map", "yandex#satellite", "yandex#hybrid", "yandex#publicMap"]));
});

What am I doing wrong? Before this, the code worked for 2 months.

Answer 1

myMap is declared?
how do you connect?

Answer 2

Caught the same error, the problem was in the indefinite width of the map container.
In my case, the container was a td inside a hidden tr.
yamps can work with hidden containers, but it must be able to determine the dimensions.