Fatal error: Call to a member function getComponents() on a non-object

I get the same error with the beta version, and not sure if it is related to this, but I also got Notice: Undefined index: wkt in leaflet_process_geofield() (line 272 of F:\...\sites\all\modules\leaflet\leaflet.formatters.inc).

I am setting the data of geofield from code, and it contains for example LINESTRING (20.03624 47.9022243, 20.0361933 47.9022289, 20.0362102 47.9022034, 20.0362435 47.9021819, 20.036252 47.9021677)
Maybe I messed up something with my code, but still don't know what.

I had an idea, what might be wrong. I am using version = "7.x-2.0-alpha2+6-dev" of geofield. I have found a code, where the field was set like this:

  $node->field_wptgeofield[$node->language][0]['wkt'] = 'POINT ('.$lon.' '.$lat.')';
  $node->field_wptgeofield[$node->language][0]['geo_type'] = 'point';

When I tried this, I got Notice: Undefined index: geom in geofield_field_presave() (line 292 ... so I solved it with

  $node->field_wptgeofield[$node->language][0]['geom'] = 'POINT ('.$lon.' '.$lat.')';
  $node->field_wptgeofield[$node->language][0]['geo_type'] = 'point';

It must be my fault, I have to still find out how to properly set geofield from code. With the wkt array there is no fatal error, just a gray map.

Just tried what is proposed in the documentation, but

  $node->field_trackgeofield[$node->language][0]['geom'] = $linestring;
  $node->field_trackgeofield[$node->language][0]['input_format'] = 'GEOFIELD_INPUT_WKT';

gives me: Fatal error: Uncaught exception 'Exception' with message 'geoPHP could not find an adapter of type GEOFIELD_INPUT_WKT'

That was with devel version of geoPHP and geofield. With the latest stable versions I get Notice: Undefined index: wkt in geofield_compute_values() (line 191

Ok, last night I did some debugging of both leaflet and geofield. It seems the dev version of geofield changed the structure of its array, and no longer uses ['wkt'] dimension, but it introduced the ['geom'] dimension. The dev version of leaflet still does not support it, so I move back this bug to leaflet and attach a patch that is working for me. I think the dev version of Leaflet should support the dev version of geofield.

Ok, who need support for geofield dev, will find this patch here. By the way, I think geofield dev now stores data in wkb, so I hope they roll out a new recommended release soon and users can benefit from it.