Offsetwidth Error Google Maps

When I run this code, the browser says this. Uncaught TypeError: Cannot read property 'offsetWidth' of null I have no idea, since I follow the direction given in this tutorial. Do you have any clue? javascript google-maps-api-3 share|improve this question edited Jul 31 '12 at 13:11 hims056 17.9k1764101 asked Jul 31 '12 at 12:58 jaeyong 2,09952141 There's nothing in your code which uses offsetWidth. Is that really the complete code? Presumably the {% ... %} is some server-side code? What's in the browser View Source? –Andrew Leach Jul 31 '12 at 14:51 1 @jaeyong I am receiving this same error except with "width". Have you found a solution? –pppglowacki Sep 13 '12 at 14:45 I wish gmaps had a better error message for this. –Keith Jun 2 at 23:01 add a comment| 20 Answers 20 active oldest votes up vote 248 down vote accepted This problem is usually due to the map d

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Unable To Get Property 'offsetwidth' Of Undefined Or Null Reference Google Maps

us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is cannot read property 'placesservice' of undefined a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up OffsetWidth null or undefined (Can't find solution) [closed] up vote 0 down vote favorite http://stackoverflow.com/questions/11740663/google-map-api-uncaught-typeerror-cannot-read-property-offsetwidth-of-null *To Moderator, please do not remove this post, I know this is a duplicate so the following is my argument : I have been going through few forums(include stackoverflow and google forum etc) and view many post of similar problem for the past 3 hours but still can't find any solution. I'm a new programmer and lots more to learn. My google maps v3 manage to load when I open http://stackoverflow.com/questions/16894569/offsetwidth-null-or-undefined-cant-find-solution the map and the markers were display as well, but the problem is when the map receive new position from server to display as marker on the map, an error occur: Line 29, Unable to get value of the property 'offsetWidth': object is null or undefined url: http://maps.gstatic.com/intl/fr_fr/mapfiles/api-3/13/2/main.js I follow the steps from google officiel documentation but still got this problem. Below is my code :