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Home/ Questions/Q 8051423
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Editorial Team
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Editorial Team
Asked: June 5, 20262026-06-05T07:18:03+00:00 2026-06-05T07:18:03+00:00

I put javascript code in my main.js file. With the following: http://jsfiddle.net/Rochefort/Q7Vwg/ (Can’t copy

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I put javascript code in my main.js file. With the following:

http://jsfiddle.net/Rochefort/Q7Vwg/ (Can’t copy my code here)

But checking in Firebug, I get this error:

”a is null” in 29. line.

enter image description here

What’s my problem?

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  1. Editorial Team
    Editorial Team
    2026-06-05T07:18:04+00:00Added an answer on June 5, 2026 at 7:18 am

    a is null usually means your map is not initialized and you are trying to use it

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