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  1. Hello, I have been testing code on page 478 step 2 and don't understand why there is "error.message" instead of "ex.message"? try { ajax = new ActiveXObject('MSXML2.XMLHTTP.3.0'); } catch (ex) { console.log('Could not create the ActiveXObject: ' + error.message + '\n'); } Maybe the answer is simple but it bothers me a lot Could anyone help me understand it, please? Regards, T
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