thanks a lot for your reply. Yes, I dug deeper into the error that day and solved the problem by removing the const<div><br></div><div>sashidhar<br><br><div class="gmail_quote">On Sat, Mar 23, 2013 at 11:24 AM, ajd. <span dir="ltr">&lt;<a href="mailto:a1drin@me.com" target="_blank">a1drin@me.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Remove the `const` from your types, `put` and `erase` modify the object state<br>
and you can&#39;t invoke them using const references to ptree.<br>
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