After login in the backend, sometimes (not always) I've this error appearing in the dashboard screen.

enter image description here

It's very strange and I really don't know where to look. I tried to disable all plugins, clear the cache etc.. but nothing changes


In magento c.e 1.9, toCurrency() does not exiting at Mage_Directory_Model_Currency class .That why create issue.

May be ,in your system there have custom code /or 3rd party extension which call this function using code like:


You need to remove this code from your system

  • Thank you Amit. I checked all the code, I found that one extension is calling the function ->toCurrency() but if I disable it, both from configuration and from the xml file, clear the cache etc.. the error remain. Nov 6 '15 at 13:19
  • Please clear cache properly.May be cache not clear properly at system.
    – Amit Bera
    Nov 9 '15 at 12:43

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