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    Magento Api Integration Calling Parameter do Not Match Signature

    Sometimes Magento Api Raise “Calling Parameter do Not Match Signature” while connecting through xmlrpc Api.

    Main Error looks like below, while synchronization.

    [623] Calling parameters do not match signature

    This Error mainly caused by PHP installation configuration On your server.


    You need to comment some line of code during variable verification in Magento zend framework.

    1) open file lib/Zend/XmlRpc/Server.php
    2) check inside _handle method and find the piece of code like below

    Just comment it out

    Now xmlrpc connection will work perfectly.


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    Comment (1)

    Add Your Comment

  • Alex Hellier
    We tracked this down to being the ZendOpcache – if you bypass the following then all works
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