I have installed the Magmi into the magmi folder and I got it to work. But somehow, it does not work anymore. I only get this exception:

PHP Fatal error:  Class 'Mage' not found in /var/www/c5shop/magmi/plugins    /extra/itemprocessors/groupprice/grouppriceprocessor.php on line 98
PHP Stack trace:
PHP   1. {main}() /var/www/c5shop/magmi/cli/magmi.cli.php:0
PHP   2. Magmi_Engine->run() /var/www/c5shop/magmi/cli/magmi.cli.php:132
PHP   3. Magmi_ProductImportEngine->engineRun() /var/www/c5shop/magmi/inc/magmi_engine.php:485
PHP   4. Magmi_Engine->callPlugins() /var/www/c5shop/magmi/engines/magmi_productimportengine.php:1834
PHP   5. GrouppriceProcessor->processColumnList() /var/www/c5shop/magmi/inc/magmi_engine.php:323

I even copied the whole magento shop from the online site where it works, but I still keep getting this exception.

  • Does any other class get instantiated in this instance? e.g. getModel('sales/order'), getModel('catalog/product'), etc. work?
    – laketuna
    Commented Oct 6, 2014 at 5:03

1 Answer 1


group_price processor has been updated in latest git commit, removing all dependency on magento code. it should fix your problem.

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