// remove Notice: Undefined index
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@@ -299,7 +299,7 @@ abstract class ModuleCore
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$this->_errors[] = $upgrade_detail['number_upgrade_left'].' '.$this->l('upgrade left');
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$this->_errors[] = $upgrade_detail['number_upgrade_left'].' '.$this->l('upgrade left');
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}
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}
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if ($upgrade_detail['duplicate'])
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if (isset($upgrade_detail['duplicate']) && $upgrade_detail['duplicate'])
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$this->_errors[] = sprintf(Tools::displayError('Module %s cannot be upgraded this time: please refresh this page to update it.'), $this->name);
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$this->_errors[] = sprintf(Tools::displayError('Module %s cannot be upgraded this time: please refresh this page to update it.'), $this->name);
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else
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else
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$this->_errors[] = $this->l('To prevent any problem, this module has been turned off');
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$this->_errors[] = $this->l('To prevent any problem, this module has been turned off');
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