Actualización PS 1.6 a 1.7 FatalThrowableError Call to a member function isActive() on null

[cabinatele]

in Repository.php line 109

at Repository->formatCurrencies(array(null, object(CurrencyData), object(CurrencyData), object(CurrencyData), object(CurrencyData)))in Repository.php line 95

at Repository->getAllInstalledCurrencies('es-ES')in Repository.php line 207

at Repository->getPriceSpecifications('es-ES')in Repository.php line 150

at Repository->getLocale('es-ES')in Controller.php line 189

at ControllerCore->init()in AdminController.php line 2785

at AdminControllerCore->init()in Controller.php line 273

at ControllerCore->run()in Dispatcher.php line 515

at DispatcherCore->dispatch()in index.php line 97

 

Me salen estos errores y no puedo ingresar a mi Backoffice, necesito de su ayuda. Gracias