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HOW TO SOLVE MAGENTO 1.9 UPGRADE ERRORS?

Early this year, eBay Enterprise released newest version of Magento Community

edition (version 1.9). It’s always a good idea to upgrade your store to the latest

editions in order to keep away security risks and enjoy the improved features. We

all must want to upgrade our Magento Stores to the latest version 1.9. However,

some of us might not get success due to some errors/issues occurred during

upgrade process.

Note: Learn how to upgrade your Magento store to 1.9.

Issue #1: System Configuration- Blank White Page after upgrade to 1.9.0.1

After 1.9 upgrade, some users might get a blank page on System Configuration

page in the admin panel

Solution:

To solve this issue, all you need to do is to remove all the files except config.xml

from /app/code/core/Mage/GoogleCheckout/etc

Issue #2: Onepage checkout is not working after Magento 1.9 Upgrade

Solution:

To solve this, simply go to

yourPackage/YourTheme/template/checkout/onepage/payment.phtml and find

© 2006-2014 SoftProdigy. All rights reserved. Reproduction of this publication in any form without prior written permission is forbidden.

<fieldset>

<?php echo $this->getChildHtml('methods') ?>

</fieldset>

Now use above code to replace following code

<fieldset id="checkout-payment-method-load">

<?php echo $this->getChildHtml('methods') ?>

</fieldset>

Issue #3: Fatal error: Call to a member function getFallbackScheme() on a

non-object in

\path\to\magento\app\code\core\Mage\Core\Model\Design\Package.php

on line 447

Solution:

The source of this error is Fooman’s Speedster Advanced extension. Hence

disabling it will solve the issue. In case, you are not using this extension and

getting Fatal Error, try these steps:

1. Firstly, disable all your extensions and check if the error still comes.

2. Now enable the extensions one by one and simultaneously check the error

status.

3. Continue with step 2 to find our which extension is causing the issue. This

error comes due to incompatibility of your extensions with Magento 1.9.

Issue #4: Admin Page Error

Fatal error: Class ’Mage_Adminhtml_Block_Notification_Security’ not foun

d in /home/merca015/public_html/app/code/core/Mage/Adminhtml/Mo

del/Observer.php on line 76

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Solution:

Here you go with the solutions to this error

1. Check the read/write permissions on server

2. Use 1.9 compatible PHP version which is 5.4

3. Uninstall the extensions that are not compatible with Magento 1.9 version.

Issue #5: Problem in updating shopping cart quantity

Solution:

Go to Your-Package/Your-Theme/template/checkout/cart.phtml and find

<form action="<?php echo $this-

>getUrl('checkout/cart/updatePost') ?>” method="post">

Add the following code inside the <form> field

<input type="hidden" name="form_key" value="<?php echo

Mage::getSingleton('core/session')->getFormKey(); ?>” />

Checkout some more Magento 1.9 Errors with their solutions!

Need some experts to solve your Magento 1.9 Upgrade issues? Contact us at:

provider@softprodigy.com or give us a call at 1-866-235-9128 (US Toll Free).

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