Magento Payment methods in the admin panel are missing

Question

After reinstalling the Paypal module, our "Payment Methods" screen became strange, and I don’t know how to fix it. I reloaded the entire / app / design / adminhtml / folder from the original magento compressed files that were used to install it, but still no luck.

The block that should appear when you click the "Configure" button for Paypal Express Checkout.

In the block that it should show, there are empty html elements in it, so I assume that some block is not displayed somewhere.

I copied the entire folder / app / design / adminhtml from another similar installation, as well as / skin / adminhtml.

The screen is as follows:

How can I fix this problem?

Is this a layout problem, a design problem, data or missing template files?

It should look like this:

Thanks in advance for your help.

Answer 1

A few things to try (obviously turn off caching / APC / compilation / minimization of JS, CSS, etc.):

Logs and Developer Mode

First, I would enable developer mode via .htaccess SetEnv or just uncomment the flag in index.php . Also make sure logging is enabled through Admin. System-> Configuration-> Developer-> Log Settings. Also check var/logs/ for any existing exception.log or system.log with possible problem information. Also does not interfere with checking the Apache and PHP logs.

Debugging Paypal and Magento

Something is noteworthy, since, obviously, Ebay has / has Magento support, the module is very configured, especially in the configuration, as you can tell. Some key files to go to something like XDebug:

app/code/core/Mage/Paypal/Model/Config.php and ..Paypal/Model/System/Config/* directories and files, as this is what controls some configurable module configuration parameters. etc / system.xml is also an entry point for viewing module configurations.

Return to stock

1) Copy from the new version of the Paypal module from the original Magento 1.7.x archive (make sure that you are using the same version as you!)

copy app/code/core/Mage/Paypal from the source archive

to app/code/local/Mage/Paypal

(NOTE: PaypalUk may also be good for copying to local.)

This should be a quick and easy way to check if there are any files that are damaged / damaged and / or kernel files that have been modified.

2) Cancel all themes / skins on the base/default theme. A quick way to do this is System-> Design-> Add Design Change.

3) Make a backup of core_config_data and delete all instances of path that contain paypal, payment and payflow.

SELECT * FROM core_config_data WHERE path LIKE '%paypal%' OR path LIKE '%payflow%' OR path LIKE '%payment%';

This should return any configuration changes previously made back to the default specified in the xml modules.

The point of most of these steps is to return the payment module to as many shares as possible.

Hope this helps!

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Sonassi has a good detailed basics, and also for debugging purple dignity, which is worth reading:

• https://magento.stackexchange.com/questions/428/fundamentals-for-debugging-a-magento-store/429#429

Answer 2

• Open the developer toolbar and find the missing assets - it seems to me that he is looking for another folder for the missing images. The Network tab usually indicates a problem here (404).

• Try chmod 777 for the entire Magento directory - check if the problem is with the resolution and return it to normal

• Make the difference between your codebase and installing Vanilla Magento. I would start with the app/design/adminhtml . You can use a tool like DiffMerge.

• Disable other installed extensions one by one by going to app/etc/modules/ and deleting the XML files once (I believe this is better than changing the <active> node to false ). Define results and restore files.

• Just in case, check for Javascript issues through the developer toolbar in your Magento admin.

• If necessary, try using a different version of the PayPal module - make sure that it is compatible with your version of Magento.