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Admin Login Page Blank (version 1.8.0) After Supee 6788

Admin Login Page Blank (version 1.8.0) After Supee 6788

Hi,

 

Tried installing SUPEE 6788 via FTP yesterday, and the entire site went blank. I replaced all SUPEE files with the originals (everything was backed up before I began), but all the pages were still blank. I changed the permissions on the var directory, and everything came back to normal.

 

The only issue is that when I try to login to the Admin/Dashboard, I get a blank white page. I can't login to Admin!

I've read and tried everything that I could, but still can't login to Admin.

 

Using an error reporting script on the index.php page ... I get the following error when the Admin login info is submitted.

 

Fatal error: Class 'Mage_Adminhtml_Block_Abstract' not found in /var/www/vhosts/mydomain.com/httpdocs/app/code/core/Mage/Adminhtml/Block/Widget/Grid/Column/Filter/Abstract.php on line 35

 

I'm thinking this is a permission problem, but I really don't know.. 

 

If anyone knows how to fix this, please let me know.

 

 

Thanks

3 REPLIES

Re: Admin Login Page Blank (version 1.8.0) After Supee 6788

The 6788 extension will "block" custom blocks so you may have a custom block that is preventing your site from loading correctly.

 

Do you have a development environment you can test in?

Magento Moderator since 2009
Keep Calm and Clear Cache!

Re: Admin Login Page Blank (version 1.8.0) After Supee 6788

Thanks for your response!

 

The problem is fixed!

 

I started uploading files from my FTP backup, it was something in the app/code folder.

 

The only issue I see now is ... Page blocks HTML, on the Cache Management page is Disabled???

 

Any ideas how to fix that?

 

Thanks Again

 

 

 

 

 

Re: Admin Login Page Blank (version 1.8.0) After Supee 6788

Alright, forget this one!

 

I found the "Disable" "Enable" Actions on the Cache Storage Management page.

 

 

Don't know how it became Disabled in the first place, but it's fine now.

 

 

Thanks