Can't install any blocks

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I'm trying to install blocks manually through FTP. However for every block I'm trying to install I'm getting an error whenever I click on [Add Functionality].

For example when I tried to install Galleria image gallery I got:

"AsmillerGalleryBlockController not found. Please check to ensure the block's controller.php file contains the correct class name"

For the Music block i got:

"MusicBlockController not found. Please check to ensure the block's controller.php file contains the correct class name."

All i'm doing is unzipping the block and uploading it in the blocks folder. Any help would be appreciated.

Best regards,

Andre`

 
nteaviation replied on at Permalink Reply
nteaviation
I thought all of the add-ons in the MarketPlace were packages and go in the /packages directory (set writable to 777). /block directory is for custom blocks. I could be wrong. See:
http://www.concrete5.org/marketplace/how_to_install_add_ons_and_the...

At the bottom it says:
By Hand
If your webserver doesn't have CURL installed, you may not be able to do this automatic install. In that case download the file you get here to your local computer. UnZIP the file and upload the whole directory it makes to the /packages folder in your concrete5 setup on your webserver. Once you've done that, it should show up in the New window above.
andrebugeja replied on at Permalink Reply
I now tried installing the music addon in the packages folder. I set the permissions to 777 on the packages folder as suggested.

After I clicked on Add Functionality, nothing happened... then when I click on the Applications tab, I get the following error:

"Fatal error: Call to undefined function t() in /home/corrinem/public_html/concrete/packages/music/controller.php on line 16"

Any ideas?
nteaviation replied on at Permalink Reply
nteaviation
Try clearing your site cache from the Dashboard/debug screen.
andrebugeja replied on at Permalink Reply
Problem solved! I just realised I had an old version of Concrete installed... I upgraded to the latest version and "vuala!" add-ons now install without problems :D

Thanks for your help!