Brief
We have modified the 'common.php' file for release 3.4.7.
 
Description.
There could occur an error about missing VA_Tree class when block Products Manufacturers is used on some pages.
 
Solution.
We would recommend to download an updated version of the file from here: http://www.viart.com/downloads/common-3.4.7.zip
 
Further, extract the above mentioned file into the 'includes' folder of your shop replacing an existing one. Don't forget to make a backup copy of the current file in case something goes wrong.

Greetings!
After replacement of a file 'common.php': error: Cannot redeclare class va_tree in www\xxx\includes\tree.php on line 5

Excuse, I have forgotten to specify, that the erro} arises in Administration> Products> Products Types> Default Options

Mine is sligtly different
 
Fatal error: Cannot redeclare class va_tree in /home/ersito/public_html/includes/tree.php on line 0

BTW, the error shows up in Options and Components

Yup, same here. Buggy patch

Hi,
 
The latest build of 3.4.7 is already patched and does not contain errors mentioned above. Please try it.
 
WBR,
Eugene
ViArt Support Team

I'm confused, do you mean there are multiple 3.4.7 builds with the same version number?
 
If so, I urgently suggest to make build numbers like 3.4.7a, 3.4.7b, etc. otherwise maintaining versions for us users will be a nightmare.
 
DickS

I can't find the right common.php file.
 
I updated my viart with the wrong one downloaded from the link above.
 
Then I downloaded the v.3.4.7 zip from the download section and replaced the file, but it seems to be wrong.
 
Then I downloaded the file above (I hope you have changed it) but itsn't working.
 
I also tryed to replace the file tree.php with the one in the v.3.4.7 zip but I STILL HAVE THE SAME PROBLEM
 
Fatal error: Cannot redeclare class va_tree in /home/ersito/public_html/includes/tree.php on line 0
 
What should I do?

Hi, ersito!
The problem can be solved only replacement of all files of a cart if you used installation earlier 3/4/08 as it is a lot of changes in other folders.

yes please make the builds as 3.4.7q, 3.4.7b, etc as there is no way to tell otherwise.

At attempt to enter in Administration > Products > Top>Accessories.
Fatal error: Cannot redeclare class va_tree in \includes\tree.php on line 50856165

Sorry ndmitry.
I didn't understood you well.
What do you mean when you say "all files of a cart"?
 
Do you mean all viart files?
All the files with ‘cart’ in his name?
All files in the includes folder?
 
Thank you!!

Hi, ersito!
Excuse, for my English language...
Yes, I meant all viart files. Otherwise there will be problems.
As many changes have been made.