After upgrade from 1.3.2.4 to 1.4.0.1 using MagentoConnect we got exception in Admin/System page.
After checks we have figured out that the file was missing in upgrade package for Magento Core Modules.
File was used by system.xml located in Mage/Core/etc/.
In order to fix this you have to download Magento package 1.4.0.1 from website and add missing file [...]
After upgrade Magento to 1.4.0.1 I’ve got such an error.
The problem is that Varien did not managed to add removal deprecated code/files which overrides Zend’s code.
In order to fix this problem you have to remove folder:
app/code/core/Zend/Cache
Tortoise SVN and other IDE integrated subversion clients was changing format of .svn/* files so that was not possible to use command line subversion client which is more secure.
Finally got upgraded subversion client for Ubuntu Hardy (8.04).
1. Copy source list from: https://launchpad.net/~anders-kaseorg/+archive/subversion-1.6
2. Add lists to /etc/apt/sources.list at bottom of file - Save file
3. apt-get install subversion
(Here [...]