[TYPO3-install] backend not loading all sys ext after upgrade - downgrade

[Jaco Graaff]

FIXED:
in
\typo3conf\LocalConfiguration.php
the following array was deleted
'extListArray' => array(

after comparing with old backup



On 28/10/2016 5:50 PM, Jaco Graaff wrote:
> I did a full backup of all files
> then tried to upgrade to 6.2 from 6.1.6
> to many errors like tt_address
> manual updating the extensions did not help
> so I reverted back
> now the front does not work
> install tool loads correct but backend show without styles and icons
> -------------------------------------------
> most of the backend modules are missing: eg: view, pagetree, template,
> workspaces, access, function, ....etc
> -------------------------------------
> The pagteree shows blank
> ---------------------------------------
> upgrade through wizard says
> ---------------------------------------
> Install the new TYPO3 Skin "t3skin"
> Array
> Next
> ---------------------------------------
> on next:
> wrong parameter
> ------------------------------------------
> The backend skin "t3skin" is not loaded. TYPO3 4.4 introduced many
> changes in backend skinning and old backend skins are now incompatible.
> Without "t3skin" the backend may be unusable. Install extension "t3skin".
>
> --------------------------------------------------