Re: error with high traffic site and 2.0

Aaargh! upgrading to 2.0.3 after patching like above gave me:

( ! ) Fatal error: Call to undefined method Piwik\Config::getFromDefaultConfig() in /var/wwwc/piwik/core/Plugin/Manager.php on line 484
Call Stack
# Time Memory Function Location
1 0.0001 223208 {main}( ) ../index.php:0
2 0.0060 363080 Piwik\FrontController->init( ) ../index.php:61
3 0.0161 1213144 Piwik\Plugin\Manager->loadPlugins( ) ../FrontController.php:340
4 0.0161 1217920 Piwik\Plugin\Manager->reloadPlugins( ) ../Manager.php:526
5 0.0162 1222896 Piwik\Plugin\Manager->isPluginThirdPartyAndBogus( ) ../Manager.php:642
6 0.0162 1223000 Piwik\Plugin\Manager->isPluginBundledWithCore( ) ../Manager.php:495

( ! ) Fatal error: Call to undefined method Piwik\Config::getFromDefaultConfig() in /var/wwwc/piwik/core/Plugin/Manager.php on line 484
Call Stack
# Time Memory Function Location
1 0.0001 223208 {main}( ) ../index.php:0
2 0.0060 363080 Piwik\FrontController->init( ) ../index.php:61
3 0.0161 1213144 Piwik\Plugin\Manager->loadPlugins( ) ../FrontController.php:340
4 0.0161 1217920 Piwik\Plugin\Manager->reloadPlugins( ) ../Manager.php:526
5 0.0162 1222896 Piwik\Plugin\Manager->isPluginThirdPartyAndBogus( ) ../Manager.php:642
6 0.0162 1223000 Piwik\Plugin\Manager->isPluginBundledWithCore( ) ../Manager.php:495
7 0.0167 1223320 Piwik\FrontController::triggerSafeModeWhenError( ) ../FrontController.php:0
8 0.0167 1224800 Piwik\FrontController->dispatch( ) ../FrontController.php:258
9 0.0190 1418968 call_user_func_array ( ) ../FrontController.php:117
10 0.0190 1419304 Piwik\Plugins\CorePluginsAdmin\Controller->safemode( ) ../FrontController.php:117
11 0.0227 1630928 Piwik\Plugin\Manager->returnLoadedPluginsInfo( ) ../Controller.php:365
12 0.0245 1646464 Piwik\Plugin\Manager->isPluginThirdPartyAndBogus( ) ../Manager.php:440
13 0.0245 1646464 Piwik\Plugin\Manager->isPluginBundledWithCore( ) ../Manager.php:495

Archiving too is unuseful:

> /usr/bin/php5 /var/wwwc/piwik/misc/cron/archive.php --url=http://it.cathopedia.org/piwik/ > /var/log/piwik/piwik-archive.log

PHP Fatal error: Call to undefined method Piwik\Config::getFromDefaultConfig() in /var/wwwc/piwik/core/Plugin/Manager.php on line 484
PHP Stack trace:
PHP 1. {main}() /var/wwwc/piwik/misc/cron/archive.php:0
PHP 2. Piwik\CronArchive->init() /var/wwwc/piwik/misc/cron/archive.php:44
PHP 3. Piwik\CronArchive->initCore() /var/wwwc/piwik/core/CronArchive.php:140
PHP 4. Piwik\FrontController->init() /var/wwwc/piwik/core/CronArchive.php:736
PHP 5. Piwik\Plugin\Manager->loadPlugins() /var/wwwc/piwik/core/FrontController.php:340
PHP 6. Piwik\Plugin\Manager->reloadPlugins() /var/wwwc/piwik/core/Plugin/Manager.php:526
PHP 7. Piwik\Plugin\Manager->isPluginThirdPartyAndBogus() /var/wwwc/piwik/core/Plugin/Manager.php:642
PHP 8. Piwik\Plugin\Manager->isPluginBundledWithCore() /var/wwwc/piwik/core/Plugin/Manager.php:495
PHP Fatal error: Call to undefined method Piwik\Config::getFromDefaultConfig() in /var/wwwc/piwik/core/Plugin/Manager.php on line 484
PHP Stack trace:
PHP 1. {main}() /var/wwwc/piwik/misc/cron/archive.php:0
PHP 2. Piwik\CronArchive->init() /var/wwwc/piwik/misc/cron/archive.php:44
PHP 3. Piwik\CronArchive->initCore() /var/wwwc/piwik/core/CronArchive.php:140
PHP 4. Piwik\FrontController->init() /var/wwwc/piwik/core/CronArchive.php:736
PHP 5. Piwik\Plugin\Manager->loadPlugins() /var/wwwc/piwik/core/FrontController.php:340
PHP 6. Piwik\Plugin\Manager->reloadPlugins() /var/wwwc/piwik/core/Plugin/Manager.php:526
PHP 7. Piwik\Plugin\Manager->isPluginThirdPartyAndBogus() /var/wwwc/piwik/core/Plugin/Manager.php:642
PHP 8. Piwik\Plugin\Manager->isPluginBundledWithCore() /var/wwwc/piwik/core/Plugin/Manager.php:495
PHP 9. Piwik\FrontController::triggerSafeModeWhenError() /var/wwwc/piwik/core/FrontController.php:0
PHP 10. Piwik\FrontController->dispatch() /var/wwwc/piwik/core/FrontController.php:258
PHP 11. call_user_func_array() /var/wwwc/piwik/core/FrontController.php:117
PHP 12. Piwik\Plugins\CorePluginsAdmin\Controller->safemode() /var/wwwc/piwik/core/FrontController.php:117
PHP 13. Piwik\Plugin\Manager->returnLoadedPluginsInfo() /var/wwwc/piwik/plugins/CorePluginsAdmin/Controller.php:365
PHP 14. Piwik\Plugin\Manager->isPluginThirdPartyAndBogus() /var/wwwc/piwik/core/Plugin/Manager.php:440
PHP 15. Piwik\Plugin\Manager->isPluginBundledWithCore() /var/wwwc/piwik/core/Plugin/Manager.php:495