You are logged in as 'admin' but it seems you don't have any permission set in Piwik

[heidarymr]

I had an old piwik server (version 1.12) I install Piwik 2.10 in new server then backup database with: $ mysqldump --opt -u [uname] -p[pass] [dbname] > [backupfile.sql] and restore with: $ mysql -u [uname] -p[pass] [db_to_restore] < [backupfile.sql] note:before restore i delete all tables. then update piwik by command line but now when i want to login to piwik i get this error

You are logged in as 'admin' but it seems you don't have any permission set in Piwik. 
Ask your Piwik administrator (click to email) to give you 'view' access to a website.

[heidarymr]

here you can download .sql database structure: http://we.tl/XKjKZCnX4y

[heidarymr]

i remove config.ini.php and reinstall piwik and my problem solved but now i have new error:

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'log_visit.config_device_type' in 'field list'

and:

WARNING DevicesDetection[2015-02-14 07:44:52] [efba6] /var/www/vhosts/piwik.xx/httpdocs/plugins/DevicesDetection/Visitor.php(24): Notice - Undefined index: config_device_type - Piwik 2.10.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)

and:

ERROR VisitsSummary[2015-02-14 07:44:25] [ace25] Failed to get data from API: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'log_visit.config_device_type' in 'field list' #0 /var/www/vhosts/piwik.xx/httpdocs/libs/Zend/Db/Statement.php(300): Zend_Db_Statement_Pdo->_execute(Array) #1 /var/www/vhosts/piwik.xx/httpdocs/libs/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array) #2 /var/www/vhosts/piwik.xx/httpdocs/libs/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('????SELECT?????...', Array) #3 /var/www/vhosts/piwik.xx/httpdocs/core/Db/Adapter/Pdo/Mysql.php(234): Zend_Db_Adapter_Pdo_Abstract->query('????SELECT?????...', Array) #4 /var/www/vhosts/piwik.xx/httpdocs/core/DataAccess/LogAggregator.php(323): Piwik\Db\Adapter\Pdo\Mysql->query('????SELECT?????...', Array) #5 /var/www/vhosts/piwik.xx/httpdocs/core/DataAccess/LogAggregator.php(227): Piwik\DataAccess\LogAggregator->queryVisitsByDimension(Array) #6 /var/www/vhosts/piwik.xx/httpdocs/plugins/DevicesDetection/Archiver.php(66): Piwik\DataAccess\LogAggregator->getMetricsFromVisitByDimension('config_device_t...') #7 /var/www/vhosts/piwik.xx/httpdocs/plugins/DevicesDetection/Archiver.php(36): Piwik\Plugins\DevicesDetection\Archiver->aggregateByLabel('config_device_t...', 'DevicesDetectio...') #8 /var/www/vhosts/piwik.xx/httpdocs/core/ArchiveProcessor/PluginsArchiver.php(109): Piwik\Plugins\DevicesDetection\Archiver->aggregateDayReport() #9 /var/www/vhosts/piwik.xx/httpdocs/core/ArchiveProcessor/Loader.php(122): Piwik\ArchiveProcessor\PluginsArchiver->callAggregateAllPlugins('2706', '1099') #10 /var/www/vhosts/piwik.xx/httpdocs/core/ArchiveProcessor/Loader.php(72): Piwik\ArchiveProcessor\Loader->prepareAllPluginsArchive(false, false) #11 /var/www/vhosts/piwik.xx/httpdocs/core/Archive.php(875): Piwik\ArchiveProcessor\Loader->prepareArchive('VisitsSummary') #12 /var/www/vhosts/piwik.xx/httpdocs/core/Archive.php(685): Piwik\Archive->prepareArchive(Array, Object(Piwik\Site), Object(Piwik\Period\Day)) #13 /var/www/vhosts/piwik.xx/httpdocs/core/Archive.php(639): Piwik\Archive->cacheArchiveIdsAfterLaunching(Array, Array) #14 /var/www/vhosts/piwik.xx/httpdocs/core/Archive.php(579): Piwik\Archive->getArchiveIds(Array) #15 /var/www/vhosts/piwik.xx/httpdocs/core/Archive.php(354): Piwik\Archive->get(Array, 'numeric') #16 /var/www/vhosts/piwik.xx/httpdocs/plugins/VisitsSummary/API.php(35): Piwik\Archive->getDataTableFromNumeric(Array) #17 [internal function]: Piwik\Plugins\VisitsSummary\API->get('2', 'day', '2015-01-16,2015...', false, 'nb_visits') #18 /var/www/vhosts/piwik.xx/httpdocs/core/API/Proxy.php(211): call_user_func_array(Array, Array) #19 /var/www/vhosts/piwik.xx/httpdocs/plugins/API/API.php(404): Piwik\API\Proxy->call('\Piwik\Plugins\...', 'get', Array) #20 [internal function]: Piwik\Plugins\API\API->get('2', 'day', '2015-01-16,2015...', false, 'nb_visits') #21 /var/www/vhosts/piwik.xx/httpdocs/core/API/Proxy.php(211): call_user_func_array(Array, Array) #22 /var/www/vhosts/piwik.xx/httpdocs/core/API/Request.php(231): Piwik\API\Proxy->call('\Piwik\Plugins\...', 'get', Array) #23 /var/www/vhosts/piwik.xx/httpdocs/core/ViewDataTable/Request.php(48): Piwik\API\Request->process() #24 /var/www/vhosts/piwik.xx/httpdocs/core/Plugin/ViewDataTable.php(327): Piwik\ViewDataTable\Request->loadDataTableFromAPI(Array) #25 /var/www/vhosts/piwik.xx/httpdocs/core/Plugin/Visualization.php(176): Piwik\Plugin\ViewDataTable->loadDataTableFromAPI(Array) #26 /var/www/vhosts/piwik.xx/httpdocs/core/Plugin/ViewDataTable.php(414): Piwik\Plugin\Visualization->buildView() #27 /var/www/vhosts/piwik.xx/httpdocs/core/Plugin/Controller.php(249): Piwik\Plugin\ViewDataTable->render() #28 /var/www/vhosts/piwik.xx/httpdocs/plugins/VisitsSummary/Controller.php(104): Piwik\Plugin\Controller->renderView(Object(Piwik\Plugins\CoreVisualizations\Visualizations\JqplotGraph\Evolution)) #29 [internal function]: Piwik\Plugins\VisitsSummary\Controller->getEvolutionGraph() #30 /var/www/vhosts/piwik.xx/httpdocs/core/FrontController.php(586): call_user_func_array(Array, Array) #31 /var/www/vhosts/piwik.xx/httpdocs/core/FrontController.php(96): Piwik\FrontController->doDispatch(NULL, NULL, NULL) #32 /var/www/vhosts/piwik.xx/httpdocs/core/dispatch.php(31): Piwik\FrontController->dispatch() #33 /var/www/vhosts/piwik.xx/httpdocs/index.php(27): require_once('/var/www/vhosts...') #34 {main}

[tsteur]

Have a look here, it might help: https://github.com/piwik/piwik/issues/7194#issuecomment-74316484