Fatal error bei Version 1.0.6

Installation of V1.0.5 all right. when installing or updating V 1.0.6 I get this error message.

Fatal error: Uncaught exception 'Zend_Locale_Exception' with message 'Missing locale file 'C:\xampp\htdocs\webtrees\library\Zend\Locale/Data/dv.xml' for 'dv' locale.' in C:\xampp\htdocs\webtrees\library\Zend\Locale\Data.php:158 Stack trace: #0 C:\xampp\htdocs\webtrees\library\Zend\Locale\Data.php(231): Zend_Locale_Data::_findRoute('dv', '/ldml/localeDis...', 'type', false, Array) #1 C:\xampp\htdocs\webtrees\library\Zend\Locale\Data.php(955): Zend_Locale_Data::_getFile('dv', '/ldml/localeDis...', 'type') #2 C:\xampp\htdocs\webtrees\library\Zend\Locale.php(668): Zend_Locale_Data::getContent('dv', 'language', 'dv') #3 C:\xampp\htdocs\webtrees\includes\classes\class_i18n.php(166): Zend_Locale::getTranslation('dv', 'language', 'dv') #4 C:\xampp\htdocs\webtrees\includes\classes\class_i18n.php(51): i18n::installed_languages() #5 C:\xampp\htdocs\webtrees\includes\session.php(375): i18n::init() #6 C:\xampp\htdocs\webtrees\index.php(32): require('C:\xampp\htdocs...') #7 {main} thrown in C:\xampp\htdocs\webtrees\library\Zend\Locale\Data.php on line 158

what have I done wrong

Gruss klemens

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