Shopware backend läuft nicht mehr unter Shopware 4.5.1 und Windows 10

Hi Sopware backend  meines shops lädt ewig und schmeisst exception (Shopware 4.5.1, Windows 10):

Der Stacktrace ist:

Ups! Ein Fehler ist aufgetreten!

Die nachfolgenden Hinweise sollten Ihnen weiterhelfen.

Unable to load template snippet 'C:\Apache24\htdocs\shopwarengine\Shopware\Plugins\Community\Core\ViisonPickwareERP\Views\backendiison_pickware_erp_index_news_widget\model

ews.js’ in ‚snippet:string:{include file=„C:\Apache24\htdocs\shopware\engine\Shopware\Plugins\Community\Core\ViisonPickwareERP\Views\backend\viison_pickware_erp_index_news_widget\model\news.js“}
{include file=„C:\Apache24\htdocs\shopware\engine\Shopware\Plugins\Community\Core\ViisonPickwareERP\Views\backend\viison_pickware_erp_index_news_widget\store\news.js“}
{include file=„C:\Apache24\htdocs\shopware\engine\Shopware\Plugins\Community\Core\ViisonPickwareERP\Views\backend\viison_pickware_erp_index_news_widget\view\main.js“}‘ in C:\Apache24\htdocs\shopware\engine\Library\Smarty\sysplugins\smarty_internal_templatebase.php on line 127

Stack trace:

#0 C:\Apache24\htdocs\shopware\engine\Library\Smarty\sysplugins\smarty\_internal\_template.php(286): Smarty\_Internal\_TemplateBase-\>fetch(Object(Enlight\_Template\_Default), NULL, NULL, NULL, false, false, true)
 #1 C:\Apache24\htdocs\shopware\var\cache\production\_201803081536\templates\backend\_de\_DE\_c3521\38\b3\cf\38b3cfeb40291862f3ee3f946575b5ea950006c8.snippet.be79a010ff049a471eefba0511787a7e0213aefe.php(22): Smarty\_Internal\_Template-\>getSubTemplate('C:\\Apache24\\htd...', NULL, 'backend\_de\_DE\_c...', NULL, NULL, Array, 0)
 #2 C:\Apache24\htdocs\shopware\engine\Library\Smarty\sysplugins\smarty\_internal\_templatebase.php(180): content\_5ab4cdee58e7c7\_42952055(Object(Enlight\_Template\_Default))
 #3 C:\Apache24\htdocs\shopware\engine\Library\Enlight\View\Default.php(300): Smarty\_Internal\_TemplateBase-\>fetch()
 #4 C:\Apache24\htdocs\shopware\engine\Shopware\Plugins\Community\Core\ViisonPickwareERP\ViisonCommon\Components\ViisonCommonJSLoader.php(215): Enlight\_View\_Default-\>render()
 #5 C:\Apache24\htdocs\shopware\engine\Shopware\Plugins\Community\Core\ViisonPickwareERP\ViisonCommon\Components\ViisonCommonJSLoader.php(183): Shopware\Plugins\ViisonCommon\Components\ViisonCommonJSLoader-\>renderSubApp('ViisonPickwareE...')
 #6 C:\Apache24\htdocs\shopware\engine\Shopware\Plugins\Community\Core\ViisonPickwareERP\ViisonCommon\Components\ViisonCommonJSLoader.php(162): Shopware\Plugins\ViisonCommon\Components\ViisonCommonJSLoader-\>renderSubApps(Array)
 #7 C:\Apache24\htdocs\shopware\engine\Shopware\Plugins\Community\Core\ViisonPickwareERP\ViisonCommon\Subscriber\Common.php(232): Shopware\Plugins\ViisonCommon\Components\ViisonCommonJSLoader-\>loadSubAppExtensions('Index')
 #8 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Event\Handler\Default.php(91): Shopware\Plugins\ViisonCommon\Subscriber\Common-\>onViewRendererFilterRender(Object(Enlight\_Event\_EventArgs))
 #9 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Event\EventManager.php(304): Enlight\_Event\_Handler\_Default-\>execute(Object(Enlight\_Event\_EventArgs))
 #10 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Controller\Plugins\ViewRenderer\Bootstrap.php(220): Enlight\_Event\_EventManager-\>filter('Enlight\_Plugins...', '/\*\*\n \* Shopware...', Object(Enlight\_Event\_EventArgs))
 #11 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Controller\Plugins\ViewRenderer\Bootstrap.php(242): Enlight\_Controller\_Plugins\_ViewRenderer\_Bootstrap-\>renderTemplate(Object(Enlight\_Template\_Default))
 #12 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Controller\Plugins\ViewRenderer\Bootstrap.php(136): Enlight\_Controller\_Plugins\_ViewRenderer\_Bootstrap-\>render()
 #13 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Event\Handler\Default.php(91): Enlight\_Controller\_Plugins\_ViewRenderer\_Bootstrap-\>onPostDispatch(Object(Enlight\_Controller\_ActionEventArgs))
 #14 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Event\EventManager.php(220): Enlight\_Event\_Handler\_Default-\>execute(Object(Enlight\_Controller\_ActionEventArgs))
 #15 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Controller\Action.php(235): Enlight\_Event\_EventManager-\>notify('Enlight\_Control...', Object(Enlight\_Controller\_ActionEventArgs))
 #16 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Controller\Dispatcher\Default.php(549): Enlight\_Controller\_Action-\>dispatch('indexAction')
 #17 C:\Apache24\htdocs\shopware\engine\Library\Enlight\Controller\Front.php(222): Enlight\_Controller\_Dispatcher\_Default-\>dispatch(Object(Enlight\_Controller\_Request\_RequestHttp), Object(Enlight\_Controller\_Response\_ResponseHttp))
 #18 C:\Apache24\htdocs\shopware\engine\Shopware\Kernel.php(215): Enlight\_Controller\_Front-\>dispatch()
 #19 C:\Apache24\htdocs\shopware\vendor\symfony\http-kernel\HttpCache\HttpCache.php(486): Shopware\Kernel-\>handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
 #20 C:\Apache24\htdocs\shopware\engine\Shopware\Components\HttpCache\AppCache.php(268): Symfony\Component\HttpKernel\HttpCache\HttpCache-\>forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL)
 #21 C:\Apache24\htdocs\shopware\vendor\symfony\http-kernel\HttpCache\HttpCache.php(253): Shopware\Components\HttpCache\AppCache-\>forward(Object(Symfony\Component\HttpFoundation\Request), true)
 #22 C:\Apache24\htdocs\shopware\engine\Shopware\Components\HttpCache\AppCache.php(105): Symfony\Component\HttpKernel\HttpCache\HttpCache-\>pass(Object(Symfony\Component\HttpFoundation\Request), true)
 #23 C:\Apache24\htdocs\shopware\shopware.php(118): Shopware\Components\HttpCache\AppCache-\>handle(Object(Symfony\Component\HttpFoundation\Request))
 #24 {main}