{"id":5461,"date":"2014-03-30T22:18:36","date_gmt":"2014-03-30T22:18:36","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/03\/30\/updating-a-silverlight-4-0rc-application-to-4-0-rtm-collection-of-common-programming-errors\/"},"modified":"2014-03-30T22:18:36","modified_gmt":"2014-03-30T22:18:36","slug":"updating-a-silverlight-4-0rc-application-to-4-0-rtm-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/03\/30\/updating-a-silverlight-4-0rc-application-to-4-0-rtm-collection-of-common-programming-errors\/","title":{"rendered":"Updating a SilverLight 4.0RC application to 4.0 RTM-Collection of common programming errors"},"content":{"rendered":"<p>I downloaded the source code to this project:<\/p>\n<blockquote>\n<p>SilverVNC &#8211; a VNC Viewer with Silverlight 4.0 RC<\/p>\n<\/blockquote>\n<p>It builds just fine but when I run it I get this message (when the browser launches and presumably from the browser&#8217;s SilverLight runtime):<\/p>\n<blockquote>\n<p>This application was created for an expired beta release of Silverlight. Please contact the owner of this application and have them upgrade their application using an official release of Silverlight.<\/p>\n<\/blockquote>\n<p>I have all the requisite SilverLight 4.0 RTM bits installed (I&#8217;ve never installed a SilverLight beta or RC on this machine before), what items should I look for in the project to update to get it to run?<\/p>\n<p>I noticed that two of the projects in the solution reference version 3 Silverlight assemblies. I updated these to 4.0 (both the projects and the references to 4.0) but I still get this error. I&#8217;ve guessing there&#8217;s something in the project file itself that needs tweaking.<\/p>\n<p>Having never written a line of code for SilverLight I&#8217;m a bit lost.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I downloaded the source code to this project: SilverVNC &#8211; a VNC Viewer with Silverlight 4.0 RC It builds just fine but when I run it I get this message (when the browser launches and presumably from the browser&#8217;s SilverLight runtime): This application was created for an expired beta release of Silverlight. Please contact the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5461","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/5461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=5461"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/5461\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=5461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=5461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=5461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}