Occasionally I get caught out by an assembly in .NET having been compiled in, say, .NET 2.0 and now wanting to use it in a newer version of .NET, for example .NET 4.0.<\/p>\n
You’ll probably see an error like the following <\/p>\n
System.IO.FileLoadException: Mixed mode assembly is built against version ‘v2.0.50727’ of the runtime and cannot be loaded in the 4.0<\/em><\/p>\n Obviously if I could recompile the offending 2.0 assembly I would, but this occasionally happens with libraries such as those imported into an application via NuGet and I really don’t need the headache of finding the original source and rebuilding. <\/p>\n So to fix this simple add the following to the App.Config in the configurations section<\/p>\n Occasionally I get caught out by an assembly in .NET having been compiled in, say, .NET 2.0 and now wanting to use it in a newer version of .NET, for example .NET 4.0. You’ll probably see an error like the following System.IO.FileLoadException: Mixed mode assembly is built against version ‘v2.0.50727’ of the runtime and cannot […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-560","post","type-post","status-publish","format-standard","hentry","category-net"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/posts\/560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/comments?post=560"}],"version-history":[{"count":3,"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/posts\/560\/revisions"}],"predecessor-version":[{"id":562,"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/posts\/560\/revisions\/562"}],"wp:attachment":[{"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/media?parent=560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/categories?post=560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/putridparrot.com\/blog\/wp-json\/wp\/v2\/tags?post=560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\r\n<startup useLegacyV2RuntimeActivationPolicy="true">\r\n <supportedRuntime version="v4.0"\/>\r\n<\/startup>\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"