{"id":7340,"date":"2014-06-07T02:29:18","date_gmt":"2014-06-07T02:29:18","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/06\/07\/how-to-get-detailed-errors-from-reporting-services-authentication-extension-collection-of-common-programming-errors\/"},"modified":"2014-06-07T02:29:18","modified_gmt":"2014-06-07T02:29:18","slug":"how-to-get-detailed-errors-from-reporting-services-authentication-extension-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/06\/07\/how-to-get-detailed-errors-from-reporting-services-authentication-extension-collection-of-common-programming-errors\/","title":{"rendered":"How to get detailed errors from Reporting Services Authentication Extension-Collection of common programming errors"},"content":{"rendered":"<p>I&#8217;m developing Authentication Extension for SQL Server Reporting Services 2008 R2. It works for accessing report manager or report service using browser but trying to open a report in aspx page using <code>ReportViewer<\/code> control gives following error:<\/p>\n<p>The Authentication Extension threw an unexpected exception or returned a value that is not valid: . (rsAuthenticationExtensionError) Get Online Help For more information about this error navigate to the report server on the local server machine, or enable remote errors<\/p>\n<p>Is is possible to get detailed information of what happened wrong? I run it on local server machine and custom errors are Off in Report Server&#8217;s web.config. Nothing is written to Application event log either.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;m developing Authentication Extension for SQL Server Reporting Services 2008 R2. It works for accessing report manager or report service using browser but trying to open a report in aspx page using ReportViewer control gives following error: The Authentication Extension threw an unexpected exception or returned a value that is not valid: . (rsAuthenticationExtensionError) Get [&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-7340","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/7340","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=7340"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/7340\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=7340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=7340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=7340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}