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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...File Manager not working after 4.4.0 upgradeFile Manager not working after 4.4.0 upgrade
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1/12/2007 10:58 AM
 
rdwade34

Joined: 6/28/2006
Posts: 34
Here is what I get when I go to the file manager, admin or host:

Error: File Manager is currently unavailable.
DotNetNuke.Services.Exceptions.ModuleLoadException: C:\atlas_web\Admin\Files\FileManager.ascx.vb(324): error BC30456: 'Key' is not a member of 'System.Web.UI.WebControls.TreeNode'. ---> System.Web.HttpCompileException: C:\atlas_web\Admin\Files\FileManager.ascx.vb(324): error BC30456: 'Key' is not a member of 'System.Web.UI.WebControls.TreeNode'. at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.UI.TemplateControl.LoadControl(VirtualPath virtualPath) at System.Web.UI.TemplateControl.LoadControl(String virtualPath) at DotNetNuke.UI.Skins.Skin.InjectModule(Control objPane, ModuleInfo objModule, PortalSettings PortalSettings) --- End of inner exception stack trace ---

Any ideas??  Please help!
 
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1/15/2007 7:29 AM
 
Laurence Neville


Joined: 11/2/2003
Posts: 383

I got this same error in DNN 4.4.0. The error occurred after adding a 3rd party module. The workaround is to open the /admin/files/FileManager.ascx.vb in Notepad and replace references to TreeNode with DotNetNuke.UI.WebControls.TreeNode. Be careful, this is not a straight search and replace, you must only replace the whole word "TreeNode". Take a backup of the file before you make changes.

e.g. "Dim objNode As TreeNode" becomes "Dim objNode As DotNetNuke.UI.WebControls.TreeNode"

but "ByVal objNodes As TreeNodeCollection" does not change

See here for more information: http://support.dotnetnuke.com/issue/ViewIssue.aspx?id=4108
 
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3/23/2007 12:01 PM
 
Andrew Walker


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Andrew Walker's Avatar

www.ForemostMedia.com
Joined: 1/18/2005
Posts: 296
lneville, Thanks for the tip!  Worked wonderfully!
Andrew Walker

Learn to make your own beer and wine at homeIf you enjoy making your own beer and/or wine - be sure to check out http://www.ForemostBrewing.com
 
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4/16/2007 2:47 PM
 
Brian Howard

Joined: 12/28/2004
Posts: 146

I am getting the exact same problem.... Can someone help? I am a novice.... Thanks.
 
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