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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Filemanager Errors 3.2.2>3.3.4Filemanager Errors 3.2.2>3.3.4
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8/29/2006 2:52 PM
 
O C

Joined: 11/3/2004
Posts: 3

After doing error free upgrade, well the DNN upgrade process did not give me errors.  The current sites continued to run fine with no major errors except when trying to use the File Manager as Admin and Host:

As Admin clicking on File Manger:
The page responds with "An error has occured"

This is what the "Log Viewer" displays:
ModuleId: 356
ModuleDefId: 21
FriendlyName: File Manager
ModuleControlSource: Admin/Files/FileManager.ascx
AssemblyVersion: 03.03.04
PortalID: 0
PortalName: websites
UserID: 2
UserName: admin
ActiveTabID: 45
ActiveTabName: File Manager
RawURL: /Admin/File Manager/tabid/45/Default.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer:
UserAgent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.0.3705; .NET CLR 1.1.4322)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 4ef9a5f8-42e2-421a-be86-c64ab3cf3dcc
InnerException: Value cannot be null. Parameter name: format
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: System.String.Format
StackTrace:
Message: DotNetNuke.Services.Exceptions.ModuleLoadException: Value cannot be null. Parameter name: format ---> System.ArgumentNullException: Value cannot be null. Parameter name: format at System.String.Format(IFormatProvider provider, String format, Object[] args) at DotNetNuke.Modules.Admin.FileSystem.FileManager.dgFileList_ItemDataBound(Object sender, DataGridItemEventArgs e) at System.Web.UI.WebControls.DataGrid.OnItemDataBound(DataGridItemEventArgs e) at System.Web.UI.WebControls.DataGrid.CreateItem(Int32 itemIndex, Int32 dataSourceIndex, ListItemType itemType, Boolean dataBind, Object dataItem, DataGridColumn[] columns, TableRowCollection rows, PagedDataSource pagedDataSource) at System.Web.UI.WebControls.DataGrid.CreateControlHierarchy(Boolean useDataSource) at System.Web.UI.WebControls.BaseDataList.OnDataBinding(EventArgs e) at System.Web.UI.WebControls.BaseDataList.DataBind() at DotNetNuke.Modules.Admin.FileSystem.FileManager.GetFilesByFolder(String strFolderName) at DotNetNuke.Modules.Admin.FileSystem.FileManager.BindFileList() at DotNetNuke.Modules.Admin.FileSystem.FileManager.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---
Source:
Server Name: DEDI447

Signed on as Host give this error when clicking "File Manager" under admin and "Host":
An error has occurred.
DotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Security.Permissions.Controls.FolderPermissionsGrid.SaveViewState() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Control.SaveViewStateRecursive() at System.Web.UI.Page.SavePageViewState() at System.Web.UI.Page.ProcessRequestMain() --- End of inner exception stack trace ---

The sites currently are working fine, but it would be nice to be able to use the File Manager :(  I've been looking in the forums, but only found things that were close and did try a few suggestions, but no conclusions so far.  Hopefully someone might have an idea.  To me it sounds like something in the DB, not sure though. 

 
New Post
8/30/2006 11:44 PM
 
O C

Joined: 11/3/2004
Posts: 3
Update:

I decided to try to debug the code and try to find where the error is occuring exactly.  I added a localhost alias to one of the main site on my live portal site.  Backed up the DB and restored to a local development pc.  That went ok.  I copied the entire dnn folder from the live site to the development pc.  Changed the web.config to point to localhost and setup the IIS part.

I was able to start the site on the development pc with no problems, logged in and tried out the file manager.  Well it worked with no errors!

I realize that the live site is probably sitting on a production server versus my .net development pc, but maybe someone might have some ideas of what might be going on.

I had the hosting company verify that the aspnet user account and network user accounts had full rights to the root level of my live dnn site.  So I don't know what the heck is going on.  I thought I could replicate the error on my development pc, but no go.

Anyone have any ideas?
 
New Post
8/31/2006 6:28 PM
 
O C

Joined: 11/3/2004
Posts: 3
Resolved:

I extracted the DNN 3.3.4 package to a local directory on a development PC.  FTP'd the entire Admin folder to the live site and the file manager started working.

I can only assume that some resources were missing or corrupt, but I cannot tell which ones the were.

I guess I was supposed to figure that out from the error message below. :(

DotNetNuke.Services.Exceptions.ModuleLoadException: Value cannot be null. Parameter name: format ---> System.ArgumentNullException: Value cannot be null. Parameter name: format at System.String.Format(IFormatProvider provider, String format, Object[] args) at DotNetNuke.Modules.Admin.FileSystem.FileManager.dgFileList_ItemDataBound(Object sender, DataGridItemEventArgs e) at System.Web.UI.WebControls.DataGrid.OnItemDataBound(DataGridItemEventArgs e) at System.Web.UI.WebControls.DataGrid.CreateItem(Int32 itemIndex, Int32 dataSourceIndex, ListItemType itemType, Boolean dataBind, Object dataItem, DataGridColumn[] columns, TableRowCollection rows, PagedDataSource pagedDataSource) at System.Web.UI.WebControls.DataGrid.CreateControlHierarchy(Boolean useDataSource) at System.Web.UI.WebControls.BaseDataList.OnDataBinding(EventArgs e) at System.Web.UI.WebControls.BaseDataList.DataBind() at DotNetNuke.Modules.Admin.FileSystem.FileManager.GetFilesByFolder(String strFolderName) at DotNetNuke.Modules.Admin.FileSystem.FileManager.BindFileList() at DotNetNuke.Modules.Admin.FileSystem.FileManager.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---
 
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