I have a web project (.NET 4) that needs to access an Excel file, but it ends up with the following error message:
Error occurred during file generation.Microsoft Excel cannot access the file 'D:\xx\xx\abc.xls'.
There are several possible reasons:
• The file name or path does not exist. (Actually it is there)
• The file is being used by another program. (It can not happen)
• The workbook you are trying to save has the same name as a currently open workbook.
In IIS7, I use DefaultAppPool with the identity "myservice" who is under the group of Administrators.
In the authentication page of my website under IIS, anonymous authentication was enabled and set to "Application pool identity" and ASP.NET impersonation was disabled.
After searching the solution for hours, I found the following but none of them work
Create folder in C:\Windows\SysWOW64\config\systemprofile\Desktop. Please refer:this
Grant rights of "myservice" in Component Services. Please refer:this
One thing strange, there is nothing in the Group of IIS_IUSRS. Is that normal? I remember at least two users (DefaultAppPool & Classic .NET AppPool).
I assume that is a permission problem of IIS, but I can not solve it.
Problem solved!!!!!!!!!! My Excel is 2010 , should create "Desktop" folder in C:\Windows\System32\config\systemprofile
Related
I am unable to load a csproj in VS2015. I get the Creation of the virtual directory http://localhost:<Port_Number>/ failed with the error: Unable to access the IIS metabase. You do not have sufficient privilege to access IIS web sites on your machine. error. I tried the following:
Uninstalled and reinstalled IIS
Gave access to %systemroot%\system32\inetsrv\config & %systemroot%\system32\inetsrv\config\Export folders
Changed <UseIIS>True</UseIIS> to <UseIIS>False</UseIIS>
Rebooted the system
None of the above worked. Could you advise how to fix this problem please?
You can solve this problem in two ways：
Launch Visual Studio with Administrator priviledges.
Permanently grant the IIS Metabase folder permissions to the current user.
You can press Win + E to open a Windows Explorer instance, then write the following line on the topmost address bar depending on the OS you’re using, As soon as you hit the Enter key the following popup will appear, asking you if you want to permanently grant access to that folder to the current user, click on the Continue button, then try to open up the \Export\ subfolder with a couple mouse clicks and repeat the same process. You’re done: from now on, you’ll be able to launch Visual Studio with default priviledges and your IIS instance will work without hassles.
More information about setting you can refer to this link: setting
I had this problem when trying to load a visual studio 2015 solution. The solution would load but website project would remain unloaded and the output window would show that error message.
Click the unloaded website project in the solution explorer
Go to the properties section dock-window, there is a property called "File Path"
If it is set to an URL, change it to the full physical path to the website.
Reload the project.
I have spent 12 hours on this, tried everything that I have read about, but I cannot get a new server farm we have,the website to write to a shared folder.
I have set the application pools, even temporarily (just to try it out) to admin accounts and even set the folder to be available for "everyone".
We have a network specialist who cannot figure it out either, in his favour he does not understand IIS very well and keeps away from it, but at the end of the day, its just a User account and permissions as far as I can see and I have set up the exact same website on a previous W2012 server and IIS 8.5, 7.5 and 6 without major issues (abeit registering 32bit DLLs in a 64bit environment) but all that has gone well and no issue (except for reading and writing to a shared folder).
SO breaking it down to its simplest form, I used a simple FSO script to write a text file in the shared folder, this clearly came back with "Permission denied line X".
Running the script through cscript as a VBS file, it works, running it through IIS. No chance.
Im not going to give up, but running as the top admin login (I had the network guy use HIS identity in the application pool) its not happening.
32bit has been enabled, yes, folder permissions set, yes.
Im at my wits end with the thing. Anything to suggest, I would be happy to listen and try.
Thanks all.
Update: I can write to the same MACHINE as IIS, any folder as long as I set the appropriate permissions. The difference between from this shared folder (I am working on a server farm, I forgot to mention that) is - when you do the security, locations "IIS AppPool\poolidentity" to add the user, it works on the same server, when I try to add that user on the shared folder on the networked server, that user does not appear - does this give any clues?
Ok - for me, after all the right things that I had done, was something I had not tried.
Select the site in IIS, so you sell all the icons for ASP, Authentication, Autohorization Rules, CGI etc.. - select the Authentication and Open Feature
You will see Anonymous Authentication (Enabled), ASP.NET Impersonation (Disabled), Basic Authentication (Disabled) and so on.
Select the Anonymous Authentication, right click Edit - by default it was set to "Specific User" IUSR - now for me, that did not work - so clicked on Application Pool Identity and boom, now its working.
Hope that helps someone else.
I've installed II7 + ASP Classic on my Vista business pc as I want to develop my own pctools (automate some boring manual tasks).
Unfortunately, every time I try to WRITE into a .txt file I get this error:
Path out = C:\Users\Carlos\Storage\bpmbck.txt
Microsoft VBScript runtime error '800a0046'
Permission denied
/pctools/cleanfb.asp, line 53
Line 53 contains set fileout = fs.OpenTextFile(pathout, ForWriting)
Given that I'm running as an ADMIN and that the target folder is owned by me, I don't understand why this is happening.
I've googled the net to find a similar basic problem (write to a text file) but I only find more complex ones (databases, mail, etc..).
An can anyone help me, please?
The identity/account for the application pool under which the site is running needs to have write permissions to that folder.
This is different from the user you are logged in as.
Give "users" WRITE access to the folder.
I have deployed a web site to a Win 2008 Web server with IIS7. The site works fine on a Win 2003 Standard server with IIS6. On the 2008 box, whenever I request a page (htm or aspx) from a folder named Reports, I get challenged with the Windows Authentication dialog box.
I have Anonymous Authentication and Forms Authentication enabled on the site. I applied Full Control permissions to the root of the site for both NETWORK SERVICE and IIS_IUSRS, but that hasn't make a difference.
Like a previous post already mentioned, here are the detailed steps to fix this:)
If there is a folder in the application named "Reports" and SQL Server Reporting Services are installedon the server, then Reporting Services Virtual Directory folder that is also named "Reports" will be in conflict with the application "Reports" folder.
To fix this open Reporting Services Configuration Manager (Start->All Programs->MS SQL Server->Configuraton Tools) and change the Virtual Directory under the "Report Manager URL" in the menu on the left.
Did you install MSSQL Reporting Services on your new machine? It'll use the Reports folder for the reporting toolkit (default setting) and under MSSQL 2008 you can't enable anonymous Access out of the box.
whats is the authentication mode in your web.config, verify that is not in Windows
<authentication mode="Windows" />
also be sure to disable integrated windows authentication in iis
You could try running FileMon from SysInternals to see if it is the file system that is sending back the "access denied".
Quote from another forum that solved this issue for me:
"SQL Server Reporting Services creates a folder called Reports by default if you install it on IIS. If you install SQL 2008 then Reporting Services doesn't need to use IIS and instead will try to reserve the URL with the HTTP.Sys service.
I believe this is the cause of the conflict you are seeing. What you could try is changing the URL that Reporting Services uses via the SQL Server Reporting Services Configuration Manager."
Well speaking on the same subject here, yesterday I was deploying my application on Windows Server 2008 running IIS7 w/MSSQL 2008 on there too. In my website's tree structure I had a folder named Reports that had a subfolder in it, and then the actual pages. It looked like this "Reports/SalaryReports/SalaryReport.aspx" The interesting thing was that when I clicked on a hyperlink to go to "Reports/SalaryReports/SalaryReport.aspx" I got a username/password prompt from my server. This did not happen on the VS development server when I ran the application on the development machine. So I was like hmm? I looked at the code-behind in SalaryReport.aspx and did not find anything unusual. So then I put a Default.aspx directly in the Reports folder (thinking maybe it was something wrong with the authentication going two nodes down from the root to get to SalaryReport.aspx) but the server still requested username/password even though there was no security settings applied to this new Default.aspx. So I figured it must be that the folder is named "Reports", so I renamed it to "Reports1" and bigno! Everything worked!....I will still look further in this issue today, but it seems that either an IIS 7 HttpModule (not one of mine) is trying to "reserve" the folder that is named "Reports" for itself or something else...I'll look into the SQL Server Reporting services as the above post mentioned...
Anyways, just wanted to share:)
I'm supposing you don't have a SQL Reporting Services running on the same server:
1 - Give rights to user "IUSR" and the user that's running your application pool.
2 - Overwrite child folder permissions and ownership.
2 - Check if there's a web.config file on that folder setting different access rules.
I am using an excel object (COM component) for excel manipulation. It works fine on my PC, but when I deploy the application to our Intranet I am getting this error:
Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070005
I am using windows authentication and impersonate=true in my web.config.
I made all the settings in component service but it still gives the same error.
Please help
I had the same error when I deployed my app. I've got solution from this site: Component with CLSID XXX failed due to the following error: 80070005 Access is denied
Here is this solution:
In DCOMCNFG, right click on the My Computer and select properties.
Choose the COM Securities tab.
In Access Permissions, click Edit Defaults and add Network Service to it and give it Allow local access permission. Do the same for < Machine_name >\Users.
In Launch and Activation Permissions, click Edit Defaults and add Network Service to it and give it Local launch and Local Activation permission. Do the same for < Machine_name >\Users.
*I used forms authentication.
This did the trick for me:
(solution from the msdn forum)
goto Controlpanel --> Administrative tools-->Component Services -->computers --> myComputer -->DCOM Config --> Microsoft Excel Application.
right click to get properties dialog. Goto Security tab and customize permissions accordingly.
In Launch and Application Permissions, select Customize, Edit. Add the user / group that calls the application.
There's one more issue you might need to address if you are using the Windows 2008 Server with IIS7. The server might report the following error:
Microsoft Office Excel cannot access the file 'c:\temp\test.xls'. There are several possible reasons:
The file name or path does not exist.
The file is being used by another program.
The workbook you are trying to save has the same name as a currently open workbook.
The solution is posted here (look for the text posted by user Ogawa): http://social.msdn.microsoft.com/Forums/en-US/innovateonoffice/thread/b81a3c4e-62db-488b-af06-44421818ef91?prof=required
You will also get this error when there are stale EXCEL.EXE processes in the system (Use Task Manager --> Processes tab to view these.)
Kill all those instances and the application would work normally.
I have Done the Following Things in IIS 8.5 (Windows Server 2012 R2)Server and its Worked in My Case Without Restart:
Selecting The Application Pool That Connected to The Application in IIS
And Right Click --> Advanced Settings --> Process Model --> Select Local System Instead of Recommended ApplicationPoolIdentity
And Make Sure C:\Windows\SysWOW64\config\systemprofile\desktop Have Enough Access For Users.
Refresh the Website Link that Connected With this Pool
In case it helps somebody:
I am running Windows 7 64-bit and I wanted to register a 32-bit dll.
First I tried: regsvr32 <path\name.dll> and got the following error:
System.Runtime.InteropServices.COMException (0x80040154): Retrieving the COM class factory for component with CLSID {A1D59B81-C868-4F66-B58F-AC94A4A7982E} failed due to the following error: 80040154.
Then I tried to add the application through the Component Services (Run->DCCOMCNFG) and got the following error:
System.UnauthorizedAccessException: Retrieving the COM class factory for component with CLSID {A1D59B81-C868-4F66-B58F-AC94A4A7982E} failed due to the following error: 80070005.
There are many links to solving it but what worked for me was:
Console Root -> Component Services -> Computers -> My Computer -> COM+ Applications -> your_application_name -> Properties: Security tab: Authorization: Uncheck 'Enforce access checks for this application'.
I don't know what it does.
I can understand your pain. In my case the error got resolved by performing below steps:
Start > Run > dcomcnfg.
Open the folder DCOM Config and Select Component Services > Computers > My Computer > DCOM Config.
Select “Microsoft Office Word 97 – 2003 document”/”Microsoft Excel Application” and go to its properties.
In "Security" tab set “Launch and Activation Permissions” need to be Customize (Authorized user).
Now go to IIS and select application pool of the Web and go to its Advanced Settings and select “NETWORK SERVICE” as identity user.
Hope this helps.
The CLSID you describe is for the Microsoft.Office.Interop.Excel.ApplicationClass. This class basically launches excel.exe through InprocServer32. If you don't have it installed then it will return the error message you received above.
For IIS 8 I did basically the same thing as Monic. Im running my application as its own app pool on an x64 machine 1.In DCOMCNFG, right click on the My Computer and select properties.
2.Choose the COM Securities tab.
3.In Access Permissions, click Edit Defaults and add iis apppool\myapp to it and give it Allow local access permission. Do the same for iis apppool\myapp
4.In launch and Activation Permissions, click Edit Defaults and add iis apppool\myapp to it and give it Local launch and Local Activation permission. Do the same for iis apppool\myapp.
additionally I had to make the folders outlined under C:\Windows\SysWOW64\config\systemprofile\Desktop and give read \ write permissions to iis apppool\myapp also
I'm getting this same error when trying to export a csv file from Act! to Excel. One workaround I found was to run Act! as an administrator.
That tells me this is probably some sort of permission issue but none of the previous answers here solved the problem. I tried running DCOMCNFG and changing the permissions on the whole computer, and I also tried to just change permissions on the Excel component but it's not listed in DCOMCNFG on my Windows 10 Pro PC.
Maybe this workaround will help someone until a better solution is found.
If you run the app from the Task Scheduler, it helps to check option in General parameters "Run with highest privileges".