Issue: "Server Application Unavailable" error occurred in C # published project browsing, results: Causes and solution summary for server application unavailable

Source: Internet
Author: User

Causes of Server application unavailable and solutions summary font: [Increase decrease] Type: Reprint Date: 2012-05-23 A. NET 4.0 framework (originally 1.0 and 2.0) was installed on the server today. After configuring the site, choose version 4.0, access error, ASP. NET often this problem, where the script home simple to tidy up

The error prompts are as follows:

Copy CodeThe code is as follows:
Server Application Unavailable
The Web application attempting to access on this Web server is currently unavailable. Click the "Refresh" button in your Web browser to retry your request.


This problem typically occurs for several reasons:
1, Users group user to the site file does not have read and write permissions to resolve: to the Site Directory set the Users group read and write permissions
2, the site ASP version selection is not correct this problem occurs in the case of multi-version framework coexistence, such as asp.net1.1 and 2.0, Workaround: Site-"Properties-" Select the current ASP.
3. Application pool Conflict Resolution: Create a new application pool in application pool-and then select the application pool you just created in the site-Properties-Home Directory
Note: The above three reasons may appear at the same time, the gradual solution can be added: Sometimes "Service unavailable", this is the general error in IIS7, the general reason is: At the same time online users or bandwidth exceeds the limit, the corresponding site address pool stopped (for many reasons) and so on

asp.net1.1 and 2.0 issues standalone application pool

The. NET paging file appears as a "Server application Unavailable" prompt when browsing, and is typically present on machines with. NET Framework1.1 (or 1.0) and. NET Framework2.0.

The reason for this error is that the. NET Framework 2.0 program and. NET Framework1.1 (or 1.0) programs are placed in the same application pool, and if the program page is clicked, the Server application Unavailable (server application not available) "prompt.

The workaround for this scenario is to create a new two program pool in IIS, a directory to hold the. NET Framework1.1 program, and a directory to hold the. NET Framework2.0 program.

But here's what I'm going through: while. NET Framework1.1 and. NET Framework2.0 are running on the machine, the. NET Framework1.1 program files are already in IIS already The Framework1.1 Web service extension is prohibited. It also creates a new program pool specifically for. NET Framework2.0. The problem remains.

There are few things that are similar to what I find on the Internet. However, finally found some reference hints, may be a permissions issue. Folder in addition to Superuser control permissions and IIS processes, no other users can access, and then try to add a "user" access group, the problem is resolved.

My problem has been solved, extract an article to leave a backup.

Some other search solutions are included:
1. Change the user attributes in Machine.config to the system group.
2. Grant all requests to the account ASPNET permission:
1) Open "Explorer", change directory to "\documents and Settings"
2) If the "LocalService" directory is not visible, you need to select "Tools"-"Folder Options" and then you need to make sure that "hidden system files" in the "View" tab is not selected.
3) continue to "\documents and Settings\localservice"
4) Right-click on the "LocalService" folder and select "Share and Security"
5) On the Security tab, add the "ASPNET" user to make sure that it has "read", "List" permissions.
6) Click "Apply" ("OK") until all windows are closed.

handling and solving of server application unavailable

Not a long time today to test other system programs, today more interested in the Internet to see a construction station system, the problem is that the station system is. NET write, if you want to see, your system must install the ASP, the current I use the system is everyone in use of Windows XP, Not windows2003 for the server system, the installation feels really a bit hard, first installed the asp.net2.0, and before this machine already has IIS, so that the first to specify the directory access to it, but in the interview there is a hint

Server Application Unavailable

The Web application attempting to access on this Web server is currently unavailable. Click the "Refresh" button in your Web browser to retry your request.

Administrator Note:an error message detailing the cause of this specific request failure can is found in the application Event log of the Web server. Please review this log entry to discover what caused this error to occur.

This problem seems to have been encountered in the previous test, it is like the use of asp.net1.0 it. Anyway is forgotten, from the Internet to find a lot of relevant treatment method is always no solution, find very blind time, test this method is successful!

Server Application Unavailable Solution Windows XP Edition unveiled!

Registering an ASP. NET in IIS

Open My Computer, enter the disk on which the system is located (assuming C-drive), go to the following path C:\WINDOWS\Microsoft.NET\Framework\, where you will see the different versions of the. NET Framework directory that you have installed, assuming that your site uses the. NET version of 2.0, enter the v2.0.50727 directory (the full path is: C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727).

Under this directory, you can see a file named Aspnet_regiis.exe, which is a command execution file.

Click "Start/Run", enter "cmd" in "Open", return, so you can open the command to run the window, change the current path to C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727, enter aspnet_ Regiis.exe-i Enter.

Through the above operation, start testing from the address bar to access the installation directory files, found that really can be accessed, the problem solved! Hope that the above operation for you to see this article you also bring help, if not solve your problem, and then find other solutions!

Issue: "Server Application Unavailable" error occurred in C # published project browsing, results: Causes and solution summary for server application unavailable

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