Summary of reasons and solutions for Server Application Unavailable
- 2020-05-17 05:11:43
- OfStack
The error is as follows:
There are several reasons for this problem:
1, Users group users do not have read and write access to site files solution: set users group read and write access to the site directory
2, the site Asp.net version selection is incorrect this problem will occur in the coexistence of multiple versions of FrameWork, such as Asp.net1.1 and 2.0, solution: site - "properties -" select the current version of Asp.net
3, application pool conflict resolution: in the application pool - "new application pool", and then in the site - "properties" home directory to select the application pool just established
Note: the above three reasons may appear at the same time, gradually solve it can be added: sometimes there will be "Service Unavailable", which is a common error in IIS7, 1 common reason is: at the same time online users or bandwidth limit, the corresponding site address pool stopped (for many reasons) and so on
Asp.net1.1 and 2.0 issues separate application pools
The "Server Application Unavailable" prompt appears when browsing the.net page file, 1 usually appears on machines that coexist 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 the.net Framework1.1 (or 1.0) program are placed in the same application pool, and if the application page is clicked to visit, the message "Server Application Unavailable (server application not available)" will appear.
The solution to this situation is to create two new pools in IIS, one for the.net Framework1.1 program and one for the.net Framework2.0 program.
The situation I encountered was this: although the.net Framework1.1 and.net Framework2.0 were both running on the machine, the.net Framework1.1 program file was not available on the machine, so the.net Framework1.1 web service extension has been disabled in IIS. It also created a new application pool specifically for.net Framework2.0. The question remains.
Compared with the 11 cases found from the Internet search, there are few similar to me. However, I finally found some reference tips, which may be the permission problem. The folder was not accessible to other users except for superuser control and the IIS process, so an attempt was made to add an "User" access group and the problem was resolved.
My problem has been solved, extract 1 to keep backup.
Annex 1 some other searchable solutions:
1. Change user attributes to SYSTEM group in Machine.config.
2. Grant authority to all requests of account ASPNET:
1) open "explorer" and change the directory to "\Documents and Settings"
2) if the directory of "LocalService" 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) in the security TAB, add "ASPNET" user and make sure it has the right to "read" and "list".
6) click "apply" (" ok ") until all the Windows close.
Encounter Server Application Unavailable processing and resolution
Today not test other system program for a long time, today, more fun, see a website system on the net, the problem is the website system is. net written, if want to see, your system must be installed asp. net, currently I am using system is for the use of everyone's in windows xp, not windows2003 for not server system, the installation fee in a sense, first of all, the machine is installed asp. net2. 0, and before the machine has been iis, So specify directory access 1, but the access is prompted 1
Server Application Unavailable
The web application you are attempting to access on this web server is currently unavailable. Please hit 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 be 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, so it seems that asp.net1.0 is still used. Anyway, it is forgotten, from the Internet to find a lot of relevant processing method is always no solution, find a very blind time, the test of this method was successful!
The Server Application Unavailable solution windows xp edition has been unveiled!
Register ASP.NET in IIS
Open my computer, enter the disk where the system is located (assuming C disk), enter the following path C:\WINDOWS\ Microsoft.NET \Framework\, here, you will see the different versions of the.NET framework directory you installed, and enter the v2.0.50727 directory (the full path is: C: \ WINDOWS \ Microsoft NET \ Framework \ v2 0.50727).
In this directory, you can see a file named aspnet_regiis.exe, which is a command-line execution file.
Click "start/run" and type "cmd" in "open". Press enter to open the command character run window and change the current path to C:\WINDOWS\ Microsoft.NET \Framework\ v2.0.50727. Enter aspnet_regiis.exe-i.
Through the above operation, began to test from the address bar to access the installation directory file, found that it can be accessed, problem solved! Hope the above operation to see this article you also bring help, if you can't solve your problem, and find other solutions!
Server Application Unavailable
The web application you are attempting to access on this web server is currently unavailable. Please hit the "Refresh" button in your web browser to retry your request.
There are several reasons for this problem:
1, Users group users do not have read and write access to site files solution: set users group read and write access to the site directory
2, the site Asp.net version selection is incorrect this problem will occur in the coexistence of multiple versions of FrameWork, such as Asp.net1.1 and 2.0, solution: site - "properties -" select the current version of Asp.net
3, application pool conflict resolution: in the application pool - "new application pool", and then in the site - "properties" home directory to select the application pool just established
Note: the above three reasons may appear at the same time, gradually solve it can be added: sometimes there will be "Service Unavailable", which is a common error in IIS7, 1 common reason is: at the same time online users or bandwidth limit, the corresponding site address pool stopped (for many reasons) and so on
Asp.net1.1 and 2.0 issues separate application pools
The "Server Application Unavailable" prompt appears when browsing the.net page file, 1 usually appears on machines that coexist 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 the.net Framework1.1 (or 1.0) program are placed in the same application pool, and if the application page is clicked to visit, the message "Server Application Unavailable (server application not available)" will appear.
The solution to this situation is to create two new pools in IIS, one for the.net Framework1.1 program and one for the.net Framework2.0 program.
The situation I encountered was this: although the.net Framework1.1 and.net Framework2.0 were both running on the machine, the.net Framework1.1 program file was not available on the machine, so the.net Framework1.1 web service extension has been disabled in IIS. It also created a new application pool specifically for.net Framework2.0. The question remains.
Compared with the 11 cases found from the Internet search, there are few similar to me. However, I finally found some reference tips, which may be the permission problem. The folder was not accessible to other users except for superuser control and the IIS process, so an attempt was made to add an "User" access group and the problem was resolved.
My problem has been solved, extract 1 to keep backup.
Annex 1 some other searchable solutions:
1. Change user attributes to SYSTEM group in Machine.config.
2. Grant authority to all requests of account ASPNET:
1) open "explorer" and change the directory to "\Documents and Settings"
2) if the directory of "LocalService" 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) in the security TAB, add "ASPNET" user and make sure it has the right to "read" and "list".
6) click "apply" (" ok ") until all the Windows close.
Encounter Server Application Unavailable processing and resolution
Today not test other system program for a long time, today, more fun, see a website system on the net, the problem is the website system is. net written, if want to see, your system must be installed asp. net, currently I am using system is for the use of everyone's in windows xp, not windows2003 for not server system, the installation fee in a sense, first of all, the machine is installed asp. net2. 0, and before the machine has been iis, So specify directory access 1, but the access is prompted 1
Server Application Unavailable
The web application you are attempting to access on this web server is currently unavailable. Please hit 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 be 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, so it seems that asp.net1.0 is still used. Anyway, it is forgotten, from the Internet to find a lot of relevant processing method is always no solution, find a very blind time, the test of this method was successful!
The Server Application Unavailable solution windows xp edition has been unveiled!
Register ASP.NET in IIS
Open my computer, enter the disk where the system is located (assuming C disk), enter the following path C:\WINDOWS\ Microsoft.NET \Framework\, here, you will see the different versions of the.NET framework directory you installed, and enter the v2.0.50727 directory (the full path is: C: \ WINDOWS \ Microsoft NET \ Framework \ v2 0.50727).
In this directory, you can see a file named aspnet_regiis.exe, which is a command-line execution file.
Click "start/run" and type "cmd" in "open". Press enter to open the command character run window and change the current path to C:\WINDOWS\ Microsoft.NET \Framework\ v2.0.50727. Enter aspnet_regiis.exe-i.
Through the above operation, began to test from the address bar to access the installation directory file, found that it can be accessed, problem solved! Hope the above operation to see this article you also bring help, if you can't solve your problem, and find other solutions!