If the. net control is not successfully installed, the function is slow. net Control Function
Just implemented feedback, there is a feature that is fast and slow, fast 1 s, slow 60 s, a little strange. Let's talk about the deployment structure:
Weblogic + Oracle, jsp struts mybatis. Middleware is released on two physical machines (windows operating system). Access to middleware server 1 is slow, and access to middleware server 2 is fast.
1. Use httpwatch to see slow spots
Http: // 10.15.152.180: 8003/web/gg/task/patrol/eprint. cab 404 0.1 s
Http://activex.microsoft.com/objects/ocget.dll 504 30 s
Http://codecs.microsoft.com/isapi/ocget.dll 504 30 s
Note: The error 504 is that the gateway times out and the server acts as a gateway or proxy, but the request is not received from the upstream server in time. 404 means the file cannot be found.
2. Because the space cannot be found and the Internet access times out (the middleware server cannot access the Internet in the internal network of the system), the problem lies in the. net printing control.
Check whether the files of this function are consistent on the two servers.
3. test again and find that the control on Server 1 (the slow one) cannot be installed. Add the system address to a trusted site and lower the level of the trusted site, the installation is successful again.
Net framework 40 Installation failed
The default Administrator account is used by the system. It does not matter,
Installation failure is related to Windows Update.
Follow these steps to complete the installation:
1. Press win + R to start running, Enter cmd, press enter, enter net stop wuauserv, and press enter to stop the update Service;
2. Open the "Windows" folder under the C-drive root directory, find the SoftwareDistribution folder, and rename it to SDold;
3. Press win + R to start running, Enter cmd, press enter, enter net start wuauserv, and press enter to start the update Service;
4. Now you can install. net framework 4.0 successfully.
(If I fail to install windows 8, I will try it out. I just tried it in windows 7 .)
You can ask questions if you have any questions.
Hope to adopt it!
NET Installation failed
If it is an XP system, do this:
1. Start -- run -- Enter cmd -- press enter -- enter net stop WuAuServ in the open window
2. Start -- run -- enter % windir %
3. There is a folder named SoftwareDistribution in the open window, rename it as SDold
4. start -- run -- Enter cmd -- press enter -- enter net start WuAuServ in the open window
5. Install. NET Framework 4.0
Use the following method for Win7:
1. Run the cmd.exe program in the folder X: \ Windows \ system32 as an administrator (X is the system drive letter, usually C)
2. Enter net stop WuAuServ
3. Rename the X: \ Windows \ SoftwareDistribution \ folder to SDold.
4. Repeat the first step and enter net start WuAuServ.
5. Run the. NET Framework 4.0 installer as an administrator.