Detailed steps to upgrade apache 2.2 to 2.4

The detailed steps are as follows:

(Learning video sharing: Introduction to Programming)

1. Download Apache2.4# from the official website

##2. Unzip the downloaded Apache to the environment directory to be matched

3. Enter the bin directory under apache from the command line and enter httpd -k install

4. After installation, the error "ServerRoot must be a valid directory"

Solution: Modify httpd.conf Define SRVROOT "D:/myenv/Apache24" to an absolute path

5. Uninstall the previous service. After reinstalling httpd -k uninstall httpd -k install

6, the error "make_sock could not bind to address 443"

Solution: Modify Apache24\conf\extra\httpd-ssl.conf Replace 443 with 444

Modify Apache24\conf\extra\httpd-ahssl.conf and replace 443 with 444

7. Apache fails to start, use the command httpd.exe -w - n "Apache2.4" -k start, when you see the error reason

, you must pay attention to the versions of Apache and php. At the beginning, the Apache I downloaded was V14, and php was V11. The integration of Apache and php kept failing. Changed to

httpd-2.4.27-x64-vc14.zip and php-7.1.8-Win32-VC14-x64.zip

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