Solution for Apache startup failure in Windows 7 in XAMPP

Windows 7 32-bit

Download the zip version of XAMPP. Apache cannot be started. It is stopped after the running mark is temporarily displayed. The log shows warning: Terminating worker Thread 0.

View log information

[Notice] Apache/2.2.14 (win32) Dav/2 mod_autoindex_color PHP/5.3.1 mod_apreq2-20090110/2.7.1 mod_perl/2.0.4 PERL/v5.10.1 configured -- resuming normal operations
[Notice] server built: Nov 11 2009 14:29:03
[Crit] (22) invalid argument: parent: failed to create the child process.
The [crit] (OS 6) handle is invalid. : Master_main: create child process failed. exiting.
[Notice] parent: child process exited successfully.

After inspection, the port is not occupied.

After repeated tests, we found that we only need to start XAMPP setup and turn off the 6. mod_perl module.