How can the error "No input file specified" be resolved when using PHP 5 with vhosts?

The "No input file specified" error typically occurs when using PHP 5 with vhosts due to misconfigured paths or directives in the virtual host configuration. To resolve this issue, you can try adding the following directive to your virtual host configuration: ```apache <Directory /path/to/your/document/root> Options Indexes FollowSymLinks AllowOverride All Require all granted DirectoryIndex index.php FallbackResource /index.php </Directory> ``` This directive sets the FallbackResource to index.php, which tells Apache to route all requests through the specified PHP file if no specific file is requested. Make sure to replace "/path/to/your/document/root" with the actual path to your document root directory.