AMH7安装swoole失败？

Question

PHP Api Version: 20170718
Zend Module Api No: 20170718
Zend Extension Api No: 320170718
config.m4:364: error: Autoconf version 2.64 or higher is required
build/ax_check_compile_flag.m4:60: AX_CHECK_COMPILE_FLAG is expanded from...
config.m4:364: the top level
autom4te: /usr/bin/m4 failed with exit status: 63
/root/amh/modules/swoole-4.8/admin-script/install_swoole: line 22: ./configure: No such file or directory
make: * No targets specified and no makefile found. Stop.
make: * No rule to make target `install'. Stop.
mv: cannot stat `/usr/local/php-7.2/lib/php/extensions/no-debug-non-zts-20170718/swoole.so': No such file or directory

Answer 1

Autoconf version 2.64 or higher is required

Answer 2

亲，就是autoconf版本太低的问题，是很旧的系统吗要升级版本，现在基本是2.69以上的版本了。
或是改用低版本php，7.0、7.1版本看看。php7.2+ amh上面是匹配的swoole-4.8安装。