openssl一些小问题

You are running Composer with SSL/TLS protection disabled  

这一般只是提示,不会有啥问题

[RuntimeException]                                                                                                                           The openssl extension is required for SSL/TLS protection but is not available. If you can not enable the openssl extension, you can disable this error, at your own risk, by setting the ‘disable-tls’ option to true.  

解决方法:composer config -g — disable-tls true