今天查看了一下服务器安装的Composer版本,报了一个警告:
![](https://img-blog.csdnimg.cn/20181108113816591.png)
意思是安装已经超过60天了,需要执行 /usr/bin/composer self-update,升级到最新版本,然后我就执行了:
![](https://img-blog.csdnimg.cn/2018110811403097.png)
再次查看版本确实更新到官方最新的1.7.3版本,但是又报了一个警告:
![](https://img-blog.csdnimg.cn/2018110811501358.png)
意思是让我看这个https://getcomposer.org/root,然后我又看了 :
![](https://img-blog.csdnimg.cn/20181108115422266.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L21zbGx3cw==,size_16,color_FFFFFF,t_70)
大概就是这个意思......
问题
![这里写图片描述](https://img-blog.csdn.net/20171113151624991?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcG9zdF9tYW5z/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
Warning: This development build of composer is over 60 days old. It is recommended to update it by running "/usr/local/bin/composer self-update" to get the latest version.
Do not run Composer as root/super user! See https://getcomposer.org/root for details
上面提示叫你执行 running “/usr/local/bin/composer self-update”
[root@localhost ~]# /usr/local/bin/composer self-update
Updating to version 1.5.2 (stable channel).
Downloading (100%)
Use composer self-update --rollback to return to version d9885d5b3bd1b28a6d8c679df848540e565ee818