我尝试在作曲家monolog/monolog上在Ubuntu上安装composer require monolog/monolog，但出现此错误：
Installation failed, reverting ./composer.json to its original content.
[RuntimeException]
pathToMyProject/vendor/psr/log does not exist and could not be created.
有人知道问题出在哪里吗？
答案 0 :(得分：0)
好吧，我不好，您只需要运行sudo：p