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-#FAQ
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+#1. 安装nginx的fastdfs插件之后, nginx不能运行. 无响应
+解决思路: 查看nginx的errlog. 里面应该有错误信息. 
+我当时遇到错误,在errlog中看到的信息貌似是: 找不到文件  http.conf. 
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