在Fiddler中导出证书，却提示“creation of the root certificate was not located”等错误，需要按如下步骤解决：
1、打开命令行 CMD，进入安装目录
cd “C:\Program Files (x86)\Fiddler4”
2、敲入以下代码：
makecert.exe -r -ss my -n “CN=DO_NOT_TRUST_FiddlerRoot, O=DO_NOT_TRUST, OU=Created by http://www.fiddler2.com” -sky signature -eku 1.3.6.1.5.5.7.3.1 -h 1 -cy authority -a sha1 -m 120 -b 09/05/2012
3、打开网页：“http://localhost:8888/” 点击
You can download the FiddlerRoot certificate