Error error: Couldn't load configuration file, skipping BinDiff plugin

Error error: Couldn't load configuration file, skipping BinDiff plugin

我下载了bindiff420-win-pluginsonly.zip文件,解压到一个有插件的目录下。加载 IDA 6.9 后,我注意到

error: Couldn't load configuration file, skipping BinDiff plugin.

我错过了什么?

下载 bindiff-license-key.zip。将内容提取到名为 BinDiff.xml 的文件中,并将此文件放在同一插件文件夹中。