解决Openwrt安装插件提示一下错误的办法

Openwrt安装17ce插件，提示一下错误：

Collected errors:

* check_data_file_*es: Package 17ce wants to install file /usr/lib/libstdc++.so.6

But that file is already provided by package  * libstdcpp

* check_data_file_*es: Package 17ce wants to install file /usr/lib/libcurl.so.4

But that file is already provided by package  * libcurl

* opkg_install_cmd: Cannot install package 17ce.

用WinSCP连接到路由器，删除/usr/lib/libstdc++.so.6，/usr/lib/libcurl.so.4，安装成功！