错误:非静态引用成员，不能使用默认赋值操作符

I'm adapting an existing library ("Webduino", a web server for Arduino) to work with another existing library ("WiFly", a wifi module) and running into a problem. Each library works fine on its own. The Webduino library expects to use an Ethernet hardware module over SPI, whereas the WiFi module uses a serial port (UART). The error I get is:I'm adapting an existing library ("Webduino", a