使用ESP8266 SdFat库将SD卡添加到项目中报错的原因？

我正在尝试使用 ESP8266SdFat 库将 SD 卡添加到我的项目中，因为我想使用软件 spi。我先在我的程序中尝试了它，然后在遇到错误后我试图只编译其中一个示例，但我总是收到以下错误，datalogger.ino 示例：
代码：全选In file included from C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/../SpiDriver/SoftSPI.h:36:0,
                 from C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/../SpiDriver/SdSpiDriver.h:277,
                 from C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/SdSpiCard.h:35,
                 from C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/BlockDriver.h:32,
                 from C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdFat.h:32,
                 from C:UsersmssucAppDataLocalArduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatexamplesdataLoggerdataLogger.ino:5:
C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/../SpiDriver/DigitalPin.h: In function 'void fastDigitalToggle(uint8_t)':
C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/../SpiDriver/DigitalPin.h:286:45: error: 'fastDigitalRead' was not declared in this scope
   fastDigitalWrite(pin, !fastDigitalRead(pin));
                                             ^
C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/../SpiDriver/DigitalPin.h:286:45: note: suggested alternative:
C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/../SpiDriver/DigitalPin.h:263:6: note:   'sdfat::fastDigitalRead'
bool fastDigitalRead(uint8_t pin) {
      ^
C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/../SpiDriver/DigitalPin.h:286:46: error: 'fastDigitalWrite' was not declared in this scope
   fastDigitalWrite(pin, !fastDigitalRead(pin));
                                              ^
C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/../SpiDriver/DigitalPin.h:286:46: note: suggested alternative:
C:UsersmssucAppDataLocalarduino15packagesesp8266hardwareesp82662.7.1librariesESP8266SdFatsrc/SdCard/../SpiDriver/DigitalPin.h:242:6: note:   'sdfat::fastDigitalWrite'
void fastDigitalWrite(uint8_t pin, uint8_t val) {
      ^
exit status 1
Error compiling for board Generic ESP8266 Module.


我已经将 arduino、esp8266 和 visual micro 升级到最新版本，但两个 IDE 中的错误都没有变化。