this is the error please
Arduino: 1.8.5 (Windows 8.1), Board: "Arduino/Genuino Uno"
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:22:6: error: 'SdFatBase' has not been declared
void SdFatBase::errorHalt(Print* pr) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: In function 'void errorHalt(Print*)':
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:23:16: error: 'errorPrint' was not declared in this scope
errorPrint(pr);
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: At global scope:
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:27:6: error: 'SdFatBase' has not been declared
void SdFatBase::errorHalt(Print* pr, char const* msg) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: In function 'void errorHalt(Print*, const char*)':
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:28:21: error: 'errorPrint' was not declared in this scope
errorPrint(pr, msg);
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: At global scope:
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:32:6: error: 'SdFatBase' has not been declared
void SdFatBase::errorPrint(Print* pr) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: In function 'void errorPrint(Print*)':
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:33:22: error: 'cardErrorCode' was not declared in this scope
if (!cardErrorCode()) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:37:27: error: 'cardErrorCode' was not declared in this scope
pr->print(cardErrorCode(), HEX);
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:39:29: error: 'cardErrorData' was not declared in this scope
pr->println(cardErrorData(), HEX);
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: At global scope:
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:42:6: error: 'SdFatBase' has not been declared
void SdFatBase::errorPrint(Print* pr, char const* msg) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:48:6: error: 'SdFatBase' has not been declared
void SdFatBase::initErrorHalt(Print* pr) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: In function 'void initErrorHalt(Print*)':
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:49:20: error: 'initErrorPrint' was not declared in this scope
initErrorPrint(pr);
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: At global scope:
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:53:6: error: 'SdFatBase' has not been declared
void SdFatBase::initErrorHalt(Print* pr, char const *msg) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:58:6: error: 'SdFatBase' has not been declared
void SdFatBase::initErrorPrint(Print* pr) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: In function 'void initErrorPrint(Print*)':
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:59:21: error: 'cardErrorCode' was not declared in this scope
if (cardErrorCode()) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:65:18: error: 'vol' was not declared in this scope
} else if (vol()->fatType() == 0) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:67:19: error: 'vwd' was not declared in this scope
} else if (!vwd()->isOpen()) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp: At global scope:
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:74:6: error: 'SdFatBase' has not been declared
void SdFatBase::initErrorPrint(Print* pr, char const *msg) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:80:6: error: 'SdFatBase' has not been declared
void SdFatBase::errorPrint(Print* pr, const __FlashStringHelper* msg) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:86:6: error: 'SdFatBase' has not been declared
void SdFatBase::errorHalt(Print* pr, const __FlashStringHelper* msg) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:91:6: error: 'SdFatBase' has not been declared
void SdFatBase::initErrorHalt(Print* pr, const __FlashStringHelper* msg) {
^
C:\Program Files (x86)\Arduino\libraries\SdFat\src\SdFat.cpp:96:6: error: 'SdFatBase' has not been declared
void SdFatBase::initErrorPrint(Print* pr, const __FlashStringHelper* msg) {
^
exit status 1
Error compiling for board Arduino/Genuino Uno.
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