I am using arduino this morning, I have error like this :
In file included from C:\Users\A416EPO\Documents\Arduino\IoT Project\IoT Project.ino:10:0:
c:\Users\A416EPO\Documents\Arduino\libraries\EspSoftwareSerial\src/SoftwareSerial.h:226:20: error: enclosing class of constexpr non-static member function 'bool SoftwareSerial::isValidGPIOpin(int8_t) const' is not a literal type
constexpr bool isValidGPIOpin(int8_t pin) const;
^
c:\Users\A416EPO\Documents\Arduino\libraries\EspSoftwareSerial\src/SoftwareSerial.h:87:7: note: 'SoftwareSerial' is not literal because:
class SoftwareSerial : public Stream {
^
c:\Users\A416EPO\Documents\Arduino\libraries\EspSoftwareSerial\src/SoftwareSerial.h:87:7: note: 'SoftwareSerial' has a non-trivial destructor
c:\Users\A416EPO\Documents\Arduino\libraries\EspSoftwareSerial\src/SoftwareSerial.h:227:20: error: enclosing class of constexpr non-static member function 'bool SoftwareSerial::isValidRxGPIOpin(int8_t) const' is not a literal type
constexpr bool isValidRxGPIOpin(int8_t pin) const;
^
c:\Users\A416EPO\Documents\Arduino\libraries\EspSoftwareSerial\src/SoftwareSerial.h:228:20: error: enclosing class of constexpr non-static member function 'bool SoftwareSerial::isValidTxGPIOpin(int8_t) const' is not a literal type
constexpr bool isValidTxGPIOpin(int8_t pin) const;
^
c:\Users\A416EPO\Documents\Arduino\libraries\EspSoftwareSerial\src/SoftwareSerial.h:230:20: error: enclosing class of constexpr non-static member function 'bool SoftwareSerial::hasRxGPIOPullUp(int8_t) const' is not a literal type
constexpr bool hasRxGPIOPullUp(int8_t pin) const;
^
exit status 1
Compilation error: exit status 1
I dont know why. I have uninstalled espsoftware serial and than I install again.
but I find same problem.
I dont know why
I home people can help me
thank you