Arduino: 1.8.13 (Windows 10), Board: "Seeeduino V4(Atmega328P)" sketch_mar20a:72:14: error: stray '\342' in program Serial.print(“/”); ^ sketch_mar20a:72:15: error: stray '\200' in program Serial.print(“/”); ^ sketch_mar20a:72:16: error: stray '\234' in program Serial.print(“/”); ^ sketch_mar20a:72:18: error: stray '\342' in program Serial.print(“/”); ^ sketch_mar20a:72:19: error: stray '\200' in program Serial.print(“/”); ^ sketch_mar20a:72:20: error: stray '\235' in program Serial.print(“/”); ^ sketch_mar20a:74:14: error: stray '\342' in program Serial.print(“/”); ^ sketch_mar20a:74:15: error: stray '\200' in program Serial.print(“/”); ^ sketch_mar20a:74:16: error: stray '\234' in program Serial.print(“/”); ^ sketch_mar20a:74:18: error: stray '\342' in program Serial.print(“/”); ^ sketch_mar20a:74:19: error: stray '\200' in program Serial.print(“/”); ^ sketch_mar20a:74:20: error: stray '\235' in program Serial.print(“/”); ^ sketch_mar20a:76:14: error: stray '\342' in program Serial.print(” “); ^ sketch_mar20a:76:15: error: stray '\200' in program Serial.print(” “); ^ sketch_mar20a:76:16: error: stray '\235' in program Serial.print(” “); ^ sketch_mar20a:76:18: error: stray '\342' in program Serial.print(” “); ^ sketch_mar20a:76:19: error: stray '\200' in program Serial.print(” “); ^ sketch_mar20a:76:20: error: stray '\234' in program Serial.print(” “); ^ sketch_mar20a:78:14: error: stray '\342' in program Serial.print(“:”); ^ sketch_mar20a:78:15: error: stray '\200' in program Serial.print(“:”); ^ sketch_mar20a:78:16: error: stray '\234' in program Serial.print(“:”); ^ sketch_mar20a:78:18: error: stray '\342' in program Serial.print(“:”); ^ sketch_mar20a:78:19: error: stray '\200' in program Serial.print(“:”); ^ sketch_mar20a:78:20: error: stray '\235' in program Serial.print(“:”); ^ sketch_mar20a:80:14: error: stray '\342' in program Serial.print(“:”); ^ sketch_mar20a:80:15: error: stray '\200' in program Serial.print(“:”); ^ sketch_mar20a:80:16: error: stray '\234' in program Serial.print(“:”); ^ sketch_mar20a:80:18: error: stray '\342' in program Serial.print(“:”); ^ sketch_mar20a:80:19: error: stray '\200' in program Serial.print(“:”); ^ sketch_mar20a:80:20: error: stray '\235' in program Serial.print(“:”); ^ D:\Arduino\sketch_mar20a\sketch_mar20a.ino: In function 'void printDate()': sketch_mar20a:72:17: error: expected primary-expression before '/' token Serial.print(“/”); ^ sketch_mar20a:72:21: error: expected primary-expression before ')' token Serial.print(“/”); ^ sketch_mar20a:74:17: error: expected primary-expression before '/' token Serial.print(“/”); ^ sketch_mar20a:74:21: error: expected primary-expression before ')' token Serial.print(“/”); ^ sketch_mar20a:76:21: error: no matching function for call to 'HardwareSerial::print()' Serial.print(” “); ^ In file included from C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Stream.h:26:0, from C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/HardwareSerial.h:29, from C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Arduino.h:224, from sketch\sketch_mar20a.ino.cpp:1: C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:58:12: note: candidate: size_t Print::print(const __FlashStringHelper*) size_t print(const __FlashStringHelper *); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:58:12: note: candidate expects 1 argument, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:59:12: note: candidate: size_t Print::print(const String&) size_t print(const String &); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:59:12: note: candidate expects 1 argument, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:60:12: note: candidate: size_t Print::print(const char*) size_t print(const char[]); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:60:12: note: candidate expects 1 argument, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:61:12: note: candidate: size_t Print::print(char) size_t print(char); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:61:12: note: candidate expects 1 argument, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:62:12: note: candidate: size_t Print::print(unsigned char, int) size_t print(unsigned char, int = DEC); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:62:12: note: candidate expects 2 arguments, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:63:12: note: candidate: size_t Print::print(int, int) size_t print(int, int = DEC); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:63:12: note: candidate expects 2 arguments, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:64:12: note: candidate: size_t Print::print(unsigned int, int) size_t print(unsigned int, int = DEC); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:64:12: note: candidate expects 2 arguments, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:65:12: note: candidate: size_t Print::print(long int, int) size_t print(long, int = DEC); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:65:12: note: candidate expects 2 arguments, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:66:12: note: candidate: size_t Print::print(long unsigned int, int) size_t print(unsigned long, int = DEC); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:66:12: note: candidate expects 2 arguments, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:67:12: note: candidate: size_t Print::print(double, int) size_t print(double, int = 2); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:67:12: note: candidate expects 2 arguments, 0 provided C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:68:12: note: candidate: size_t Print::print(const Printable&) size_t print(const Printable&); ^~~~~ C:\Users\castlem\AppData\Local\Arduino15\packages\Seeeduino\hardware\avr\1.3.0\cores\arduino/Print.h:68:12: note: candidate expects 1 argument, 0 provided sketch_mar20a:78:17: error: expected primary-expression before ':' token Serial.print(“:”); ^ sketch_mar20a:80:17: error: expected primary-expression before ':' token Serial.print(“:”); ^ sketch_mar20a:81:23: error: expected '}' at end of input Serial.println(second); ^ exit status 1 stray '\342' in program This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.