c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseObject.cpp: In member function 'bool FirebaseObject::isNullString(const String&) const':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseObject.cpp:71:57: warning: 'const char* ArduinoJson::Internals::JsonVariantCasts::asString() const [with TImpl = ArduinoJson::JsonVariant]' is deprecated (declared at c:\Users\super\OneDrive\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/Deserialization/../JsonVariantCasts.hpp:28): use as<char*>() instead [-Wdeprecated-declarations]
return variant.is<const char>() && variant.asString() == NULL;
^
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseObject.cpp: In member function 'ArduinoJson::JsonVariant FirebaseObject::getJsonVariant(const String&) const':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseObject.cpp:91:26: warning: 'ArduinoJson::JsonObject& ArduinoJson::Internals::JsonVariantCasts::asObject() const [with TImpl = ArduinoJson::JsonVariant]' is deprecated (declared at c:\Users\super\OneDrive\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/Deserialization/../JsonVariantCasts.hpp:23): use as() instead [-Wdeprecated-declarations]
json = json.asObject().get(start);
^
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\Firebase.cpp: In member function 'void FirebaseStream::startStreaming(const string&, const string&, const string&)':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\Firebase.cpp:91:48: warning: deprecated conversion from string constant to 'char' [-Wwrite-strings]
analyzeError("STREAM", status, path_with_auth);
^
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp: In member function 'String FirebaseArduino::push(const String&, const ArduinoJson::JsonVariant&)':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp:65:79: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
int status = req_.get()->sendRequest(host_, auth_, "POST", path.c_str(), buf);
^
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp: In member function 'void FirebaseArduino::set(const String&, const ArduinoJson::JsonVariant&)':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp:94:65: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
req_.get()->sendRequest(host_, auth_, "PUT", path.c_str(), buf);
^
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp: In member function 'void FirebaseArduino::getRequest(const String&)':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp:101:60: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
req_.get()->sendRequest(host_, auth_, "GET", path.c_str());
^
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp: In member function 'virtual void FirebaseArduino::remove(const String&)':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp:147:63: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
req_.get()->sendRequest(host_, auth_, "DELETE", path.c_str());
^
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp: In member function 'virtual const String& FirebaseArduino::error()':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseArduino.cpp:201:33: warning: returning reference to temporary [-Wreturn-local-addr]
return error_.message().c_str();
^
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&)':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseHttpClient_Esp8266.cpp:47:50: warning: 'bool HTTPClient::begin(String, String)' is deprecated (declared at C:\Users\super\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.7.4\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:177) [-Wdeprecated-declarations]
http_.begin(url.c_str(), kFirebaseFingerprint);
^
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseHttpClient_Esp8266.cpp: In member function 'virtual void FirebaseHttpClientEsp8266::begin(const string&, const string&)':
c:\Users\super\OneDrive\Documents\Arduino\libraries\firebase-arduino-master\src\FirebaseHttpClient_Esp8266.cpp:51:80: warning: 'bool HTTPClient::begin(String, uint16_t, String, String)' is deprecated (declared at C:\Users\super\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.7.4\libraries\ESP8266HTTPClient\src/ESP8266HTTPClient.h:178) [-Wdeprecated-declarations]
http_.begin(host.c_str(), kFirebasePort, path.c_str(), kFirebaseFingerprint);
^