Multiple definition of many library functions

I am trying to develop the IoT application using ESP32-NODE MCU with IMU.
I am able to make sensor and controller connection and transfer the data through Bluetooth. But, when I tried to add wifi (used Async_AutoConnect_ESP32_minimal ) from ESPAsync_WiFiManager by Khoi Hoang (also tried ESP_WiFiManager). If I compile the example separately, it works fine. I need help to understand this case. The compilation fails as below

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::handleWifiSave()':

c:\users\sudha\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-97-gc752ad5-5.2.0\xtensa-esp32-elf\include\c++\5.2.0/functional:2252: multiple definition of `ESP_WiFiManager::handleWifiSave()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:C:\Users\sudha\OneDrive\Documents\Arduino\libraries\ESP_WiFiManager\src/ESP_WiFiManager-Impl.h:1380: first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::ESP_WMParameter(char const*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameterC2EPKc+0x0): multiple definition of `ESP_WMParameter::ESP_WMParameter(char const*)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameterC2EPKc+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::ESP_WMParameter(char const*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameterC2EPKc+0x0): multiple definition of `ESP_WMParameter::ESP_WMParameter(char const*)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameterC2EPKc+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::init(char const*, char const*, char const*, int, char const*, int)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameter4initEPKcS1_S1_iS1_i+0x0): multiple definition of `ESP_WMParameter::init(char const*, char const*, char const*, int, char const*, int)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameter4initEPKcS1_S1_iS1_i+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::ESP_WMParameter(char const*, char const*, char const*, int, char const*, int)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameterC2EPKcS1_S1_iS1_i+0x0): multiple definition of `ESP_WMParameter::ESP_WMParameter(char const*, char const*, char const*, int, char const*, int)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameterC2EPKcS1_S1_iS1_i+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::ESP_WMParameter(char const*, char const*, char const*, int, char const*, int)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameterC2EPKcS1_S1_iS1_i+0x0): multiple definition of `ESP_WMParameter::ESP_WMParameter(char const*, char const*, char const*, int, char const*, int)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameterC2EPKcS1_S1_iS1_i+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::ESP_WMParameter(WMParam_Data)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameterC2E12WMParam_Data+0x0): multiple definition of `ESP_WMParameter::ESP_WMParameter(WMParam_Data)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameterC2E12WMParam_Data+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::ESP_WMParameter(WMParam_Data)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameterC2E12WMParam_Data+0x0): multiple definition of `ESP_WMParameter::ESP_WMParameter(WMParam_Data)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameterC2E12WMParam_Data+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::~ESP_WMParameter()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameterD2Ev+0x0): multiple definition of `ESP_WMParameter::~ESP_WMParameter()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameterD2Ev+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::~ESP_WMParameter()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameterD2Ev+0x0): multiple definition of `ESP_WMParameter::~ESP_WMParameter()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameterD2Ev+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::setWMParam_Data(WMParam_Data)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameter15setWMParam_DataE12WMParam_Data+0x0): multiple definition of `ESP_WMParameter::setWMParam_Data(WMParam_Data)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameter15setWMParam_DataE12WMParam_Data+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::getWMParam_Data(WMParam_Data&)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameter15getWMParam_DataER12WMParam_Data+0x0): multiple definition of `ESP_WMParameter::getWMParam_Data(WMParam_Data&)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameter15getWMParam_DataER12WMParam_Data+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::getValue()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameter8getValueEv+0x0): multiple definition of `ESP_WMParameter::getValue()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameter8getValueEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::getID()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameter5getIDEv+0x0): multiple definition of `ESP_WMParameter::getID()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameter5getIDEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::getPlaceholder()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameter14getPlaceholderEv+0x0): multiple definition of `ESP_WMParameter::getPlaceholder()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameter14getPlaceholderEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::getValueLength()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameter14getValueLengthEv+0x0): multiple definition of `ESP_WMParameter::getValueLength()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameter14getValueLengthEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::getLabelPlacement()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameter17getLabelPlacementEv+0x0): multiple definition of `ESP_WMParameter::getLabelPlacement()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameter17getLabelPlacementEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WMParameter::getCustomHTML()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WMParameter13getCustomHTMLEv+0x0): multiple definition of `ESP_WMParameter::getCustomHTML()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WMParameter13getCustomHTMLEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getParameters()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager13getParametersEv+0x0): multiple definition of `ESP_WiFiManager::getParameters()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager13getParametersEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getParametersCount()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager18getParametersCountEv+0x0): multiple definition of `ESP_WiFiManager::getParametersCount()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager18getParametersCountEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getRFC952_hostname(char const*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager18getRFC952_hostnameEPKc+0x0): multiple definition of `ESP_WiFiManager::getRFC952_hostname(char const*)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager18getRFC952_hostnameEPKc+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::addParameter(ESP_WMParameter*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager12addParameterEP15ESP_WMParameter+0x0): multiple definition of `ESP_WiFiManager::addParameter(ESP_WMParameter*)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager12addParameterEP15ESP_WMParameter+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setWifiStaticIP()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager15setWifiStaticIPEv+0x0): multiple definition of `ESP_WiFiManager::setWifiStaticIP()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager15setWifiStaticIPEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::waitForConnectResult()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager20waitForConnectResultEv+0x0): multiple definition of `ESP_WiFiManager::waitForConnectResult()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager20waitForConnectResultEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::startWPS()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager8startWPSEv+0x0): multiple definition of `ESP_WiFiManager::startWPS()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager8startWPSEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getStatus(int)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager9getStatusEi+0x0): multiple definition of `ESP_WiFiManager::getStatus(int)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager9getStatusEi+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getConfigPortalSSID()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager19getConfigPortalSSIDEv+0x0): multiple definition of `ESP_WiFiManager::getConfigPortalSSID()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager19getConfigPortalSSIDEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getConfigPortalPW()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager17getConfigPortalPWEv+0x0): multiple definition of `ESP_WiFiManager::getConfigPortalPW()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager17getConfigPortalPWEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::resetSettings()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager13resetSettingsEv+0x0): multiple definition of `ESP_WiFiManager::resetSettings()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager13resetSettingsEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::handleReset()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager11handleResetEv+0x0): multiple definition of `ESP_WiFiManager::handleReset()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager11handleResetEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setTimeout(unsigned long)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager10setTimeoutEm+0x0): multiple definition of `ESP_WiFiManager::setTimeout(unsigned long)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager10setTimeoutEm+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setConfigPortalTimeout(unsigned long)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager22setConfigPortalTimeoutEm+0x0): multiple definition of `ESP_WiFiManager::setConfigPortalTimeout(unsigned long)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager22setConfigPortalTimeoutEm+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setConnectTimeout(unsigned long)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager17setConnectTimeoutEm+0x0): multiple definition of `ESP_WiFiManager::setConnectTimeout(unsigned long)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager17setConnectTimeoutEm+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setDebugOutput(bool)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager14setDebugOutputEb+0x0): multiple definition of `ESP_WiFiManager::setDebugOutput(bool)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager14setDebugOutputEb+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setConfigPortalChannel(int)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager22setConfigPortalChannelEi+0x0): multiple definition of `ESP_WiFiManager::setConfigPortalChannel(int)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager22setConfigPortalChannelEi+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setAPStaticIPConfig(IPAddress, IPAddress, IPAddress)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager19setAPStaticIPConfigE9IPAddressS0_S0_+0x0): multiple definition of `ESP_WiFiManager::setAPStaticIPConfig(IPAddress, IPAddress, IPAddress)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager19setAPStaticIPConfigE9IPAddressS0_S0_+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setAPStaticIPConfig(WiFi_AP_IPConfig)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager19setAPStaticIPConfigE16WiFi_AP_IPConfig+0x0): multiple definition of `ESP_WiFiManager::setAPStaticIPConfig(WiFi_AP_IPConfig)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager19setAPStaticIPConfigE16WiFi_AP_IPConfig+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getAPStaticIPConfig(WiFi_AP_IPConfig&)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager19getAPStaticIPConfigER16WiFi_AP_IPConfig+0x0): multiple definition of `ESP_WiFiManager::getAPStaticIPConfig(WiFi_AP_IPConfig&)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager19getAPStaticIPConfigER16WiFi_AP_IPConfig+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setSTAStaticIPConfig(IPAddress, IPAddress, IPAddress)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager20setSTAStaticIPConfigE9IPAddressS0_S0_+0x0): multiple definition of `ESP_WiFiManager::setSTAStaticIPConfig(IPAddress, IPAddress, IPAddress)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager20setSTAStaticIPConfigE9IPAddressS0_S0_+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setSTAStaticIPConfig(WiFi_STA_IPConfig)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager20setSTAStaticIPConfigE17WiFi_STA_IPConfig+0x0): multiple definition of `ESP_WiFiManager::setSTAStaticIPConfig(WiFi_STA_IPConfig)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager20setSTAStaticIPConfigE17WiFi_STA_IPConfig+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getSTAStaticIPConfig(WiFi_STA_IPConfig&)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager20getSTAStaticIPConfigER17WiFi_STA_IPConfig+0x0): multiple definition of `ESP_WiFiManager::getSTAStaticIPConfig(WiFi_STA_IPConfig&)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager20getSTAStaticIPConfigER17WiFi_STA_IPConfig+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setMinimumSignalQuality(int)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager23setMinimumSignalQualityEi+0x0): multiple definition of `ESP_WiFiManager::setMinimumSignalQuality(int)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager23setMinimumSignalQualityEi+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setBreakAfterConfig(bool)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager19setBreakAfterConfigEb+0x0): multiple definition of `ESP_WiFiManager::setBreakAfterConfig(bool)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager19setBreakAfterConfigEb+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setAPCallback(void (*)(ESP_WiFiManager*))':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager13setAPCallbackEPFvPS_E+0x0): multiple definition of `ESP_WiFiManager::setAPCallback(void (*)(ESP_WiFiManager*))'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager13setAPCallbackEPFvPS_E+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setSaveConfigCallback(void (*)())':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager21setSaveConfigCallbackEPFvvE+0x0): multiple definition of `ESP_WiFiManager::setSaveConfigCallback(void (*)())'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager21setSaveConfigCallbackEPFvvE+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setCustomHeadElement(char const*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager20setCustomHeadElementEPKc+0x0): multiple definition of `ESP_WiFiManager::setCustomHeadElement(char const*)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager20setCustomHeadElementEPKc+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setRemoveDuplicateAPs(bool)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager21setRemoveDuplicateAPsEb+0x0): multiple definition of `ESP_WiFiManager::setRemoveDuplicateAPs(bool)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager21setRemoveDuplicateAPsEb+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getRSSIasQuality(int)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager16getRSSIasQualityEi+0x0): multiple definition of `ESP_WiFiManager::getRSSIasQuality(int)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager16getRSSIasQualityEi+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::scanWifiNetworks(int**)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager16scanWifiNetworksEPPi+0x0): multiple definition of `ESP_WiFiManager::scanWifiNetworks(int**)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager16scanWifiNetworksEPPi+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::handleWifi()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager10handleWifiEv+0x0): multiple definition of `ESP_WiFiManager::handleWifi()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager10handleWifiEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::handleScan()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager10handleScanEv+0x0): multiple definition of `ESP_WiFiManager::handleScan()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager10handleScanEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::isIp(String)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager4isIpE6String+0x0): multiple definition of `ESP_WiFiManager::isIp(String)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager4isIpE6String+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::toStringIp(IPAddress)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager10toStringIpE9IPAddress+0x0): multiple definition of `ESP_WiFiManager::toStringIp(IPAddress)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager10toStringIpE9IPAddress+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::captivePortal()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager13captivePortalEv+0x0): multiple definition of `ESP_WiFiManager::captivePortal()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager13captivePortalEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::handleNotFound()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager14handleNotFoundEv+0x0): multiple definition of `ESP_WiFiManager::handleNotFound()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager14handleNotFoundEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getStoredWiFiSSID()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager17getStoredWiFiSSIDEv+0x0): multiple definition of `ESP_WiFiManager::getStoredWiFiSSID()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager17getStoredWiFiSSIDEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::connectWifi(String, String)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager11connectWifiE6StringS0_+0x0): multiple definition of `ESP_WiFiManager::connectWifi(String, String)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager11connectWifiE6StringS0_+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::reconnectWifi()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager13reconnectWifiEv+0x0): multiple definition of `ESP_WiFiManager::reconnectWifi()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager13reconnectWifiEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::reportStatus(String&)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager12reportStatusER6String+0x0): multiple definition of `ESP_WiFiManager::reportStatus(String&)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager12reportStatusER6String+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::handleServerClose()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager17handleServerCloseEv+0x0): multiple definition of `ESP_WiFiManager::handleServerClose()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager17handleServerCloseEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::handleInfo()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager10handleInfoEv+0x0): multiple definition of `ESP_WiFiManager::handleInfo()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager10handleInfoEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::handleState()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager11handleStateEv+0x0): multiple definition of `ESP_WiFiManager::handleState()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager11handleStateEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::handleRoot()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager10handleRootEv+0x0): multiple definition of `ESP_WiFiManager::handleRoot()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager10handleRootEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::getStoredWiFiPass()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager17getStoredWiFiPassEv+0x0): multiple definition of `ESP_WiFiManager::getStoredWiFiPass()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager17getStoredWiFiPassEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::setupConfigPortal()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager17setupConfigPortalEv+0x0): multiple definition of `ESP_WiFiManager::setupConfigPortal()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager17setupConfigPortalEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::ESP_WiFiManager(char const*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManagerC2EPKc+0x0): multiple definition of `ESP_WiFiManager::ESP_WiFiManager(char const*)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManagerC2EPKc+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::ESP_WiFiManager(char const*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManagerC2EPKc+0x0): multiple definition of `ESP_WiFiManager::ESP_WiFiManager(char const*)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManagerC2EPKc+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::~ESP_WiFiManager()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManagerD2Ev+0x0): multiple definition of `ESP_WiFiManager::~ESP_WiFiManager()'

Multiple libraries were found for "BLEDevice.h"

 Used: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\ESP32_BLE_Arduino

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManagerD2Ev+0x0): first defined here

 Not used: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\BLE

Multiple libraries were found for "WiFiClient.h"

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::~ESP_WiFiManager()':

 Used: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\WiFi

 Not used: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\WiFiEspAT

 Not used: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\WiFi101

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManagerD2Ev+0x0): multiple definition of `ESP_WiFiManager::~ESP_WiFiManager()'

Multiple libraries were found for "ESP_WiFiManager.h"

 Used: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\ESP_WiFiManager

 Not used: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\arduino_896536

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManagerD2Ev+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::startConfigPortal(char const*, char const*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager17startConfigPortalEPKcS1_+0x0): multiple definition of `ESP_WiFiManager::startConfigPortal(char const*, char const*)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager17startConfigPortalEPKcS1_+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::autoConnect(char const*, char const*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager11autoConnectEPKcS1_+0x0): multiple definition of `ESP_WiFiManager::autoConnect(char const*, char const*)'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager11autoConnectEPKcS1_+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::autoConnect()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager11autoConnectEv+0x0): multiple definition of `ESP_WiFiManager::autoConnect()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager11autoConnectEv+0x0): first defined here

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: In function `ESP_WiFiManager::startConfigPortal()':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManager17startConfigPortalEv+0x0): multiple definition of `ESP_WiFiManager::startConfigPortal()'

C:\Users\sudha\AppData\Local\Temp\arduino_build_257711\sketch\BluetoothSDLog.cpp.o:BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManager17startConfigPortalEv+0x0): first defined here

collect2.exe: error: ld returned 1 exit status

Using library Adafruit_Sensor_Calibration at version 1.1.3 in folder: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\Adafruit_Sensor_Calibration 

Using library Adafruit_Unified_Sensor at version 1.1.4 in folder: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\Adafruit_Unified_Sensor 

Using library EEPROM at version 1.0.3 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\EEPROM 

Using library Adafruit_AHRS at version 2.3.1 in folder: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\Adafruit_AHRS 

Using library BluetoothSerial at version 1.0 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\BluetoothSerial 

Using library Adafruit_FXAS21002C at version 2.1.1 in folder: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\Adafruit_FXAS21002C 

Using library Adafruit_BusIO at version 1.9.8 in folder: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\Adafruit_BusIO 

Using library Wire at version 1.0.1 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\Wire 

Using library SPI at version 1.0 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\SPI 

Using library Adafruit_FXOS8700 at version 2.2.0 in folder: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\Adafruit_FXOS8700 

Using library ESP32_BLE_Arduino at version 1.0.1 in folder: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\ESP32_BLE_Arduino 

Using library HTTPClient at version 1.2 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\HTTPClient 

Using library WiFi at version 1.0 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\WiFi 

Using library WiFiClientSecure at version 1.0 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\WiFiClientSecure 

Using library SD at version 1.0.5 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\SD 

Using library FS at version 1.0 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\FS 

Using library NTPClient at version 3.2.0 in folder: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\NTPClient 

Using library ESP_WiFiManager at version 1.7.8 in folder: C:\Users\sudha\OneDrive\Documents\Arduino\libraries\ESP_WiFiManager 

Using library WebServer at version 1.0 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\WebServer 

Using library DNSServer at version 1.1.0 in folder: C:\Users\sudha\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\DNSServer 

exit status 1

Error compiling for board ESP32 Dev Module.


But you keep the code secret.

The doubly-defined functions all seem to be part of the "ESP_WiFiManager" class. Somehow that class is defined twice.

C:\Users\sudha\AppData\Local\Temp\
arduino_build_257711\sketch\ezT_000_01Nov21.ino.cpp.o: 
In function `ESP_WiFiManager::ESP_WiFiManager(char const*)':

ezT_000_01Nov21.ino.cpp:(.text._ZN15ESP_WiFiManagerC2EPKc+0x0): 
multiple definition of `ESP_WiFiManager::ESP_WiFiManager(char const*)'

C:\Users\sudha\AppData\Local\Temp\
arduino_build_257711\sketch\BluetoothSDLog.cpp.o:
BluetoothSDLog.cpp:(.text._ZN15ESP_WiFiManagerC2EPKc+0x0): 
first defined here

It looks like your sketch (ezT_000_01Nov21.ino) and BluetoothSDLog.cpp are both defining separate ESP_WiFiManger classes.

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