Danke Gesagt getan ich habe jetzt die Datei umbenannt und die Include hinzugefügt.
Jetzt "brüllt" mich aber immer noch der Compiler an und ich weiß keinen Rat.
cmd /c type nul > "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501/file_opts"
Linking everything together...
"C:\\Users\\Admin\\AppData\\Local\\Arduino15\\packages\\esp32\\tools\\xtensa-esp32-elf-gcc\\esp-2021r2-patch5-8.4.0/bin/xtensa-esp32-elf-g++" "-Wl,--Map=C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501/ModBusTCPIPeModbus.ino.map" "-LC:\\Users\\Admin\\AppData\\Local\\Arduino15\\packages\\esp32\\hardware\\esp32\\2.0.11/tools/sdk/esp32/lib" "-LC:\\Users\\Admin\\AppData\\Local\\Arduino15\\packages\\esp32\\hardware\\esp32\\2.0.11/tools/sdk/esp32/ld" "-LC:\\Users\\Admin\\AppData\\Local\\Arduino15\\packages\\esp32\\hardware\\esp32\\2.0.11/tools/sdk/esp32/qio_qspi" -T esp32.rom.redefined.ld -T memory.ld -T sections.ld -T esp32.rom.ld -T esp32.rom.api.ld -T esp32.rom.libgcc.ld -T esp32.rom.newlib-data.ld -T esp32.rom.syscalls.ld -T esp32.peripherals.ld -mlongcalls -Wno-frame-address -Wl,--cref -Wl,--gc-sections -fno-rtti -fno-lto -Wl,--wrap=esp_log_write -Wl,--wrap=esp_log_writev -Wl,--wrap=log_printf -u ld_include_hli_vectors_bt -u _Z5setupv -u _Z4loopv -u esp_app_desc -u pthread_include_pthread_impl -u pthread_include_pthread_cond_impl -u pthread_include_pthread_local_storage_impl -u pthread_include_pthread_rwlock_impl -u include_esp_phy_override -u ld_include_highint_hdl -u start_app -u start_app_other_cores -u __ubsan_include -Wl,--wrap=longjmp -u __assert_func -u vfs_include_syscalls_impl -Wl,--undefined=uxTopUsedPriority -u app_main -u newlib_include_heap_impl -u newlib_include_syscalls_impl -u newlib_include_pthread_impl -u newlib_include_assert_impl -u __cxa_guard_dummy -DESP32 -DCORE_DEBUG_LEVEL=0 -DARDUINO_RUNNING_CORE=1 -DARDUINO_EVENT_RUNNING_CORE=1 -DARDUINO_USB_CDC_ON_BOOT=0 -Wl,--start-group "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\sketch\\ModBusTCPIPeModbus.ino.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\libraries\\WiFi\\WiFi.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\libraries\\WiFi\\WiFiAP.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\libraries\\WiFi\\WiFiClient.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\libraries\\WiFi\\WiFiGeneric.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\libraries\\WiFi\\WiFiMulti.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\libraries\\WiFi\\WiFiSTA.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\libraries\\WiFi\\WiFiScan.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\libraries\\WiFi\\WiFiServer.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501\\libraries\\WiFi\\WiFiUdp.cpp.o" "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_cache_911938\\core\\core_c60fc52089e0c197d5cb6b72da046ef5.a" -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lasio -lbt -lcbor -lunity -lcmock -lcoap -lnghttp -lesp-tls -lesp_adc_cal -lesp_hid -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lesp_https_server -lesp_lcd -lprotobuf-c -lprotocomm -lmdns -lesp_local_ctrl -lsdmmc -lesp_serial_slave_link -lesp_websocket_client -lexpat -lwear_levelling -lfatfs -lfreemodbus -ljsmn -ljson -llibsodium -lmqtt -lopenssl -lperfmon -lspiffs -lulp -lwifi_provisioning -lrmaker_common -lesp_diagnostics -lrtc_store -lesp_insights -ljson_parser -ljson_generator -lesp_schedule -lespressif__esp_secure_cert_mgr -lesp_rainmaker -lgpio_button -lqrcode -lws2812_led -lesp32-camera -lesp_littlefs -lespressif__esp-dsp -lfb_gfx -lasio -lcmock -lunity -lcoap -lesp_lcd -lesp_websocket_client -lexpat -lfreemodbus -ljsmn -llibsodium -lperfmon -lesp_adc_cal -lesp_hid -lfatfs -lwear_levelling -lopenssl -lspiffs -lesp_insights -lcbor -lesp_diagnostics -lrtc_store -lesp_rainmaker -lesp_local_ctrl -lesp_https_server -lwifi_provisioning -lprotocomm -lbt -lbtdm_app -lprotobuf-c -lmdns -ljson -ljson_parser -ljson_generator -lesp_schedule -lespressif__esp_secure_cert_mgr -lqrcode -lrmaker_common -lmqtt -lcat_face_detect -lhuman_face_detect -lcolor_detect -lmfn -ldl -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls_2 -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls_2 -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls_2 -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls_2 -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lesp_ringbuf -lefuse -lesp_ipc -ldriver -lesp_pm -lmbedtls -lapp_update -lbootloader_support -lspi_flash -lnvs_flash -lpthread -lesp_gdbstub -lespcoredump -lesp_phy -lesp_system -lesp_rom -lhal -lvfs -lesp_eth -ltcpip_adapter -lesp_netif -lesp_event -lwpa_supplicant -lesp_wifi -lconsole -llwip -llog -lheap -lsoc -lesp_hw_support -lxtensa -lesp_common -lesp_timer -lfreertos -lnewlib -lcxx -lapp_trace -lnghttp -lesp-tls -ltcp_transport -lesp_http_client -lesp_http_server -lesp_https_ota -lsdmmc -lesp_serial_slave_link -lulp -lmbedtls_2 -lmbedcrypto -lmbedx509 -lcoexist -lcore -lespnow -lmesh -lnet80211 -lpp -lsmartconfig -lwapi -lphy -lrtc -lesp_phy -lphy -lrtc -lesp_phy -lphy -lrtc -lxt_hal -lm -lnewlib -lstdc++ -lpthread -lgcc -lcxx -lapp_trace -lgcov -lapp_trace -lgcov -lc -Wl,--end-group -Wl,-EL -o "C:\\Users\\Admin\\AppData\\Local\\Temp\\arduino_build_567501/ModBusTCPIPeModbus.ino.elf"
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z10handleData13ModbusMessagej+0x10): undefined reference to `ModbusMessage::getServerID() const'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z10handleData13ModbusMessagej+0x14): undefined reference to `ModbusMessage::getFunctionCode() const'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z10handleData13ModbusMessagej+0x18): undefined reference to `ModbusMessage::size()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._ZNSt17_Function_handlerIFv13ModbusMessagejEPS1_E9_M_invokeERKSt9_Any_dataOS0_Oj[_ZNSt17_Function_handlerIFv13ModbusMessagejEPS1_E9_M_invokeERKSt9_Any_dataOS0_Oj]+0x0): undefined reference to `ModbusMessage::ModbusMessage(ModbusMessage&&)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._ZNSt17_Function_handlerIFv13ModbusMessagejEPS1_E9_M_invokeERKSt9_Any_dataOS0_Oj[_ZNSt17_Function_handlerIFv13ModbusMessagejEPS1_E9_M_invokeERKSt9_Any_dataOS0_Oj]+0x4): undefined reference to `ModbusMessage::~ModbusMessage()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal.startup._GLOBAL__sub_I_theClient+0x8): undefined reference to `ModbusClientTCP::ModbusClientTCP(Client&, unsigned short)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal.exit._GLOBAL__sub_D_theClient+0x0): undefined reference to `ModbusClientTCP::~ModbusClientTCP()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z5setupv+0x44): undefined reference to `ModbusClient::onDataHandler(std::function<void (ModbusMessage, unsigned int)>)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z5setupv+0x4c): undefined reference to `ModbusClient::onErrorHandler(std::function<void (Modbus::Error, unsigned int)>)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z5setupv+0x50): undefined reference to `ModbusClientTCP::setTimeout(unsigned int, unsigned int)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z5setupv+0x54): undefined reference to `ModbusClientTCP::begin(int)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z5setupv+0x58): undefined reference to `ModbusClientTCP::setTarget(IPAddress, unsigned short, unsigned int, unsigned int)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z5setupv+0x5c): undefined reference to `ModbusMessage::ModbusMessage(unsigned short)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z5setupv+0x60): undefined reference to `ModbusMessage::setMessage(unsigned char, unsigned char, unsigned short, unsigned short)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z5setupv+0x64): undefined reference to `ModbusMessage::ModbusMessage(ModbusMessage const&)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o:(.literal._Z5setupv+0x68): undefined reference to `ModbusClientTCP::addRequestM(ModbusMessage, unsigned int)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o: in function `handleData(ModbusMessage, unsigned int)':
D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:34: undefined reference to `ModbusMessage::getServerID() const'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:34: undefined reference to `ModbusMessage::getFunctionCode() const'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:34: undefined reference to `ModbusMessage::size()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o: in function `std::_Function_handler<void (ModbusMessage, unsigned int), void (*)(ModbusMessage, unsigned int)>::_M_invoke(std::_Any_data const&, ModbusMessage&&, unsigned int&&)':
c:\users\admin\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\esp-2021r2-patch5-8.4.0\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:297: undefined reference to `ModbusMessage::ModbusMessage(ModbusMessage&&)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: c:\users\admin\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\esp-2021r2-patch5-8.4.0\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:297: undefined reference to `ModbusMessage::~ModbusMessage()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: c:\users\admin\appdata\local\arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\esp-2021r2-patch5-8.4.0\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:297: undefined reference to `ModbusMessage::~ModbusMessage()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o: in function `_GLOBAL__sub_I_theClient':
D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:28: undefined reference to `ModbusClientTCP::ModbusClientTCP(Client&, unsigned short)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o: in function `_GLOBAL__sub_D_theClient':
D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:28: undefined reference to `ModbusClientTCP::~ModbusClientTCP()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o: in function `setup()':
D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:69: undefined reference to `ModbusClient::onDataHandler(std::function<void (ModbusMessage, unsigned int)>)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:71: undefined reference to `ModbusClient::onErrorHandler(std::function<void (Modbus::Error, unsigned int)>)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:73: undefined reference to `ModbusClientTCP::setTimeout(unsigned int, unsigned int)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:75: undefined reference to `ModbusClientTCP::begin(int)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: D:\1 ESP32\ModBusTCPIPeModbus/ModBusTCPIPeModbus.ino:80: undefined reference to `ModbusClientTCP::setTarget(IPAddress, unsigned short, unsigned int, unsigned int)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch\ModBusTCPIPeModbus.ino.cpp.o: in function `Modbus::Error ModbusClient::addRequest<int, Modbus::FunctionCode, int, int>(unsigned int, int&&, Modbus::FunctionCode&&, int&&, int&&)':
Mehrere Bibliotheken wurden für "WiFi.h" gefunden
Benutzt: C:\Users\Admin\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.11\libraries\WiFi
C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch/ModbusClient.h:75: undefined reference to `ModbusMessage::ModbusMessage(unsigned short)'
Nicht benutzt: D:\0 Arduino-1.8.13\libraries\WiFi
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch/ModbusClient.h:76: undefined reference to `ModbusMessage::setMessage(unsigned char, unsigned char, unsigned short, unsigned short)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch/ModbusClient.h:80: undefined reference to `ModbusMessage::ModbusMessage(ModbusMessage const&)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch/ModbusClient.h:80: undefined reference to `ModbusClientTCP::addRequestM(ModbusMessage, unsigned int)'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch/ModbusClient.h:80: undefined reference to `ModbusMessage::~ModbusMessage()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch/ModbusClient.h:75: undefined reference to `ModbusMessage::~ModbusMessage()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch/ModbusClient.h:80: undefined reference to `ModbusMessage::~ModbusMessage()'
c:/users/admin/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: C:\Users\Admin\AppData\Local\Temp\arduino_build_567501\sketch/ModbusClient.h:75: undefined reference to `ModbusMessage::~ModbusMessage()'
collect2.exe: error: ld returned 1 exit status
Bibliothek WiFi in Version 2.0.0 im Ordner: C:\Users\Admin\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.11\libraries\WiFi wird verwendet
exit status 1
Fehler beim Kompilieren für das Board ESP32 Dev Module.