Hi,
i am getting below error while compiling in arduino ide
Arduino: 1.8.19 (Windows 10), Board: "Nucleo-64, Nucleo F401RE, Mass Storage, Enabled (generic 'Serial'), None, Low/Full Speed, Smallest (-Os default), None, Newlib Nano (default)"
C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\arduino-builder -dump-prefs -logger=machine -hardware C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\hardware -hardware C:\Users\amare\AppData\Local\Arduino15\packages -tools C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\tools-builder -tools C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\hardware\tools\avr -tools C:\Users\amare\AppData\Local\Arduino15\packages -built-in-libraries C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\libraries -libraries C:\Users\amare\OneDrive\Documents\Arduino\libraries -fqbn=STMicroelectronics:stm32:Nucleo_64:pnum=NUCLEO_F401RE,upload_method=MassStorage,xserial=generic,usb=none,xusb=FS,opt=osstd,dbg=none,rtlib=nano -ide-version=10819 -build-path C:\Users\amare\AppData\Local\Temp\arduino_build_51149 -warnings=none -build-cache C:\Users\amare\AppData\Local\Temp\arduino_cache_134155 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.STM32Tools.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\STM32Tools\2.1.1 -prefs=runtime.tools.STM32Tools-2.1.1.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\STM32Tools\2.1.1 -prefs=runtime.tools.xpack-arm-none-eabi-gcc.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\xpack-arm-none-eabi-gcc\10.3.1-2.3 -prefs=runtime.tools.xpack-arm-none-eabi-gcc-10.3.1-2.3.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\xpack-arm-none-eabi-gcc\10.3.1-2.3 -prefs=runtime.tools.CMSIS.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0 -prefs=runtime.tools.CMSIS-5.7.0.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0 -verbose C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\examples\01.Basics\Blink\Blink.ino
C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\arduino-builder -compile -logger=machine -hardware C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\hardware -hardware C:\Users\amare\AppData\Local\Arduino15\packages -tools C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\tools-builder -tools C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\hardware\tools\avr -tools C:\Users\amare\AppData\Local\Arduino15\packages -built-in-libraries C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\libraries -libraries C:\Users\amare\OneDrive\Documents\Arduino\libraries -fqbn=STMicroelectronics:stm32:Nucleo_64:pnum=NUCLEO_F401RE,upload_method=MassStorage,xserial=generic,usb=none,xusb=FS,opt=osstd,dbg=none,rtlib=nano -ide-version=10819 -build-path C:\Users\amare\AppData\Local\Temp\arduino_build_51149 -warnings=none -build-cache C:\Users\amare\AppData\Local\Temp\arduino_cache_134155 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.STM32Tools.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\STM32Tools\2.1.1 -prefs=runtime.tools.STM32Tools-2.1.1.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\STM32Tools\2.1.1 -prefs=runtime.tools.xpack-arm-none-eabi-gcc.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\xpack-arm-none-eabi-gcc\10.3.1-2.3 -prefs=runtime.tools.xpack-arm-none-eabi-gcc-10.3.1-2.3.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\xpack-arm-none-eabi-gcc\10.3.1-2.3 -prefs=runtime.tools.CMSIS.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0 -prefs=runtime.tools.CMSIS-5.7.0.path=C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0 -verbose C:\Users\amare\Downloads\arduino-1.8.19-windows\arduino-1.8.19\examples\01.Basics\Blink\Blink.ino
Using board 'Nucleo_64' from platform in folder: C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.2.0
Using core 'arduino' from platform in folder: C:\Users\amare\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.2.0
Detecting libraries used...
recipe.preproc.macros pattern is missing
Error compiling for board Nucleo-64.
Regards,
Nagaraj