D:\Simulink Project\Simulink\untitled_ert_rtw>cd .
D:\Simulink Project\Simulink\untitled_ert_rtw>if "all" == "" ("C:\PROGRA~1\MATLAB\R2025a\bin\win64\gmake" -f wrapper.mk all ) else ("C:\PROGRA~1\MATLAB\R2025a\bin\win64\gmake" -f wrapper.mk all )
"### Generating static library."
"C:/Program Files/MATLAB/R2025a/bin/win64/gmake" -j17 -C "C:/PROGRA~3/MATLAB/SUPPOR~1/R2025a/toolbox/target/SUPPOR~1/ARDUIN~1/STATIC~1" SHELL="%SystemRoot%/system32/cmd.exe" -f avrcore.mk all
gmake[1]: Entering directory `C:/PROGRA~3/MATLAB/SUPPOR~1/R2025a/toolbox/target/SUPPOR~1/ARDUIN~1/STATIC~1'
"### Successfully generated libcore.a library."
gmake[1]: Leaving directory `C:/PROGRA~3/MATLAB/SUPPOR~1/R2025a/toolbox/target/SUPPOR~1/ARDUIN~1/STATIC~1'
"C:/Program Files/MATLAB/R2025a/bin/win64/gmake" -j17 SHELL="%SystemRoot%/system32/cmd.exe" -f "untitled.mk" all
gmake[1]: Entering directory `D:/Simulink Project/Simulink/untitled_ert_rtw'
"C:\ProgramData\MATLAB\SupportPackages\R2025a\aCLI\data\packages\arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -std=gnu++11 -fpermissive -fno-exceptions -fno-threadsafe-statics -c -w -ffunction-sections -fdata-sections -MMD -DARDUINO=10801 -MMD -MP -MF"MW_arduino_digitalio.dep" -MT"MW_arduino_digitalio.o" -Os -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR -D_RUNONTARGETHARDWARE_BUILD_ -D_ROTH_MEGA2560_ -DARDUINO_NUM_SERIAL_PORTS=4 -D__MW_TARGET_USE_HARDWARE_RESOURCES_H__ -DMW_TIMERID=5 -DMW_PRESCALAR=256 -DMW_TIMERCOUNT=59286 -DMW_SCHEDULERCOUNTER=1 -DARDUINO_NUM_SERIAL_PORTS=4 -DARDUINO_SERIAL_RECEIVE_BUFFER_SIZE=64 -D_RTT_BAUDRATE_SERIAL0_=9600 -D_RTT_BAUDRATE_SERIAL1_=9600 -D_RTT_BAUDRATE_SERIAL2_=9600 -D_RTT_BAUDRATE_SERIAL3_=9600 -D_RTT_CONFIG_SERIAL0_=SERIAL_8N1 -D_RTT_CONFIG_SERIAL1_=SERIAL_8N1 -D_RTT_CONFIG_SERIAL2_=SERIAL_8N1 -D_RTT_CONFIG_SERIAL3_=SERIAL_8N1 -D_RTT_ANALOG_REF_=0 -DMW_NUM_PINS=70 -D_ONBOARD_EEPROM_SIZE_=4096 -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTERMFCN=1 -DONESTEPFCN=1 -DMAT_FILE=0 -DMULTI_INSTANCE_CODE=0 -DINTEGER_CODE=0 -DMT=0 -DTID01EQ=0 -DXCP_CUSTOM_PLATFORM -DEXIT_FAILURE=1 -DEXTMODE_DISABLEPRINTF -DEXTMODE_DISABLETESTING -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DSTACK_SIZE=64 -DRT -DMODEL=untitled -DNUMST=1 -DNCSTATES=0 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -ID:/Simulink Project/Simulink -IC:/ProgramData/MATLAB/SupportPackages/R2025a/toolbox/target/supportpackages/arduinobase/include -ID:/Simulink Project/Simulink/untitled_ert_rtw -IC:/PROGRA~1/MATLAB/R2025a/extern/include -IC:/PROGRA~1/MATLAB/R2025a/simulink/include -IC:/PROGRA~1/MATLAB/R2025a/rtw/c/src -IC:/PROGRA~1/MATLAB/R2025a/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2025a/rtw/c/ert -IC:\ProgramData\MATLAB\SupportPackages\R2025a\aCLI\data\packages\arduino/hardware/avr/1.8.3/cores/arduino -IC:\ProgramData\MATLAB\SupportPackages\R2025a\aCLI\data\packages\arduino/hardware/avr/1.8.3/variants/mega -IC:/ProgramData/MATLAB/SupportPackages/R2025a/toolbox/target/supportpackages/arduinotarget/include -IC:/ProgramData/MATLAB/SupportPackages/R2025a/toolbox/target/supportpackages/arduinotarget/scheduler/include -IC:\ProgramData\MATLAB\SupportPackages\R2025a\aCLI\data\packages\arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/avr/include -o "MW_arduino_digitalio.o" "C:/ProgramData/MATLAB/SupportPackages/R2025a/toolbox/target/supportpackages/arduinobase/src/MW_arduino_digitalio.cpp"
gmake[1]: *** No rule to make target `D:/Simulink', needed by `untitled.o'. Stop.
gmake[1]: *** Waiting for unfinished jobs....
avr-g++: error: Project/Simulink: No such file or directory
avr-g++: error: Project/Simulink/untitled_ert_rtw: No such file or directory
gmake[1]: *** [MW_arduino_digitalio.o] Error 1
gmake[1]: Leaving directory `D:/Simulink Project/Simulink/untitled_ert_rtw'
gmake: *** [all] Error 2
D:\Simulink Project\Simulink\untitled_ert_rtw>echo The make command returned an error of 2
The make command returned an error of 2
D:\Simulink Project\Simulink\untitled_ert_rtw>exit /B 1
### untitled 的编译过程因错误而中止。
各位老师们，这是什么情况