Hi, I am getting this error : "avr-g++: error: Lab: No such file or directory gmake: *** [MW_PWM.o] Error 1" while running simulink (arduino).

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Hiralben Mistry 2018-10-26

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https://ww2.mathworks.cn/matlabcentral/answers/426352-hi-i-am-getting-this-error-avr-g-error-lab-no-such-file-or-directory-gmake-mw_pwm-o

回答： Luis Sánchez Rodríguez 2019-12-31

C:/ProgramData/MATLAB/SupportPackages/R2018b/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/tools/avr/bin/avr-g++ -std=gnu++11 -fpermissive -fno-exceptions -fno-threadsafe-statics -c -g -w -ffunction-sections -fdata-sections -MMD -DARDUINO=10801 -MMD -MP -MF"MW_PWM.dep" -MT"MW_PWM.o" -Os -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR -D_RUNONTARGETHARDWARE_BUILD_ -D_ROTH_MEGA2560_ -DMODEL=LEDBrightnessControl -DNUMST=1 -DNCSTATES=0 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -DON_TARGET_WAIT_FOR_START=1 -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTID01EQ=0 -DEXT_MODE=1 -DONESTEPFCN=1 -DTERMFCN=1 -DMULTI_INSTANCE_CODE=0 -DINTEGER_CODE=0 -DMT=0 -DEXIT_FAILURE=1 -DEXTMODE_DISABLEPRINTF -DEXTMODE_DISABLETESTING -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DSTACK_SIZE=64 -D__MW_TARGET_USE_HARDWARE_RESOURCES_H__ -DRT -DMW_TIMERID=5 -DMW_PRESCALAR=256 -DMW_TIMERCOUNT=63661 -DMW_SCHEDULERCOUNTER=1 -D_RTT_BAUDRATE_SERIAL0_=9600 -D_RTT_BAUDRATE_SERIAL1_=9600 -D_RTT_BAUDRATE_SERIAL2_=9600 -D_RTT_BAUDRATE_SERIAL3_=9600 -D_RTT_ANALOG_REF_=0 -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DEXT_MODE=1 -DONESTEPFCN=1 -DTERMFCN=1 -DMULTI_INSTANCE_CODE=0 -DINTEGER_CODE=0 -DMT=0 -DTID01EQ=0 -DON_TARGET_WAIT_FOR_START=1 -DEXIT_FAILURE=1 -DEXTMODE_DISABLEPRINTF -DEXTMODE_DISABLETESTING -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DSTACK_SIZE=64 -DRT -DMODEL=LEDBrightnessControl -DNUMST=1 -DNCSTATES=0 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -IC:/Users/GAJJAR/Documents/MATLAB -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2018b/toolbox/target/shared/svd/include -IC:/Users/GAJJAR/Documents/MATLAB/LEDBrightnessControl_ert_rtw -IC:/Users/GAJJAR/Documents/MATLAB/MinSeg Lab -IC:/PROGRA~1/MATLAB/R2018b/extern/include -IC:/PROGRA~1/MATLAB/R2018b/simulink/include -IC:/PROGRA~1/MATLAB/R2018b/rtw/c/src -IC:/PROGRA~1/MATLAB/R2018b/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2018b/rtw/c/ert -IC:/PROGRA~1/MATLAB/R2018b/toolbox/coder/rtiostream/src/utils -IC:/ProgramData/MATLAB/SupportPackages/R2018b/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/arduino/avr/cores/arduino -IC:/ProgramData/MATLAB/SupportPackages/R2018b/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/arduino/avr/variants/mega -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2018b/toolbox/target/SUPPOR~1/ARDUIN~1/include -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2018b/toolbox/target/SUPPOR~1/ARDUIN~1/SCHEDU~1/include -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2018b/toolbox/target/SUPPOR~1/ARDUIN~2/include -IC:/ProgramData/MATLAB/SupportPackages/R2018b/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/tools/avr/avr/include/avr -IC:/PROGRA~3/MATLAB/SUPPOR~1/R2018b/toolbox/target/shared/EXTERN~1/include -o MW_PWM.o C:/ProgramData/MATLAB/SupportPackages/R2018b/toolbox/target/supportpackages/arduinobase/src/MW_PWM.cpp avr-g++: error: Lab: No such file or directory gmake: * [MW_PWM.o] Error 1 The make command returned an error of 2 'An_error_occurred_during_the_call_to_make' is not recognized as an internal or external command, operable program or batch file.