I am getting this error message (Simulink Arduino hardware support package) ?

### Generating code into build folder: C:\Program Files\MATLAB\R2018a\competetion simulation\car_robot_ert_rtw ### Invoking Target Language Compiler on car_robot.rtw ### Using System Target File: C:\Program Files\MATLAB\R2018a\rtw\c\ert\ert.tlc ### Loading TLC function libraries ### Generating TLC interface API for custom data ### Initial pass through model to cache user defined code ### Caching model source code

A terminate function is necessary, however the code generation process did not generate a terminate function because the 'Terminate function required' check box is cleared.

### Writing header file car_robot.h . ### Writing source file car_robot.c ### Writing header file rtwtypes.h ### Writing header file zero_crossing_types.h ### Writing source file car_robot_data.c ### Writing header file rtmodel.h . ### Writing source file ert_main.c ### TLC code generation complete. .### Evaluating PostCodeGenCommand specified in the model ### Using toolchain: Arduino AVR v1.8.1 | gmake (64-bit Windows) ### Creating 'C:\Program Files\MATLAB\R2018a\competetion simulation\car_robot_ert_rtw\car_robot.mk' ... ### Building 'car_robot': "C:\PROGRA~1\MATLAB\R2018a\bin\win64\gmake" -f car_robot.mk all C:\Program Files\MATLAB\R2018a\competetion simulation\car_robot_ert_rtw>cd . C:\Program Files\MATLAB\R2018a\competetion simulation\car_robot_ert_rtw>if "" == "" ("C:\PROGRA~1\MATLAB\R2018a\bin\win64\gmake" -f car_robot.mk all ) else ("C:\PROGRA~1\MATLAB\R2018a\bin\win64\gmake" -f car_robot.mk ) C:/ProgramData/MATLAB/SupportPackages/R2018a/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=atmega328p -DF_CPU=16000000L -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -D_RUNONTARGETHARDWARE_BUILD_ -DMODEL=car_robot -DNUMST=2 -DNCSTATES=4 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTID01EQ=1 -DTERMFCN=0 -DONESTEPFCN=1 -DMAT_FILE=0 -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=2 -DMW_PRESCALAR=256 -DMW_TIMERCOUNT=6 -DMW_SCHEDULERCOUNTER=25 -D_RTT_BAUDRATE_SERIAL0_=9600 -D_RTT_ANALOG_REF_=0 -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTERMFCN=0 -DONESTEPFCN=1 -DMAT_FILE=0 -DMULTI_INSTANCE_CODE=0 -DINTEGER_CODE=0 -DMT=0 -DTID01EQ=1 -DEXIT_FAILURE=1 -DEXTMODE_DISABLEPRINTF -DEXTMODE_DISABLETESTING -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DSTACK_SIZE=64 -DRT -DMODEL=car_robot -DNUMST=2 -DNCSTATES=4 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -IC:/PROGRA~1/MATLAB/R2018a/COMPET~1 -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/shared/svd/include -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinobase/include -IC:/PROGRA~1/MATLAB/R2018a/COMPET~1/CAR_RO~2 -IC:/PROGRA~1/MATLAB/R2018a/bin -IC:/PROGRA~1/MATLAB/R2018a/extern/include -IC:/PROGRA~1/MATLAB/R2018a/simulink/include -IC:/PROGRA~1/MATLAB/R2018a/rtw/c/src -IC:/PROGRA~1/MATLAB/R2018a/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2018a/rtw/c/ert -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/arduino/avr/cores/arduino -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/arduino/avr/variants/standard -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/libraries/Servo/src -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinotarget/include -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinotarget/scheduler/include -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/tools/avr/avr/include/avr -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/shared/externalmode_daemon/include -o MW_PWM.o C:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinobase/src/MW_PWM.cpp C:/ProgramData/MATLAB/SupportPackages/R2018a/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_digitalio.dep" -MT"MW_digitalio.o" -Os -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -D_RUNONTARGETHARDWARE_BUILD_ -DMODEL=car_robot -DNUMST=2 -DNCSTATES=4 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTID01EQ=1 -DTERMFCN=0 -DONESTEPFCN=1 -DMAT_FILE=0 -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=2 -DMW_PRESCALAR=256 -DMW_TIMERCOUNT=6 -DMW_SCHEDULERCOUNTER=25 -D_RTT_BAUDRATE_SERIAL0_=9600 -D_RTT_ANALOG_REF_=0 -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTERMFCN=0 -DONESTEPFCN=1 -DMAT_FILE=0 -DMULTI_INSTANCE_CODE=0 -DINTEGER_CODE=0 -DMT=0 -DTID01EQ=1 -DEXIT_FAILURE=1 -DEXTMODE_DISABLEPRINTF -DEXTMODE_DISABLETESTING -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DSTACK_SIZE=64 -DRT -DMODEL=car_robot -DNUMST=2 -DNCSTATES=4 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -IC:/PROGRA~1/MATLAB/R2018a/COMPET~1 -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/shared/svd/include -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinobase/include -IC:/PROGRA~1/MATLAB/R2018a/COMPET~1/CAR_RO~2 -IC:/PROGRA~1/MATLAB/R2018a/bin -IC:/PROGRA~1/MATLAB/R2018a/extern/include -IC:/PROGRA~1/MATLAB/R2018a/simulink/include -IC:/PROGRA~1/MATLAB/R2018a/rtw/c/src -IC:/PROGRA~1/MATLAB/R2018a/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2018a/rtw/c/ert -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/arduino/avr/cores/arduino -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/arduino/avr/variants/standard -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/libraries/Servo/src -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinotarget/include -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinotarget/scheduler/include -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/tools/avr/avr/include/avr -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/shared/externalmode_daemon/include -o MW_digitalio.o C:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinobase/src/MW_digitalio.cpp C:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/tools/avr/bin/avr-gcc -std=gnu11 -c -g -w -ffunction-sections -fdata-sections -MMD -DARDUINO=10801 -MMD -MP -MF"car_robot.dep" -MT"car_robot.o" -Os -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -D_RUNONTARGETHARDWARE_BUILD_ -DMODEL=car_robot -DNUMST=2 -DNCSTATES=4 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTID01EQ=1 -DTERMFCN=0 -DONESTEPFCN=1 -DMAT_FILE=0 -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=2 -DMW_PRESCALAR=256 -DMW_TIMERCOUNT=6 -DMW_SCHEDULERCOUNTER=25 -D_RTT_BAUDRATE_SERIAL0_=9600 -D_RTT_ANALOG_REF_=0 -DCLASSIC_INTERFACE=0 -DALLOCATIONFCN=0 -DTERMFCN=0 -DONESTEPFCN=1 -DMAT_FILE=0 -DMULTI_INSTANCE_CODE=0 -DINTEGER_CODE=0 -DMT=0 -DTID01EQ=1 -DEXIT_FAILURE=1 -DEXTMODE_DISABLEPRINTF -DEXTMODE_DISABLETESTING -DEXTMODE_DISABLE_ARGS_PROCESSING=1 -DSTACK_SIZE=64 -DRT -DMODEL=car_robot -DNUMST=2 -DNCSTATES=4 -DHAVESTDIO -DMODEL_HAS_DYNAMICALLY_LOADED_SFCNS=0 -IC:/PROGRA~1/MATLAB/R2018a/COMPET~1 -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/shared/svd/include -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinobase/include -IC:/PROGRA~1/MATLAB/R2018a/COMPET~1/CAR_RO~2 -IC:/PROGRA~1/MATLAB/R2018a/bin -IC:/PROGRA~1/MATLAB/R2018a/extern/include -IC:/PROGRA~1/MATLAB/R2018a/simulink/include -IC:/PROGRA~1/MATLAB/R2018a/rtw/c/src -IC:/PROGRA~1/MATLAB/R2018a/rtw/c/src/ext_mode/common -IC:/PROGRA~1/MATLAB/R2018a/rtw/c/ert -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/arduino/avr/cores/arduino -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/arduino/avr/variants/standard -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/libraries/Servo/src -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinotarget/include -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/supportpackages/arduinotarget/scheduler/include -IC:/ProgramData/MATLAB/SupportPackages/R2018a/3P.instrset/arduinoide.instrset/arduino-1.8.1/hardware/tools/avr/avr/include/avr -IC:/ProgramData/MATLAB/SupportPackages/R2018a/toolbox/target/shared/externalmode_daemon/include -o car_robot.o C:/PROGRA~1/MATLAB/R2018a/COMPET~1/CAR_RO~2/car_robot.c C:/PROGRA~1/MATLAB/R2018a/COMPET~1/CAR_RO~2/car_robot.c: In function 'car_robot_step': C:/PROGRA~1/MATLAB/R2018a/COMPET~1/CAR_RO~2/car_robot.c:736:1: error: unable to find a register to spill in class 'POINTER_REGS' } ^ C:/PROGRA~1/MATLAB/R2018a/COMPET~1/CAR_RO~2/car_robot.c:736:1: error: this is the insn: (insn 805 804 807 60 (set (reg:SF 212 [ D.3186 ]) (mem:SF (post_inc:HI (reg:HI 248 [ ivtmp.68 ])) [7 MEM[base: _334, offset: 0B]+0 S4 A8])) C:/PROGRA~1/MATLAB/R2018a/COMPET~1/CAR_RO~2/car_robot.c:332 100 {*movsf} (expr_list:REG_INC (reg:HI 248 [ ivtmp.68 ]) (nil))) C:/PROGRA~1/MATLAB/R2018a/COMPET~1/CAR_RO~2/car_robot.c:736: confused by earlier errors, bailing out gmake: *** [car_robot.o] Error 1 C:\Program Files\MATLAB\R2018a\competetion simulation\car_robot_ert_rtw>echo The make command returned an error of 2 The make command returned an error of 2 C:\Program Files\MATLAB\R2018a\competetion simulation\car_robot_ert_rtw>An_error_occurred_during_the_call_to_make 'An_error_occurred_during_the_call_to_make' is not recognized as an internal or external command, operable program or batch file. ### Creating HTML report file car_robot_codegen_rpt.html(36): warning: generic lexer warning: Unterminated 'C++' style comment

### Build procedure for model: 'car_robot' aborted due to an error.

Error(s) encountered while building "car_robot": ### Failed to generate all binary outputs.