pil timeout error simulink

### Connectivity configuration for "D:\files\desktop_bk\powetrain\controller_ert_rtw": STM32F4-Discovery (ST-LINK) ### ### Connectivity configuration for "D:\files\desktop_bk\powetrain\controller_ert_rtw": STM32F4-Discovery (ST-LINK) ### ### Preparing to start PIL block simulation: powertrain_complete_MIL_PIL_stm32/controller1 ... ### Using toolchain: GNU Tools for ARM Embedded Processors ### 'D:\files\desktop_bk\powetrain\controller_ert_rtw\pil\controller.mk' is up to date ### Building 'controller': "D:\matlab\bin\win64\gmake" -f controller.mk all MW_GNU_ARM_TOOLS_PATH = C:/PROGRA~3/MATLAB/SUPPOR~1/R2019a/3P778C~1.INS/GNUARM~1.INS/win/bin D:\files\desktop_bk\powetrain\controller_ert_rtw\pil>cd . D:\files\desktop_bk\powetrain\controller_ert_rtw\pil>if "" == "" ("D:\matlab\bin\win64\gmake" -f controller.mk all ) else ("D:\matlab\bin\win64\gmake" -f controller.mk ) "### Invoking postbuild tool "Binary Converter" ..." "C:/PROGRA~3/MATLAB/SUPPOR~1/R2019a/3P778C~1.INS/GNUARM~1.INS/win/bin/arm-none-eabi-objcopy" -O binary ./controller.elf ../../controller.bin "### Done invoking postbuild tool." "### Invoking postbuild tool "Hex Converter" ..." "C:/PROGRA~3/MATLAB/SUPPOR~1/R2019a/3P778C~1.INS/GNUARM~1.INS/win/bin/arm-none-eabi-objcopy" -O ihex ./controller.elf ../../controller.hex "### Done invoking postbuild tool." "### Invoking postbuild tool "Executable Size" ..." "C:/PROGRA~3/MATLAB/SUPPOR~1/R2019a/3P778C~1.INS/GNUARM~1.INS/win/bin/arm-none-eabi-size" ./controller.elf text data bss dec hex filename 18660 584 9696 28940 710c ./controller.elf "### Done invoking postbuild tool." "### Successfully generated all binary outputs." D:\files\desktop_bk\powetrain\controller_ert_rtw\pil>exit 0

Output port 1 of 'powertrain_complete_MIL_PIL_stm32/controller/shift_logic' is not connected.

Component:Simulink | Category:Block warning

### Starting application: 'controller_ert_rtw\pil\controller.elf' ### Started new OpenOCD process with PID 6896.

Timed out waiting for an event on the socket.