Solved
First defined here, stm32cubeide. Help me here bitte.
Stupid Error: Banged my head more than 30 times. No result.
I want to debug using segger system view. Everything is good. but some first defined here error.
C:/Users/xxxx/OneDrive/Documents/ImportantDocuments/FREERTOS/RTOS_workspace/001_ThreadManagement/Middlewares/Third_Party/SEGGER_Systemview/SEGGER/SEGGER_SYSVIEW_Config_FreeRTOS.c:98: multiple definition of `SEGGER_SYSVIEW_Conf'; Middlewares/Third_Party/SEGGER_Systemview/SEGGER/SEGGER_SYSVIEW_Config_FreeRTOS.o:C:/Users/xxxx/OneDrive/Documents/ImportantDocuments/FREERTOS/RTOS_workspace/001_ThreadManagement/Debug/../Middlewares/Third_Party/SEGGER_Systemview/SEGGER/SEGGER_SYSVIEW_Config_FreeRTOS.c:98: first defined here
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:71: 001_ThreadManagement.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.