Build target 'Template'
compiling main.c...
main.c(38): warning:  #1-D: last line of file ends without a newline
  }
main.c: 1 warning, 0 errors
compiling stm32f4xx_it.c...
compiling system_stm32f4xx.c...
compiling misc.c...
compiling stm32f4xx_adc.c...
compiling stm32f4xx_can.c...
compiling stm32f4xx_crc.c...
compiling stm32f4xx_cryp.c...
compiling stm32f4xx_cryp_aes.c...
compiling stm32f4xx_cryp_des.c...
compiling stm32f4xx_cryp_tdes.c...
compiling stm32f4xx_dac.c...
compiling stm32f4xx_dbgmcu.c...
compiling stm32f4xx_dcmi.c...
compiling stm32f4xx_dma.c...
compiling stm32f4xx_dma2d.c...
compiling stm32f4xx_exti.c...
compiling stm32f4xx_flash.c...
compiling stm32f4xx_flash_ramfunc.c...
compiling stm32f4xx_fsmc.c...
compiling stm32f4xx_gpio.c...
compiling stm32f4xx_hash.c...
compiling stm32f4xx_hash_md5.c...
compiling stm32f4xx_hash_sha1.c...
compiling stm32f4xx_i2c.c...
compiling stm32f4xx_iwdg.c...
compiling stm32f4xx_ltdc.c...
compiling stm32f4xx_pwr.c...
compiling stm32f4xx_rcc.c...
compiling stm32f4xx_rng.c...
compiling stm32f4xx_rtc.c...
compiling stm32f4xx_sai.c...
compiling stm32f4xx_sdio.c...
compiling stm32f4xx_spi.c...
compiling stm32f4xx_syscfg.c...
compiling stm32f4xx_tim.c...
compiling stm32f4xx_usart.c...
compiling stm32f4xx_wwdg.c...
assembling startup_stm32f40_41xxx.s...
linking...
..OBJTemplate.axf: Error: L6266E: RWPI Section anon$$obj.o(PDT$$ptr) cannot be assigned to non-PI Exec region RW_IRAM1.
..OBJTemplate.axf: Error: L6266E: RWPI Section libspace.o(.bss) cannot be assigned to non-PI Exec region RW_IRAM1.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(RESET) cannot use the address of 'RWPI (R9 used as SB)' function NMI_Handler as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(RESET) cannot use the address of 'RWPI (R9 used as SB)' function HardFault_Handler as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(RESET) cannot use the address of 'RWPI (R9 used as SB)' function MemManage_Handler as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(RESET) cannot use the address of 'RWPI (R9 used as SB)' function BusFault_Handler as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(RESET) cannot use the address of 'RWPI (R9 used as SB)' function UsageFault_Handler as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(RESET) cannot use the address of 'RWPI (R9 used as SB)' function SVC_Handler as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(RESET) cannot use the address of 'RWPI (R9 used as SB)' function DebugMon_Handler as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(RESET) cannot use the address of 'RWPI (R9 used as SB)' function PendSV_Handler as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(RESET) cannot use the address of 'RWPI (R9 used as SB)' function SysTick_Handler as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(.text) cannot use the address of 'RWPI (R9 used as SB)' function SystemInit as the image contains 'USESV6 (R9 used as V6)' functions.
..OBJTemplate.axf: Error: L6241E: startup_stm32f40_41xxx.o(.text) cannot use the address of 'RWPI (R9 used as SB)' function __main as the image contains 'USESV6 (R9 used as V6)' functions.
Finished: 0 information, 0 warning and 13 error messages.
"..OBJTemplate.axf" - 13 Error(s), 1 Warning(s).
Target not created

明明按着视频一步一步来却出现这样的错误，求解答！！