evn首次编译rtthread bsp内容报错怎么解决？

首次使用evn编译rt-thread中自带的代码会提示下列错误：

sky@METAWISEBOOK D:cMIngsoftWarert-threadrt-thread-gitee_masterbspSTM32stm32f767-atk-apollo
$ scons
scons: Reading SConscript files ...
Newlib version:3.3.0
scons: done reading SConscript files.
scons: Building targets ...
scons: building associated VariantDir targets: build
CC buildkernelcomponentsfinshshell.o
CC buildkernelcomponentslibccompilerscommoncctype.o
CC buildkernelcomponentslibccompilerscommoncstdio.o
CC buildkernelcomponentslibccompilerscommoncstdlib.o
CC buildkernelcomponentslibccompilerscommoncstring.o
CC buildkernelcomponentslibccompilerscommonctime.o
CC buildkernelcomponentslibccompilerscommoncwchar.o
CC buildkernelcomponentslibccompilersnewlibsyscalls.o
CC buildkernellibcpuarmcommonbacktrace.o
CC buildkernellibcpuarmcommondiv0.o
CC buildkernellibcpuarmcommonshowmem.o
AS buildkernellibcpuarmcortex-m7context_gcc.o
CC buildkernellibcpuarmcortex-m7cpuport.o
CC buildkernellibcpuarmcortex-m7cpu_cache.o
CC buildkernelsrcclock.o
CC buildkernelsrccomponents.o
scons: *** [buildkernelsrccomponents.o] Error 1
scons: building terminated because of errors.