在执行这一步烧写的时候

报错：

 Assembler messages: Fatal error: can't create build\build_tmp\objs\flashboot\third_party\u-boot-v2019.07\u-boot-v2019.07\lib\lzma\LzmaTools.o: No such file or directory Compiling platform\os\Huawei_LiteOS\kernel\redirect\los_init_redirect.c scons: *** [build\build_tmp\objs\flashboot\third_party\u-boot-v2019.07\u-boot-v2019.07\lib\crc32.o] Error 1 Compiling platform\os\Huawei_LiteOS\kernel\redirect\los_tick_redirect.c scons: *** [build\build_tmp\objs\flashboot\third_party\u-boot-v2019.07\u-boot-v2019.07\lib\lzma\LzmaTools.o] Error 1 Assembler messages: Fatal error: can't create build\build_tmp\objs\flashboot\third_party\u-boot-v2019.07\u-boot-v2019.07\lib\lzma\LzmaDec.o: No such file or directory scons: *** [build\build_tmp\objs\flashboot\third_party\u-boot-v2019.07\u-boot-v2019.07\lib\lzma\LzmaDec.o] Error 1 scons: building terminated because of errors. BUILD FAILED!!!! Failed building build\build_tmp\objs\flashboot\third_party\u-boot-v2019.07\u-boot-v2019.07\lib\crc32.o: Error 1 Failed building build\build_tmp\objs\flashboot\third_party\u-boot-v2019.07\u-boot-v2019.07\lib\lzma\LzmaTools.o: Error 1 Failed building build\build_tmp\objs\flashboot\third_party\u-boot-v2019.07\u-boot-v2019.07\lib\lzma\LzmaDec.o: Error 1

报错原因是：文件夹路径太长了。把文件夹路径修改了就行

给大家看看我原来的路径有多长o(╥﹏╥)o

（在终端中按回车就可以看到路径了）