VS Code编译 linkkitapp@esp8266 异常求助

我使用VS Code对alios things中的linkkitapp@esp8266进行编译时,终端上打印系统找不到指定文件错误，无法自行解决，请各位帮忙看下。我是按照阿里官方的文档安装的VS Code,python2.7

终端信息如下：

Cleaning...
Done
PS E:\ALI\ali-smartliving-device-alios-things> aos make linkkitapp@esp8266
aos-cube version: 0.3.10
Check if required tools for esp8266 exist
Making config file for first time
信息: 用提供的模式无法找到文件。
processing components: linkkitapp esp8266 platform/mcu/esp8266 vcall init auto_component
process_begin: CreateProcess(NULL, sh build/checkout_iotx_sdk.sh, ...) failed.
make.exe[1]: build/aos_target_config.mk:324: pipe: No error
FEATURE_SUPPORT_ITLS != y, so using normal TLS
app_version:app-1.0.0-20191225.100118
kernel_version:AOS-R-1.3.4
FEATURE_SUPPORT_ITLS != y, so using normal TLS
app_version:app-1.0.0-20191225.100118
kernel_version:AOS-R-1.3.4
信息: 用提供的模式无法找到文件。
Build AOS Now
TOOLCHAIN_PATH=E:/ALI/ali-smartliving-device-alios-things/build/compiler/gcc-xtensa-lx106/Win32/bin/
信息: 用提供的模式无法找到文件。
Components: linkkitapp board_esp8266 esp8266 vcall kernel_init auto_component linkkit_sdk iotx-hal netmgr framework cjson ota yloop kv newlib_stub net alicrypto rhino arch_xtensa_lx106 espos digest_algorithm log activation chip_code imbedtls hal ota_hal ota_transport ota_download ota_verify vfs base64 vfs_device
process_begin: CreateProcess(NULL, sh ././framework/protocol/linkkit/sdk/iotx_sdk_make.sh out/linkkitapp@esp8266/libraries ./example/linkkitapp Win32, ...) failed.
make (e=2): 系统找不到指定的文件。
make.exe[1]: *** [build/aos_target_build.mk:268: out/linkkitapp@esp8266/libraries/libiot_sdk.a] Error 2
make.exe[1]: *** Waiting for unfinished jobs....
make.exe: *** [build/Makefile:265: main_app] Error 2
[AliOS-Things] ERROR: "E:/ALI/ali-smartliving-device-alios-things/build\cmd/win32/make.exe" returned error code 2.
[AliOS-Things] ERROR: Command "E:/ALI/ali-smartliving-device-alios-things/build\cmd/win32/make.exe HOST_OS=Win32 TOOLS_ROOT=E:/ALI/ali-smartliving-device-alios-things/build -e -f build/Makefile linkkitapp@esp8266" in "E:\ALI\ali-smartliving-device-alios-things"