IWR1642开发板DSP代码编译错误

Other Parts Discussed in Thread: SYSBIOS, IWR1642, IWR1443, IWR1642BOOST

**** Clean-only build of configuration Debug for project xwr16xx_mmw_mss ****

"D:\\ti\\ccsv7\\utils\\bin\\gmake" -k -j 4 clean -O
DEL /F "xwr16xx_mmw_mss.hex" "configPkg\linker.cmd" "configPkg\compiler.opt" "xwr16xx_mmw_mss.out"
makefile:169: recipe for target 'clean' failed
系统找不到指定的文件。
gmake: [clean] Error 1 (ignored)
系统找不到指定的文件。
gmake: [clean] Error 2 (ignored)
找不到 D:\ti\mmwave_sdk_01_00_00_05\packages\ti\demo\xwr16xx\mmw\mss\ccs\Debug\cli.obj
找不到 D:\ti\mmwave_sdk_01_00_00_05\packages\ti\demo\xwr16xx\mmw\mss\ccs\Debug\cli.d
RMDIR /S/Q "configPkg\"
makefile:169: recipe for target 'clean' failed
DEL /F "cli.obj" "mss_main.obj"
DEL /F "cli.d" "mss_main.d"
'Finished clean'
' '

**** Build Finished ****
Buildfile generation error occurred..
Product 'SYS/BIOS' v6.50.1.12 is not currently installed and no compatible version is available. Please install this product or a compatible version.
Build stopped..

以上错误怎么解决?