I got this:
Description Resource Path Location Type
xdc.tools.configuro: Error: Can't find the platform package 'ti.platforms.simplelink'. TI platforms are no longer shipped as part of XDCtools (C:\ti\xdctools_3_31_01_33_core). Please ensure you are either using a pre-3.30 version of XDCtools or you have added a product that includes your platform support along the path 'C:/ti/ccsv6/ccs_base;C:/ti/tirtos_simplelink_2_14_03_28/packages;C:/ti/tirtos_simplelink_2_14_03_28/products/bios_6_40_03_39/packages;C:/ti/tirtos_simplelink_2_14_03_28/products/uia_2_00_01_34/packages;C:\ti\xdctools_3_31_01_33_core/packages'. Check that this path names a directory containing the necessary platform support and that the platform name is properly spelled. .xdchelp /ti_rtos_config line 51 C/C++ Problem
I did not change anything in my code and suddenly I got this error.