CCS: !ERROR: No valid Eclipse project can be found at location

Tool/software: Code Composer Studio

Hi, unable to import CCS project through eclipsec for headless build. Using code composer studio v. 9.2. Works fine with ccs IDE, but need to do headless build. Used Command Prompt. Windows 10 64bit. Followed this documentation: 
http://software-dl.ti.com/ccs/esd/documents/ccs_projects-command-line.html#overview

Command used: 

eclipsec -noSplash -data C:\workspace\_ws-ccs\ -application com.ti.ccstudio.apps.projectImport -ccs.location C:\workspace\_project\TI\C4\

LOG:

!SESSION 2020-03-26 10:42:36.044 -----------------------------------------------
eclipse.buildId=4.8.0.I20180611-0500
java.version=1.8.0_144
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments:  -application com.ti.ccstudio.apps.projectImport -ccs.location C:\workspace\_project\TI\C4\
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -data C:\workspace\_ws-ccs\ -application com.ti.ccstudio.apps.projectImport -ccs.location C:\workspace\_project\TI\C4\

!ENTRY com.ti.common.core 1 0 2020-03-26 10:42:38.817
!MESSAGE path=ccs_base/DebugServer

!ENTRY com.ti.common.core 1 0 2020-03-26 10:42:38.826
!MESSAGE debugServerDir=C:/ti/ccs920/ccs/ccs_base/DebugServer