I have a fresh install of CCS 6.1.3. I want to install the MSPWare add-on, but this fails pointing to the error log. After a while I found out that this is not the "Error Log" which is explained in the Help. Window / Show View / Error Log is not available in CCS anyway. This should be fixed also!
The _correct_ error log I found in my workspace .metadata/.log is:
!ENTRY org.eclipse.equinox.p2.metadata.repository 4 1000 2016-08-09 16:09:12.345
!MESSAGE No repository found at software-dl.ti.com/.../.
!ENTRY org.eclipse.equinox.p2.core 4 0 2016-08-09 16:09:12.345
!MESSAGE Unable to load repositories.
!ENTRY com.ti.ccstudio.app.center 4 0 2016-08-09 16:09:12.948
!MESSAGE Failed to install the selected add-ons. installIUs=com.ti.msp430.msp430ware.linux.feature.group repos=software-dl.ti.com/.../