The utility in charge for uploading to the MSP430 LaunchPads, DSLite, fails to work on macOS 10.14 Mojave.
Please refer to
- macOS 10.14 — Upload to MSP430FR5994 Fails on Energia GitHub repository, and
- MSP-EXP430FR5994: macOS 10.14 Mojave — Upload to MSP430FR5994 ezFET Fails on the E2E forum.
The updated DSLite is included with CCS 8.3. The release was initially planned for 12 November 2018 but has been delayed till 30 November 2018.