No rule to make target `_build/app_trace.o', needed by `nrf52832_xxaa_s132'. Stop

[sajin]

i am working with eclipse to program the ble_app_hrs but it is getting error "No rule to make target _build/app_trace.o', needed bynrf52832_xxaa_s132'. Stop" when it builds .. pl help me

[Michael M]

I ran into the same problem and was able to solve it by making sure the Thingy SDK location does not include any spaces in the containing directory names. For example, "~/Test_It/thingy_sdk" works using Eclipse but "~/Test It/thingy_sdk" does not an you get an error similar to yours.