This test runs the basic target object constructor,
This error rarely occurs unless an earlier test has failed.
Check that tests 1–5 completed without producing an error message.
Configure, build, and download the tutorial model and record whatever error messages appear (see Build and Download Real-Time Application).
If this procedure does not solve your issue, see
Communication Between Development and Target
Computers in Troubleshooting in Simulink Real-Time. If you still cannot solve your issue,
see Find Simulink Real-Time Support.