This is an error report.
Screenshot of the error
Error details
In Unit 3 of the ROS2 manipulation tutorial, when I copy the contents of test_trajectory.cpp exactly as it is shown in the tutorial, I get an error that says "Too many errors emitted, stopping now". I don't know what the error is, especially since I copy the content exactly as is. When the error arises, a red squiggly also shows up underneath the first #include in line 1.