I've feel like I have gone through the proper steps to fix this error, and I've looked at other questions about this in SO and other places, but for some reason I'm still having an issue.
I am trying to set up a project using the Apache JMeter source code.
As an example, the file
The declared package "org.apache.jmeter.assertions" does not match the
expected package "components.org.apache.jmeter.assertions"
src/components/ to source path
right click > properties > java build path > source > add folder > select