Why does my eclipse project not have a build path?
It looks like you did not add Eclipse project metadata files to your source control system, so Eclipse doesn't know what your build path is or whether it is even a java project. You can see that the little folder on your dungeonworld project is missing the little 'j', which means Eclipse doesn't think it's a java project.
Go back to your other computer and look for the following files in your original project root...
- .project
- .classpath
- .settings/*
Make sure all of the end up in your source control system or nothing will work right.
I have same problem, but i have solved
project right click -> properties -> java build path -> src/main/sources
all remove items on "Excluded", and then that item turn the status "(None)"
I tried below steps and it works for me.
Right click on project >> properties >> project facets >> click on java
Nothing above solutions worked for me so i tried below
Right click on project >> properties >> project facets >> click on java
