java - Eclipse no longer able to compile most of the project -

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not sure happened. i'm on eclipse mars. friday, fine. today, throwing compiler problems numerous classes compiling fine on friday.

every non-compiling class has following error right @ top package declaration: 'syntax error on token "package", assert expected'. , it's appeared on hundreds of files. still builds fine via ant.

it's it's using scrappage compiler compilation?

using eclipse mars , jdk7 on ubuntu 14.04. appreciated. i've checked compiler right 1 , set right on project.

edit: tried reverting earlier install didn't work

edit2: used fresh install of eclipse, had check out fresh copy vcs working. metadata file somewhere guess :(

did try checking src directory in java build path of eclipse project. remember facing similar issue long time because of issue src dir.


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