eclipse magic: ... are only available if source level is 1.5, yesterday everything was working just fine

Question

so yesterday i made a project in eclipse, and it was working, compiling, i used Eclipse Galileo for jee; now today i open eclipse and see lots of errors saying that stuff is not available and that it is only available if source level is 1.5

Answer 1

Check whether this works:

1. Go to your project's Properties
2. On the Properties dialog choose the Java Compiler node in the left tree.
3. Finally set the Compiler compliance level to 1.5 or more.
4. Rebuild the project.

Answer 2

Thanks it worked well..