The Java file appears with this prompt error and workaround: Cannot return from outside a function or method?

1. Open >> MyEclipse or eclipse. (I'm using MyEclipse.)

2. Open >> Window >> Preferences 1:

Figure 1

3. Open >> Preferences >> myeclipse >> Validation >> JavaScript Validator for JS files (in Bulid "√" to remove) 2:

Figure 2

4.Apply >> ok!

Another way: Project right >> myeclipse >> Exclude from Validation (hit "√")

The Java file appears with this prompt error and workaround: Cannot return from outside a function or method?