why enum could not be resolved in JAVA? -


i using j2ee eclipse indigo, , have 3 class declare this:

public interface classa {    public static enum type { type1, type2 }; }  public interface classb extends classa {  }  public class classc implements classb {    system.out.println(type.type1); }

there compilation error on type in classc. complain "enum cannot resolved type". , warning enum in classa, complain that:

multiple markers @ line  - 'enum' should not used identifier, since reserved keyword source level 1.5 on  - enum cannot resolved type  - syntax error, insert ";" complete fielddeclaration

may know cause error in code?

i had similar problem:

enum can't resolved type

eclipse offered import enum instead.

i went

  • preferences->java->installed_jres->execution_environment;
  • selected javase-1.6 in "execution environments" pane; ,
  • checked jre6 in compatible jres pane.

after rebuild enum recognized properly.


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