type is incompatible in 1.0!

[askNutch]

hi all:
   when i use nutch in eclipse,two error occured;

1 The return type is incompatible with Parser.getParse(Content)      
RTFParseFactory.java   
   the  function    is : public Parse getParse(Content content)
   it confuses me ,because the return type is ParseImpl which implements
Parse ; 

2 Type is mismatch: cannot convert from ParseResult to parse          
TestRTFParser.java
   the function  is : parse = new
ParseUtil(conf).parseByExtensionId("parse-rtf", content) 
   it also confuses me contrarily,because the return type is ParseResult
which implements Iterable,and the element is Map.Entry<Text, Parse> but not
Parse; 

any suggesttion?

  thanks very much!!!
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