Hello Chris
Le 02/04/13 17:16, Mattmann, Chris A (388J) a écrit :
Sure, lines 71, 81, 92, 104 and 118.
Thanks. It seems to be the same issue repeated for all those lines...
does this error occurs only in Eclipse, or does it occurs also in a "mvn
install" build?
(...snip...)
Build success with Maven3. Odd..
No so odd actually. Eclipse does not use the Sun/Oracle javac compiler.
It uses its own compiler instead, which doesn't behave exactly the same
way. I have seen 3 or 4 similar situations in the past, where the
Eclipse and Sun compilers were in disagreement. However I do not
remember having seen a case where the Eclipse compiler was right...
In this particular case, the Eclipse compiler complains about that line:
c = FallbackConverter.merge(c, new StringConverter.Long());
The 'merge' method expect two arguments of type:
ObjectConverter<S, ? extends T>
ObjectConverter<S, ? extends T>
The types that we are actually providing are:
ObjectConverter<String, ?>
ObjectConverter<String, Long>
If we understand <?> as synonymous to <? extends Object>, the above is
right as far as I can see. But maybe Eclipse wants it to be specified
explicitly. could you try to edit line 63 please, replacing the
<String,?> by <String,? extends Object> and see if it fixes the errors?
Thanks,
Martin
