java no such method (java.lang.NoSuchMethodException) exception

Question

I am calling my method dynamically like this:

java.lang.reflect.Method method;
method = TestRecommendations.class.getMethod("level1classSimilarityForUser",
                                String[].class);

If you go to the class TestRecommendations, you will see that I do have it :

public ResultSet level1ClassSimilarityForUser(String ... userURI) {

what is my mistake please?

level1ClassSimilarityForUser, not level1classSimilarityForUser. It's case sensitive. — Andy Turner
– Andy Turner, Commented Apr 6, 2016 at 9:36
@AndyTurner now I am getting java.lang.IllegalArgumentException: argument type mismatch could you help please ? — Ania David
– Ania David, Commented Apr 6, 2016 at 9:41
Could you correct your question and typo, and then share us the error messages? — tsuda7
– tsuda7, Commented Apr 6, 2016 at 9:48
@tsuda7 i asked a new question here stackoverflow.com/questions/36447647/… — Ania David
– Ania David, Commented Apr 6, 2016 at 9:56

Matteo Baldi · Accepted Answer · 2016-04-06 09:37:19Z

3

Typo in level1classSimilarityForUser, try level1ClassSimilarityForUser.

answered Apr 6, 2016 at 9:37

Matteo Baldi

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1 Comment

Ania David Over a year ago

now I am getting java.lang.IllegalArgumentException: argument type mismatch

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