Java - JSON Null Exception

Posted by user1112111 on Stack Overflow See other posts from Stack Overflow or by user1112111
Published on 2010-03-16T16:18:05Z Indexed on 2010/03/16 16:21 UTC
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Hi,

I'm using JSON to deserialize an input string that contains a null value for certain hashmap property. Does anyone have any clue why this exception occurs ? Is it possible that null is not accepted as a value Is this configurable somehow ?

input sample:

{"prop1":"val1", "prop2":123, "prop3":null}

stacktrace:

net.sf.json.JSONException: null object
    at net.sf.json.JSONObject.verifyIsNull(JSONObject.java:2856)
    at net.sf.json.JSONObject.isEmpty(JSONObject.java:2212)

Thanks.

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