Hi,
Xybek wrote:
> On 04/03/2013 04:28 PM, Jörg Schaible wrote:
>> Hi,
>>
>> Xybrek wrote:
>>
>>> Hello,
>>>
>>> I'm getting this error when trying to "deserialize":
>>>
>>> Cannot construct MyClass as it does not have a no-args constructor.
>>>
>>> Looking at the docs, it means that Xtream is not running in enhanced
>>> mode?
>>>
>>> However, in the same JVM and using the same class the Google Gson
>>> library can serialize and deserialize objects without problem:
>>>
>>> MyClass c;
>>> c = (MyClass) new Gson().fromJson(json, MyClass.class);
>>>
>>> So why Xstream can't do to XML what Gson can do for JSON? Is this easy
>>> to patch in the Xstream code or is this a limitation that is not easy to
>>> get around with?
>>
>> XStream will normally run always in enhanced mode. Which version of
>> XStream you're using, which Java version and vendor? Is it a special
>> environment (e.g. app server or applet)? How did you initialize XStream?
>
> Hi Jorg,
>
> I just did a simple:
>
> XStream xstream = new XStream();
I thought you tried to process JSON? Did you actually read XStream's JSON
tutorial?
> I'm using JDK 1.7 64-bit (from Oracle), just running a JUnit test.
Which version of XStream?
> What makes me think is that why Gson can deserialize a no-args
> constructor in the same JVM and same JUnit test
Can't say, because in XStream's ~1500 unit tests it does this more than
once.
Can you post the complete exception including stack trace?
- Jörg
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