Re: [Jzjkit-user] Null Pointer

[Ian I. <ian...@k-...>]

Eeww.. You shouldn't have to be digging around down there my friend :)

First some questions:

How are you using jzkit:
1) Just the codecs and writing your own socket control and while loops?
2) Just using ZEndpoiint
3) Using the Searchable abstractions?

Depending on your answer, we might start to look in different places.

Additional Questions:

1) Have you unpacked the jar files in any way?
2) Are you using the client.sh script from the bin directory or starting 
things either by hand or using an environment such as eclipse?


It's valid to call serialize with a null type instance (It's set when 
you want to send a PDU, Null when you are reading one) so I would 
suggest something else is going on. Since you don't seem to be getting 
any kind of result record at all, I would suggest that there is an 
encoding error. Normally, there is a huge stack trace accompanying such 
an error.. do you get no corresponding output on stderr?

If you can let me have the info, I'll help as much as I can. As an 
aside, what's your project?

Kind Regards,
Ian.


edu...@pu... wrote:
> Hi,
> 
> I've been a week trying to know what Object does type_instance receive,
> and didn't find yet.
> 
> In class
> public Object serialize(SerializationManager sm, Object type_instance,
> boolean is_optional, String type_name) throws java.io.IOException
> {
>     return i_oid_codec.serialize(sm, type_instance, is_optional, type_name);
> }
> 
> When I try to FIND something, nullPointerException is thrown.
> 
> In this case, type_instance is null, so, I don't know how to set a value
> to it... and I believe that this is the problem.
> 
> This is really bothering me...
> 
> If somebody could help me...
> 
> Thank you all,
> 
> Eduardo B. Domanski
> 
> 
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