findListIteratorByCondition ( ) :

[vijay Si <st...@gmail.com>]

Hi,

i have an exception generated when this line of code is encountered :
"delegator .findListIteratorByCondition ( dve , mainCond1 , null , null ,
null , findOpts ) ;"

where : dve is DynamicViewEntity, mainCond1 is the where condition ,
findOpts is SCROLL_INSEN......

it says : "Target exception: java.lang.NullPointerException"

Does this mean that when the where condition was executed it did not find
any entries in the coressponding tables (which were reffered to, in the
where-condition).? That is, it is a database error.

I do not find any other problem with code.

Regards

Re: findListIteratorByCondition ( ) :

[John Gabriel <jo...@yahoo.com>]

Thanks Jacques,

It helped a lot!

John Gabriel

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Re: findListIteratorByCondition ( ) :

[Jacques Le Roux <ja...@les7arts.com>]

All you should know about Eclipse and OFBiz

Mandatory in your case
http://docs.ofbiz.org/display/OFBIZ/Running+and+Debugging+OFBiz+in+Eclipse#RunningandDebuggingOFBizinEclipse-DebuggingInEclipse

Useful
http://docs.ofbiz.org/display/OFBIZ/Eclipse+Tips
http://docs.ofbiz.org/display/OFBIZ/Plugins

Advanced
http://docs.ofbiz.org/display/OFBIZ/Mylar

Jacques

De : "John Gabriel" <jo...@yahoo.com>
> 
> 
> Walter Vaughan wrote:
> > 
> > If I were someone good with Eclipse, I'd watch the variables...
> > 
> 
> Hi all,
> I am new to OFBiz and I was wandering how it is possible to watch the
> variables in Eclispse.
> 
> Thanks in advance,
> John Gabriel
> -- 
> View this message in context: http://www.nabble.com/findListIteratorByCondition-%28-%29-%3A-tf4500540.html#a12839102
> Sent from the OFBiz - User mailing list archive at Nabble.com.
> 

Re: findListIteratorByCondition ( ) :

[John Gabriel <jo...@yahoo.com>]

Walter Vaughan wrote:
> 
> If I were someone good with Eclipse, I'd watch the variables...
> 

Hi all,
I am new to OFBiz and I was wandering how it is possible to watch the
variables in Eclispse.

Thanks in advance,
John Gabriel
-- 
View this message in context: http://www.nabble.com/findListIteratorByCondition-%28-%29-%3A-tf4500540.html#a12839102
Sent from the OFBiz - User mailing list archive at Nabble.com.

Re: findListIteratorByCondition ( ) :

[Walter Vaughan <wv...@steelerubber.com>]

vijay Si wrote:

> i have an exception generated when this line of code is encountered :
> "delegator .findListIteratorByCondition ( dve , mainCond1 , null , null ,
> null , findOpts ) ;"
> where : dve is DynamicViewEntity, mainCond1 is the where condition ,
> findOpts is SCROLL_INSEN......
> 
> it says : "Target exception: java.lang.NullPointerException"

And yet have yet to see that ofBiz tosses that without a reason.

If I were Si Chen, I'd pop a Debug.log before that statement and display all of 
the variables in the log file...
If I were someone good with Eclipse, I'd watch the variables...

And you really should cut and paste instead of transcribing...
unless you really have a space between delegator and .fileList, at which point 
I'm pretty sure that is not a good thing.

Something's null.