[rules-users] NullPointerException when updating a fact

Wolfgang Laun wolfgang.laun at gmail.com
Wed Jul 31 03:53:55 EDT 2013


Ids there any 5.6.0-x with x != Final to be downloaded?
-W

On 31/07/2013, Davide Sottara <dsotty at gmail.com> wrote:
> 5.6 already solves the NPE with this particular ruleset.
> It is ready to be released, one last issue pending.
> It will likely be the last of the 5.x series.. anyone willing to give it
> a try
> is more than welcome
> Davide
>
>
> On 07/30/2013 08:06 AM, Stephen Masters wrote:
>> So far I have stuck with 5.3.0. It's not perfect, but I have found it
>> pretty good and reliable.
>>
>> I think that 5.4.0 was a reasonable improvement, but I haven't used it in
>> anger. For me, there wasn't enough improvement in it from 5.3 to merit
>> spending time on an upgrade, so I was waiting for 5.5.0. Maybe others
>> could chime in on that one.
>>
>> I did spend time upgrading my 5.3 project to 5.5.0, because it looked so
>> promising. But I encountered several critical bugs which meant that large
>> chunks of Guvnor functionality just didn't work. I fell back to 5.3.0
>> again.
>>
>> I'm really hoping to see 5.5.1 before too long, but I think that it has
>> been "a couple of weeks away" for the past 6 months, so I'm not holding my
>> breath. :)
>>
>> Given the extent of change in 6, I wouldn't recommend going anywhere near
>> it unless you're just tinkering with it in your own time to see where
>> things are going. I'm doing that myself at the moment, but it's hard work
>> given the lack of documentation or books. I suspect that we'll be hit by a
>> big wave of books on it before long!
>>
>> So I guess that if I was starting a new project for a client, I would
>> probably go with 5.4.0.Final.
>>
>> Steve
>>
>>
>> On 30 Jul 2013, at 15:18, schenka7 <eugen.berenstein at gmail.com> wrote:
>>
>>> Thank you Steve, you are right. It was a bug in the 5.5.0.Final.
>>> After I switched to 5.4.0.Final it started to work.
>>>
>>> I was suspecting that the newer version is the one with the most bug
>>> fixes.
>>> Apparently I was wrong.
>>> Which version of Drools would you recommend?
>>>
>>>
>>>
>>> --
>>> View this message in context:
>>> http://drools.46999.n3.nabble.com/NullPointerException-when-updating-a-fact-tp4025181p4025217.html
>>> Sent from the Drools: User forum mailing list archive at Nabble.com.
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>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
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>
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