[windup-dev] Lucene CCEx - ClassCastException: class org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat

Jess Sightler jsightle at redhat.com
Thu Apr 28 11:49:21 EDT 2016


Sure, we can discuss it today if you'd like.

Why would you have made it a jar? I'm a little confused about that?

On 04/28/2016 11:22 AM, Ondrej Zizka wrote:
> The thing is that I made indexer-data produce a jar besides the zip, and
> made it a dependency of rules-java-basic-api.
> And it seems to somehow collide. I'll try make the indexer-data an addon.
>
> I paused that effort, working on testing now;  but I'd like to discuss
> that later today if possible
>
> Ondra
>
>
>
> On 28.4.2016 16:16, Jess Sightler wrote:
>> I don't think so. Perhaps you pulled in a different version while
>> changing the POMs?
>>
>> On 04/28/2016 03:42 AM, Ondrej Zizka wrote:
>>> Hi team,
>>>
>>> after rebase, I started getting this Lucene exception.
>>>
>>> Did we change the version of Lucene used?
>>>
>>>
>>> Caused by: java.lang.ClassCastException: class
>>> org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat
>>>             at java.lang.Class.asSubclass(Class.java:3404)
>>>             at
>>> org.apache.lucene.util.SPIClassIterator.next(SPIClassIterator.java:141)
>>>             at
>>> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:65)
>>>             at
>>> org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:47)
>>>             at
>>> org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
>>>             at
>>> org.apache.lucene.codecs.PostingsFormat.<clinit>(PostingsFormat.java:44)
>>>             ... 47 more
>>>
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