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Posted to solr-user@lucene.apache.org by "Steffen B." <s....@fhtw-berlin.de> on 2009/06/02 16:36:01 UTC

NPE in dataimport.DebugLogger.peekStack (DIH Development Console)

Hi,
I'm trying to debug my DI config on my Solr server and it constantly fails
with a NullPointerException:
Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.DataImportHandler
processConfiguration
INFO: Processing configuration from solrconfig.xml: {config=dataconfig.xml}
Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.DataImporter
loadDataConfig
INFO: Data Configuration loaded successfully
Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.DataImporter
verifyWithSchema
INFO: id is a required field in SolrSchema . But not found in DataConfig
Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.SolrWriter
readIndexerProperties
INFO: Read dataimport.properties
Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.DataImporter
doFullImport
INFO: Starting Full Import
Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.SolrWriter
readIndexerProperties
INFO: Read dataimport.properties
Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.DataImporter
doFullImport
SEVERE: Full Import failed
java.lang.NullPointerException
        at
org.apache.solr.handler.dataimport.DebugLogger.peekStack(DebugLogger.java:78)
        at
org.apache.solr.handler.dataimport.DebugLogger.log(DebugLogger.java:98)
        at
org.apache.solr.handler.dataimport.SolrWriter.log(SolrWriter.java:248)
        at
org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:304)
        at
org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:224)
        at
org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:167)
        at
org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:316)
        at
org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:376)
        at
org.apache.solr.handler.dataimport.DataImportHandler.handleRequestBody(DataImportHandler.java:187)
        at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:1328)
        at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:341)
        at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:244)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
        at
org.apache.catalina.valves.RequestFilterValve.process(RequestFilterValve.java:276)
        at
org.apache.catalina.valves.RemoteHostValve.invoke(RemoteHostValve.java:81)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
        at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:834)
        at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:640)
        at
org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1286)
        at java.lang.Thread.run(Thread.java:619)

Running a normal full-import works just fine, but whenever I try to run the
debugger, it gives me this error. I'm using the most recent Solr nightly
build (2009-06-01) and the method in question is:
private DebugInfo peekStack() {
    return debugStack.isEmpty() ? null : debugStack.peek();
}
I'm using a DI config that has been working fine in for several previous
builds, so that shouldn't be the problem... any ideas what the problem could
be?
Thanks in advance,
Steffen
-- 
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Re: NPE in dataimport.DebugLogger.peekStack (DIH Development Console)

Posted by Shalin Shekhar Mangar <sh...@gmail.com>.

This is fixed in trunk. The next nightly build will have this fix. Thanks!

On Tue, Jun 2, 2009 at 9:49 PM, Steffen B. <s....@fhtw-berlin.de>wrote:

>
> Glad to hear that it's not a problem with my setup.
> Thanks for taking care of it! :)
>
>
> Shalin Shekhar Mangar wrote:
> >
> > On Tue, Jun 2, 2009 at 8:06 PM, Steffen B.
> > <s....@fhtw-berlin.de>wrote:
> >
> >>
> >> I'm trying to debug my DI config on my Solr server and it constantly
> >> fails
> >> with a NullPointerException:
> >> Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.DataImporter
> >> doFullImport
> >> SEVERE: Full Import failed
> >> java.lang.NullPointerException
> >>        at
> >>
> >>
> org.apache.solr.handler.dataimport.DebugLogger.peekStack(DebugLogger.java:78)
> >>        at
> >> org.apache.solr.handler.dataimport.DebugLogger.log(DebugLogger.java:98)
> >>        at
> >> org.apache.solr.handler.dataimport.SolrWriter.log(SolrWriter.java:248)
> >>        at...
> >>
> >> Running a normal full-import works just fine, but whenever I try to run
> >> the
> >> debugger, it gives me this error. I'm using the most recent Solr nightly
> >> build (2009-06-01) and the method in question is:
> >> private DebugInfo peekStack() {
> >>    return debugStack.isEmpty() ? null : debugStack.peek();
> >> }
> >> I'm using a DI config that has been working fine in for several previous
> >> builds, so that shouldn't be the problem... any ideas what the problem
> >> could
> >> be?
> >
> >
> >
> > A previous commit to change the EntityProcessor API broke this
> > functionality. I'll open an issue and give a patch.
> >
> > --
> > Regards,
> > Shalin Shekhar Mangar.
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/NPE-in-dataimport.DebugLogger.peekStack-%28DIH-Development-Console%29-tp23833878p23835897.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>
>


-- 
Regards,
Shalin Shekhar Mangar.

Re: NPE in dataimport.DebugLogger.peekStack (DIH Development Console)

Posted by "Steffen B." <s....@fhtw-berlin.de>.

Glad to hear that it's not a problem with my setup.
Thanks for taking care of it! :)


Shalin Shekhar Mangar wrote:
> 
> On Tue, Jun 2, 2009 at 8:06 PM, Steffen B.
> <s....@fhtw-berlin.de>wrote:
> 
>>
>> I'm trying to debug my DI config on my Solr server and it constantly
>> fails
>> with a NullPointerException:
>> Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.DataImporter
>> doFullImport
>> SEVERE: Full Import failed
>> java.lang.NullPointerException
>>        at
>>
>> org.apache.solr.handler.dataimport.DebugLogger.peekStack(DebugLogger.java:78)
>>        at
>> org.apache.solr.handler.dataimport.DebugLogger.log(DebugLogger.java:98)
>>        at
>> org.apache.solr.handler.dataimport.SolrWriter.log(SolrWriter.java:248)
>>        at...
>>
>> Running a normal full-import works just fine, but whenever I try to run
>> the
>> debugger, it gives me this error. I'm using the most recent Solr nightly
>> build (2009-06-01) and the method in question is:
>> private DebugInfo peekStack() {
>>    return debugStack.isEmpty() ? null : debugStack.peek();
>> }
>> I'm using a DI config that has been working fine in for several previous
>> builds, so that shouldn't be the problem... any ideas what the problem
>> could
>> be?
> 
> 
> 
> A previous commit to change the EntityProcessor API broke this
> functionality. I'll open an issue and give a patch.
> 
> -- 
> Regards,
> Shalin Shekhar Mangar.
> 
> 

-- 
View this message in context: http://www.nabble.com/NPE-in-dataimport.DebugLogger.peekStack-%28DIH-Development-Console%29-tp23833878p23835897.html
Sent from the Solr - User mailing list archive at Nabble.com.

Re: NPE in dataimport.DebugLogger.peekStack (DIH Development Console)

Posted by Shalin Shekhar Mangar <sh...@gmail.com>.

On Tue, Jun 2, 2009 at 8:06 PM, Steffen B. <s....@fhtw-berlin.de>wrote:

>
> I'm trying to debug my DI config on my Solr server and it constantly fails
> with a NullPointerException:
> Jun 2, 2009 4:20:46 PM org.apache.solr.handler.dataimport.DataImporter
> doFullImport
> SEVERE: Full Import failed
> java.lang.NullPointerException
>        at
>
> org.apache.solr.handler.dataimport.DebugLogger.peekStack(DebugLogger.java:78)
>        at
> org.apache.solr.handler.dataimport.DebugLogger.log(DebugLogger.java:98)
>        at
> org.apache.solr.handler.dataimport.SolrWriter.log(SolrWriter.java:248)
>        at...
>
> Running a normal full-import works just fine, but whenever I try to run the
> debugger, it gives me this error. I'm using the most recent Solr nightly
> build (2009-06-01) and the method in question is:
> private DebugInfo peekStack() {
>    return debugStack.isEmpty() ? null : debugStack.peek();
> }
> I'm using a DI config that has been working fine in for several previous
> builds, so that shouldn't be the problem... any ideas what the problem
> could
> be?



A previous commit to change the EntityProcessor API broke this
functionality. I'll open an issue and give a patch.

-- 
Regards,
Shalin Shekhar Mangar.