This clearly shows Nutch has issues with JDK9. Can you open a ticket? 

Getting things to work with JDK9 is crucial as it is a transitioning to a new 
kind of JDK release schedule. So we should resolve the issues as soon as we 
can. JDK9's EOL is sooner than you would expect from a regular JDK release.

M.,
 
-----Original message-----
> From:BlackIce <blackice...@gmail.com>
> Sent: Wednesday 21st February 2018 21:16
> To: dev@nutch.apache.org
> Subject: Re: Nutch fails to compile...
> 
> well reverting back to Java 8.. and it all works now 
> 
> On Wed, Feb 21, 2018 at 2:06 AM, BlackIce <blackice...@gmail.com 
> <mailto:blackice...@gmail.com>> wrote:
> So, now when using the crawl script.. I get this, and it happens with both my 
> Java9 compiled one and the binary distribution: 
> 
> Injecting seed URLs 
> /home/nutch/nutch2/bin/nutch inject searchcrawl//crawldb urls/ 
> Injector: starting at 2018-02-21 02:02:16 
> Injector: crawlDb: searchcrawl/crawldb 
> Injector: urlDir: urls 
> Injector: Converting injected urls to crawl db entries. 
> WARNING: An illegal reflective access operation has occurred 
> WARNING: Illegal reflective access by 
> org.apache.hadoop.security.authentication.util.KerberosUtil 
> (file:/home/nutch/nutch2/lib/hadoop-auth-2.7.4.jar) to method 
> sun.security.krb5.Config.getInstance() 
> WARNING: Please consider reporting this to the maintainers of 
> org.apache.hadoop.security.authentication.util.KerberosUtil 
> WARNING: Use --illegal-access=warn to enable warnings of further illegal 
> reflective access operations 
> WARNING: All illegal access operations will be denied in a future release 
> Injector: java.lang.NullPointerException 
>         at 
> org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getBlockIndex(FileInputFormat.java:444)
>  
>         at 
> org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:413)
>  
>         at 
> org.apache.hadoop.mapreduce.lib.input.DelegatingInputFormat.getSplits(DelegatingInputFormat.java:115)
>  
>         at 
> org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:301)
>  
>         at 
> org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:318) 
>         at 
> org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:196)
>  
>         at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290) 
>         at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287) 
>         at java.base/java.security.AccessController.doPrivileged(Native 
> Method) 
>         at java.base/javax.security.auth.Subject.doAs(Subject.java:423) 
>         at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1746)
>  
>         at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287) 
>         at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308) 
>         at org.apache.nutch.crawl.Injector.inject(Injector.java:417) 
>         at org.apache.nutch.crawl.Injector.run(Injector.java:563) 
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) 
>         at org.apache.nutch.crawl.Injector.main(Injector.java:528) 
> 
> Error running: 
>   /home/nutch/nutch2/bin/nutch inject searchcrawl//crawldb urls/ 
> Failed with exit value 255. 
> 
> 
> Im thinking about going back to Java 8 for now ...   but Its probably 
> something silly due to it being late.... 
> 
> On Wed, Feb 21, 2018 at 1:37 AM, BlackIce <blackice...@gmail.com 
> <mailto:blackice...@gmail.com>> wrote:
> I commented out the date and now after a whole lot of warnings it says Build 
> Successful 
> 
> Im gonna take it for a short spin before I set up solr... 
> 
> 
> 
> On Wed, Feb 21, 2018 at 12:01 AM, Markus Jelsma <markus.jel...@openindex.io 
> <mailto:markus.jel...@openindex.io>> wrote:
> Hello,
 
> 
 
> Well, this is interesting! Have you tried Java 8 instead? I don´t think 9 
> should cause these kinds of problems but i havent tried it yet, but would 
> like to know anyway.
 
> 
 
> Regarding commenting out the date, try it anyway!
 
> 
 
> Regards,
 
> Markus
 
> 
 
> -----Original message-----
 
> > From:BlackIce <blackice...@gmail.com <mailto:blackice...@gmail.com>>
 
> > Sent: Tuesday 20th February 2018 22:40
 
> > To: dev@nutch.apache.org <mailto:dev@nutch.apache.org>
 
> > Subject: Nutch fails to compile...
 
> >
 
> > HI,
 
> >
 
> > got a strange problem.. When trying to run ANT on Nutch 1.14 at first it 
> > gave me an error regarding sonar.. so I commented Sonar out in the 
> > build.xml and now Im left with:
 
> >
 
> > BUILD FAILED
 
> > /home/nutch/nutch/build.xml:79: Unparseable date: "01/25/1971 2:00 pm"
 
> >
 
> > Im on JDK 9 and Ubuntu server 16.04
 
> >
 
> > Do I just comment this date out?
 
> >
 
> >
 
> > Thnx
 
> >
 
> > RRK
 
> 
> 
> 

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