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https://issues.apache.org/jira/browse/NUTCH-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16373173#comment-16373173
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Lewis John McGibbney commented on NUTCH-2512:
---------------------------------------------
Hi [~Bl4ck1c3] thanks for logging the issue... this behavior was to be
'expected'. As you can see from the
[javac.version|https://github.com/apache/nutch/blob/release-1.14/default.properties#L60]
we had it pinned at 1.8.
I suppose we can make the upgrade for 1.15... (queue patch ;))
> Nutch 1.14 does not work under JDK9
> -----------------------------------
>
> Key: NUTCH-2512
> URL: https://issues.apache.org/jira/browse/NUTCH-2512
> Project: Nutch
> Issue Type: Bug
> Components: build, injector
> Affects Versions: 1.14
> Environment: Ubuntu 16.04 (All patches up to 02/20/2018)
> Oracle Java 9 - Oracle JDK 9 (Latest as off 02/22/2018)
> Reporter: Ralf
> Priority: Major
> Fix For: 1.15
>
>
> Nutch 1.14 (Source) does not compile properly under JDK 9
> Nutch 1.14 (Binary) does not function under Java 9
>
> When trying to Nuild Nutch, Ant complains about missing Sonar files then
> exits with:
> "BUILD FAILED
> /home/nutch/nutch/build.xml:79: Unparseable date: "01/25/1971 2:00 pm" "
>
> Once having commented out the "offending code" the Build finishes but the
> resulting Binary fails to function (as well as the Apache Compiled Binary
> distribution), Both exit with:
>
> 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.
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