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https://issues.apache.org/jira/browse/NUTCH-2667?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16734177#comment-16734177
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Sebastian Nagel commented on NUTCH-2667:
----------------------------------------

The test failures in the nightly Nutch builds
{noformat}
Testcase: testIt took 1.526 sec
        Caused an ERROR
org.apache.commons.compress.archivers.ArchiveStreamFactory.detect(Ljava/io/InputStream;)Ljava/lang/String;
java.lang.NoSuchMethodError: 
org.apache.commons.compress.archivers.ArchiveStreamFactory.detect(Ljava/io/InputStream;)Ljava/lang/String;
        at 
org.apache.tika.parser.pkg.ZipContainerDetector.detectArchiveFormat(ZipContainerDetector.java:160)
        at 
org.apache.tika.parser.pkg.ZipContainerDetector.detect(ZipContainerDetector.java:104)
        at 
org.apache.tika.detect.CompositeDetector.detect(CompositeDetector.java:84)
        at org.apache.tika.Tika.detect(Tika.java:156)
        at org.apache.tika.Tika.detect(Tika.java:288)
        at org.apache.nutch.util.MimeUtil.getMimeType(MimeUtil.java:272)
        at 
org.apache.nutch.parse.tika.TestImageMetadata.testIt(TestImageMetadata.java:67)
{noformat}
are caused by a library conflict: Nutch core includes as a transitive 
dependency commons-compress 1.14.1 while Tika requires 1.18. This applies also 
to tika-core (used for MIME type detection), not only to parse-tika which 
provides commons-compress 1.18.

> Update Tika and Commons Collections 4
> -------------------------------------
>
>                 Key: NUTCH-2667
>                 URL: https://issues.apache.org/jira/browse/NUTCH-2667
>             Project: Nutch
>          Issue Type: Improvement
>          Components: build
>    Affects Versions: 2.4
>            Reporter: Lewis John McGibbney
>            Assignee: Lewis John McGibbney
>            Priority: Blocker
>             Fix For: 2.4
>
>
> Tika and Commons Collections 4 need to be updated. This issue needs to 
> address them.



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