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Posted to dev@lucene.apache.org by "Ishan Chattopadhyaya (JIRA)" <ji...@apache.org> on 2019/04/11 13:10:00 UTC

[jira] [Comment Edited] (SOLR-13392) Unable to start prometheus-exporter in 7x branch

    [ https://issues.apache.org/jira/browse/SOLR-13392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16815400#comment-16815400 ] 

Ishan Chattopadhyaya edited comment on SOLR-13392 at 4/11/19 1:09 PM:
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Seems like some problem with compilation. Can you run "ant clean" at the root of the checkout and build/run Solr again to see if this still happens? If this continues after that, please reopen the issue.


was (Author: ichattopadhyaya):
Seems like some problem with compilation. Can you run "ant clean" at the root of the checkout and run Solr again to see if this still happens? If this continues after that, please reopen the issue.

> Unable to start prometheus-exporter in 7x branch
> ------------------------------------------------
>
>                 Key: SOLR-13392
>                 URL: https://issues.apache.org/jira/browse/SOLR-13392
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: metrics
>    Affects Versions: 7.7.2
>            Reporter: Karl Stoney
>            Priority: Major
>
> Hi, 
> prometheus-exporter doesn't start in branch 7x on commit 7dfe1c093b65f77407c2df4c2a1120a213aef166, it does work on 26b498d0a9d25626a15e25b0cf97c8339114263a so something has changed between those two commits causing this.
> I am presuming it is https://github.com/apache/lucene-solr/commit/e1eeafb5dc077976646b06f4cba4d77534963fa9#diff-3f7b27f0f087632739effa2aa508d77eR34
> INFO  - 2019-04-10 23:52:30.979; org.apache.solr.core.SolrResourceLoader; solr home defaulted to 'solr/' (could not find system property or JNDI)
> Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/lucene/util/IOUtils
>         at org.apache.solr.core.SolrResourceLoader.close(SolrResourceLoader.java:881)
>         at org.apache.solr.prometheus.exporter.SolrExporter.loadMetricsConfiguration(SolrExporter.java:221)
>         at org.apache.solr.prometheus.exporter.SolrExporter.main(SolrExporter.java:205)
> Caused by: java.lang.ClassNotFoundException: org.apache.lucene.util.IOUtils
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>         ... 3 more



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