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https://issues.apache.org/jira/browse/HTRACE-233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14735914#comment-14735914
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Colin Patrick McCabe commented on HTRACE-233:
---------------------------------------------
Thanks, [~clehene].
> htrace-zipkin should explicitly include slf4j-api to avoid
> ClassNotFoundException
> ---------------------------------------------------------------------------------
>
> Key: HTRACE-233
> URL: https://issues.apache.org/jira/browse/HTRACE-233
> Project: HTrace
> Issue Type: Bug
> Affects Versions: master, 4.0
> Reporter: Cosmin Lehene
> Assignee: Cosmin Lehene
> Priority: Blocker
> Fix For: 4.0
>
> Attachments: HTRACE-233-addendum.patch, HTRACE-233.patch
>
>
> {code}
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
> Caused by: java.lang.NoClassDefFoundError:
> org/apache/htrace/slf4j/LoggerFactory
> at
> org.apache.htrace.thrift.transport.TIOStreamTransport.<clinit>(TIOStreamTransport.java:38)
> at
> org.apache.htrace.impl.ZipkinSpanReceiver$WriteSpanRunnable.<init>(ZipkinSpanReceiver.java:214)
> at
> org.apache.htrace.impl.ZipkinSpanReceiver.configure(ZipkinSpanReceiver.java:178)
> at
> org.apache.htrace.impl.ZipkinSpanReceiver.<init>(ZipkinSpanReceiver.java:155)
> ... 36 more
> Caused by: java.lang.ClassNotFoundException:
> org.apache.htrace.slf4j.LoggerFactory
> at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
> {code}
> Looking in the jar I can only see the following classes
> {code}
> org/apache/htrace/slf4j/impl/NOPLoggerFactory.class
> org/apache/htrace/slf4j/impl/StaticLoggerBinder.class
> org/apache/htrace/slf4j/impl/StaticMarkerBinder.class
> org/apache/htrace/slf4j/impl/StaticMDCBinder.class
> {code}
> {{LoggerFactory}} is in {{slf4j-api}} which is not included explicitly and
> not picked up during relocation.
> I'll send a patch
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