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Date: Fri, 3 Nov 2017 12:49:00 +0000 (UTC)
From: "ASF GitHub Bot (JIRA)" <jira@apache.org>
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Message-ID: <JIRA.13115906.1509711580000.142373.1509713340396@Atlassian.JIRA>
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Subject: [jira] [Commented] (IGNITE-6828) Confusing messages "SLF4J: Failed
 to load class" at Ignite start
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archived-at: Fri, 03 Nov 2017 12:49:06 -0000


    [ https://issues.apache.org/jira/browse/IGNITE-6828?page=3Dcom.atlassia=
n.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D162=
37562#comment-16237562 ]=20

ASF GitHub Bot commented on IGNITE-6828:
----------------------------------------

GitHub user apopovgg opened a pull request:

    https://github.com/apache/ignite/pull/2980

    IGNITE-6828 Confusing messages SLF4J: Failed to load class at Ignite =
=E2=80=A6

    =E2=80=A6start

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gridgain/apache-ignite ignite-6828

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/ignite/pull/2980.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2980
   =20
----
commit 49dea9dc830b7284d14bf5fc7087df7a32c2d712
Author: apopov <tank2.alex@gmail.com>
Date:   2017-11-03T12:47:05Z

    IGNITE-6828 Confusing messages SLF4J: Failed to load class at Ignite st=
art

----


> Confusing messages "SLF4J: Failed to load class" at Ignite start
> ----------------------------------------------------------------
>
>                 Key: IGNITE-6828
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6828
>             Project: Ignite
>          Issue Type: Bug
>      Security Level: Public(Viewable by anyone)=20
>          Components: general
>    Affects Versions: 2.1
>            Reporter: Alexey Popov
>            Assignee: Alexey Popov
>
> How to reproduce:
> 1. build Ignite
> 2. go to examples\
> 3. run: mvn exec:java -Dexec.mainClass=3D"org.apache.ignite.examples.Exam=
pleNodeStartup"
> you will see the following confusing output:
> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
> SLF4J: Defaulting to no-operation (NOP) logger implementation
> SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further=
 details.
> SLF4J dependency comes from org.springframework.data:spring-data-commons:
> [INFO] +- org.apache.ignite:ignite-spring-data:jar:2.3.0-SNAPSHOT:compile
> [INFO] |  +- (org.apache.ignite:ignite-core:jar:2.3.0-SNAPSHOT:compile - =
omitted for duplicate)
> [INFO] |  +- (org.apache.ignite:ignite-indexing:jar:2.3.0-SNAPSHOT:compil=
e - omitted for duplicate)
> [INFO] |  +- org.springframework.data:spring-data-commons:jar:1.13.1.RELE=
ASE:compile
> [INFO] |  |  +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compil=
e - omitted for duplicate)
> [INFO] |  |  +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compi=
le - omitted for duplicate)
> [INFO] |  |  +- org.slf4j:slf4j-api:jar:1.7.24:compile
> [INFO] |  |  \- org.slf4j:jcl-over-slf4j:jar:1.7.24:runtime
> [INFO] |  |     \- (org.slf4j:slf4j-api:jar:1.7.24:runtime - omitted for =
duplicate)
> [INFO] |  \- (org.apache.ignite:ignite-spring:jar:2.3.0-SNAPSHOT:compile =
- omitted for duplicate)
> We should remove this dependency because it is confusing and does not aff=
ects to Ignite logging functionality


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