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Posted to dev@ignite.apache.org by "Alexey Popov (JIRA)" <ji...@apache.org> on 2017/11/03 12:20:00 UTC
[jira] [Created] (IGNITE-6828) Confusing messages "SLF4J: Failed to
load class" at Ignite start
Alexey Popov created IGNITE-6828:
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Summary: 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)
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="org.apache.ignite.examples.ExampleNodeStartup"
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:compile - omitted for duplicate)
[INFO] | +- org.springframework.data:spring-data-commons:jar:1.13.1.RELEASE:compile
[INFO] | | +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - omitted for duplicate)
[INFO] | | +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - 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 affects to Ignite logging functionality
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