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While eclipse neon (with j2se 1.6.0_60) startup its showing below error, eclipse is working fine with this warning . [root@euca-10-254-1-168 ~]# eclipse SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [bundleresource://441.fwk1659791576:1/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [bundleresource://441.fwk1659791576:2/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder] 11:37:41.223 [Worker-3] INFO c.g.t.t.d.PublishedGradleVersions - Gradle version information cache is up-to-date. Trying to read. [root@euca-10-254-1-168 ~]#
*** Bug 525606 has been marked as a duplicate of this bug. ***
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. As such, we're closing this bug. If you have further information on the current state of the bug, please add it and reopen this bug. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant. -- The automated Eclipse Genie.
Created attachment 283326 [details] multiple SLF4J bindings
Comment on attachment 283326 [details] multiple SLF4J bindings I get these warnings when I use the Embedded Maven. I don't get them when I use an external installation. SYMREL 2020-06, Maven 3.6.3.
Please reopen this bug ticket, since it occurs now for Eclipse 2020-06. Or should we open a new bug ticket?
.
(In reply to Lars Vogel from comment #6) > . same - fresh install of 2020-06. As info... first Maven build throws SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/C:/Users/xyxyxy/.p2/pool/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/C:/Users/xyxyxy/eclipse/jee-2020-06/eclipse/configuration/org.eclipse.osgi/5/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
This is from the current (updated Jul 24) STS version of Eclipse. Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/usr/local/share/applications/sts-bundle/sts-4.5.0.RELEASE/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/usr/local/share/applications/sts-bundle/sts-4.5.0.RELEASE/configuration/org.eclipse.osgi/1185/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory] SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/usr/local/share/applications/sts-bundle/sts-4.5.0.RELEASE/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/usr/local/share/applications/sts-bundle/sts-4.5.0.RELEASE/configuration/org.eclipse.osgi/1185/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory] Full Configuration is Ansi Console 1.4.2.202002090224 net.mihai-nita.ansicon.feature.group Mihai Nita BOSH Language Server Feature 4.7.0.202006181152 org.springframework.tooling.bosh.ls.feature.feature.group Pivotal, Inc. Buildship: Eclipse Plug-ins for Gradle 3.1.4.v20200326-1743 org.eclipse.buildship.feature.group Eclipse Buildship Cloud Foundry Manifest Language Server Feature 4.7.0.202006181152 org.springframework.tooling.cloudfoundry.manifest.ls.feature.feature.group Pivotal, Inc. Concourse Pipeline Language Server Feature 4.7.0.202006181152 org.springframework.tooling.concourse.ls.feature.feature.group Pivotal, Inc. e(fx)clipse - IDE 3.5.0.201907240300 org.eclipse.fx.ide.feature.feature.group Eclipse.org e(fx)clipse - Minimal JavaFX OSGi integration bundles 3.6.0.201907240103 org.eclipse.fx.runtime.min.feature.feature.group Eclipse.org Eclipse Help System 2.3.200.v20200604-0540 org.eclipse.help.feature.group Eclipse.org Eclipse Java Development Tools 3.18.400.v20200604-0540 org.eclipse.jdt.feature.group Eclipse.org Eclipse JSON Editor and Tools 1.1.8.v202004230532 org.eclipse.wst.json_ui.feature.feature.group Eclipse Web Tools Platform Eclipse Plug-in Development Environment 3.14.400.v20200604-0540 org.eclipse.pde.feature.group Eclipse.org Eclipse Web Developer Tools 3.18.0.v202005251731 org.eclipse.wst.web_ui.feature.feature.group Eclipse Web Tools Platform Eclipse XML Editors and Tools 3.18.0.v202005192253 org.eclipse.wst.xml_ui.feature.feature.group Eclipse Web Tools Platform Equinox p2, Provisioning for IDEs. 2.4.800.v20200602-1138 org.eclipse.equinox.p2.user.ui.feature.group Eclipse.org - Equinox Git integration for Eclipse 5.8.1.202007141445-r org.eclipse.egit.feature.group Eclipse EGit Git integration for Eclipse - Gitflow support 5.8.1.202007141445-r org.eclipse.egit.gitflow.feature.feature.group Eclipse EGit Java implementation of Git 5.8.1.202007141445-r org.eclipse.jgit.feature.group Eclipse JGit Java implementation of Git - optional LFS support 5.8.1.202007141445-r org.eclipse.jgit.lfs.feature.group Eclipse JGit JavaScript Development Tools 2.2.0.v202005251709 org.eclipse.wst.jsdt.feature.feature.group Eclipse Web Tools Platform JavaScript Development Tools Chromium/V8 Remote Debugger 0.6.100.v201908270117 org.eclipse.wst.jsdt.chromium.debug.feature.feature.group Eclipse Web Tools Platform JST Server Adapters 3.2.600.v201910252115 org.eclipse.jst.server_adapters.feature.feature.group Eclipse Web Tools Platform JST Server Adapters Extensions 3.3.700.v201910252115 org.eclipse.jst.server_adapters.ext.feature.feature.group Eclipse Web Tools Platform m2e - Maven Integration for Eclipse (includes Incubating components) 1.16.0.20200610-1735 org.eclipse.m2e.feature.feature.group Eclipse.org - m2e m2e - slf4j over logback logging (Optional) 1.16.0.20200318-1040 org.eclipse.m2e.logback.feature.feature.group Eclipse.org - m2e M2E Chromatic Feature 1.0.1.20190223-1703 m2e.chromatic.feature.feature.group null m2e connector for build-helper-maven-plugin 0.15.0.201207090124 org.sonatype.m2e.buildhelper.feature.feature.group Sonatype, Inc. m2e connector for mavenarchiver pom properties 0.17.5.202002191804 org.sonatype.m2e.mavenarchiver.feature.feature.group Sonatype, Inc. m2e connector for the Maven Dependency Plugin 0.0.4.201409291703 com.ianbrandt.tools.m2e.mdp.feature.feature.group null m2e connector for WRO4J 1.1.0.201406251020 org.jboss.tools.m2e.wro4j.feature.feature.group Red Hat, Inc. m2e-wtp - JAX-RS configurator for WTP (Optional) 1.4.4.20200220-1005 org.eclipse.m2e.wtp.jaxrs.feature.feature.group Eclipse.org - m2e-wtp m2e-wtp - JSF configurator for WTP (Optional) 1.4.4.20200220-1005 org.eclipse.m2e.wtp.jsf.feature.feature.group Eclipse.org - m2e-wtp m2e-wtp - Maven Integration for WTP 1.4.4.20200220-1005 org.eclipse.m2e.wtp.feature.feature.group Eclipse.org - m2e-wtp Marketplace Client 1.8.3.v20200526-1554 org.eclipse.epp.mpc.feature.group Eclipse Marketplace Client Maven Integration for Eclipse JDT APT 1.5.2.201812241535 org.jboss.tools.maven.apt.feature.feature.group JBoss by Red Hat Maven SCM Handler for EGit 0.15.1.201806191431 org.sonatype.m2e.egit.feature.feature.group Sonatype, Inc. PMD configuration plugin for M2Eclipse 1.1.4.201906210825-r com.basistech.m2e.code.quality.pmd.feature.feature.group null Spring Boot Language Server Feature 4.7.0.202006181152 org.springframework.tooling.boot.ls.feature.feature.group Pivotal, Inc. Spring IDE Boot Microservices Dash 3.9.13.202006180736-RELEASE org.springframework.ide.eclipse.boot.dash.feature.feature.group Spring IDE Developers Spring Tool Suite 4 4.7.0.202006181331-RELEASE org.springframework.boot.ide.branding.sts4 null Spring Tool Suite 4 Main Feature 4.7.0.202006181331-RELEASE org.springframework.boot.ide.main.feature.feature.group Pivotal, Inc. Spring XML Namespace Support 3.9.13.202006180736-RELEASE org.springframework.ide.eclipse.xml.namespaces.feature.feature.group Pivotal, Inc. Subclipse 4.3.0.201901172050 org.tigris.subversion.subclipse.feature.group Subclipse Subclipse Integration for Mylyn (Optional) 4.2.0.1 org.tigris.subversion.subclipse.mylyn.feature.feature.group Subclipse Subversion Revision Graph 4.2.0.1 org.tigris.subversion.subclipse.graph.feature.feature.group Subclipse SVNKit Client Adapter 1.8.12.3 org.tigris.subversion.clientadapter.svnkit.feature.feature.group Subclipse Tip of the Day UI Feature 0.2.1000.v20200522-1444 org.eclipse.tips.feature.feature.group Eclipse.org TM Terminal 4.6.0.202001311822 org.eclipse.tm.terminal.feature.feature.group Eclipse CDT WST Server Adapters 3.2.801.v201912051849 org.eclipse.wst.server_adapters.feature.feature.group Eclipse Web Tools Platform WST Server UI 3.3.900.v201910252115 org.eclipse.wst.server_ui.feature.feature.group Eclipse Web Tools Platform
I am experiencing the same issue with my eclipse: Eclipse IDE for Enterprise Java Developers (includes Incubating components) Version: 2020-06 (4.16.0) Build id: 20200615-1200 SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/C:/development/eclipse-2020-06/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/C:/development/eclipse-2020-06/configuration/org.eclipse.osgi/5/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory] SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/C:/development/eclipse-2020-06/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/C:/development/eclipse-2020-06/configuration/org.eclipse.osgi/5/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]
I'm using Eclipse Version: 2020-06 (4.16.0) Build id: 20200615-1200 and get the same warning twice above every maven build inside eclipse: SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/usr/lib/eclipse/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/home/user/.eclipse/org.eclipse.platform_4.16.0_155965261_linux_gtk_x86_64/configuration/org.eclipse.osgi/5/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]
Like emphasize to repair this bug as slf4j is not usable from within Eclipse with m2e. see https://stackoverflow.com/questions/63755390/multiple-slf4j-bindings-with-m2e-in-eclipse-2020-06?noredirect=1#comment112749280_63755390
Same problem appears still in 2020-09 (4.17.0) SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/john/.p2/pool/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/hole/mikke/eclipse/jee-2020-09/eclipse/configuration/org.eclipse.osgi/5/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]
Having the same issue is there any alternative options available.?
Version: 2020-12 (4.18.0) SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/mikke/.p2/pool/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/hole/mikke/eclipse/jee-2020-12/eclipse/configuration/org.eclipse.osgi/5/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory] SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/mikke/.p2/pool/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/hole/mikke/eclipse/jee-2020-12/eclipse/configuration/org.eclipse.osgi/5/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]
Same here with Version: 2020-12 (4.18.0) Build id: 20201210-1552 SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/D:/DevTools/eclipse-jee-2020-12/eclipse/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.16.0.20200610-1735/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/D:/DevTools/eclipse-jee-2020-12/eclipse/configuration/org.eclipse.osgi/5/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory] The issue is about 5 (!!!) years old, can someone PLEASE fix it?
(In reply to Torsten Rendelmann from comment #16) > SLF4J: Class path contains multiple SLF4J bindings. It is a warning. SFL4J just says that there are multiple implementations of the logging framework on the classpath. > SLF4J: Actual binding is of type ... This is the type it actually picked For more information see this: http://www.slf4j.org/codes.html#multiple_bindings > The issue is about 5 (!!!) years old, can someone PLEASE fix it? That someone could be you. Eclipse is open source and we are always looking for good programmers.
@Wim Jongman "That someone could be you. Eclipse is open source and we are always looking for good programmers." So could you please give some hints how to contribute to this special issue? Where do I find the sources? How to setup development in order to work on this issue?
HOW DO I FIX THIS??????? I CANNOT DO MY TASKS. I TRIED INSTALLING DIFFERENT VERSIONS OF ECLIPSE, UPDATED THE POM. NO LUCK! PLEASE HELP!
(In reply to Yildiz Campbell from comment #19) > HOW DO I FIX THIS??????? I CANNOT DO MY TASKS. I TRIED INSTALLING DIFFERENT > VERSIONS OF ECLIPSE, UPDATED THE POM. NO LUCK! PLEASE HELP! This is just a warning. See http://www.slf4j.org/codes.html#multiple_bindings
(In reply to Heike Winkelvoß from comment #18) > @Wim Jongman > > "That someone could be you. Eclipse is open source and we are always looking > for good programmers." > > So could you please give some hints how to contribute to this special issue? > > Where do I find the sources? How to setup development in order to work on > this issue? Hello Heike, I'm sorry I missed this. To start working on Eclipse see: https://www.vogella.com/tutorials/EclipsePlatformDevelopment/article.html For questions, please subscribe to our dev mailing list here: https://accounts.eclipse.org/mailing-list/platform-dev
1)I downloaded last version for java web developer 2021 6 eclipse 2)create new maven simple project and run install from eclipse. 3)right click on pom.xml -> run as ->maven install And see SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/rob/.p2/pool/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.18.0.20210402-1458/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/data/work/users/rob/installapp/eclipse_20_08_2021/eclipse/configuration/org.eclipse.osgi/6/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory] SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/rob/.p2/pool/plugins/org.eclipse.m2e.maven.runtime.slf4j.simple_1.18.0.20210402-1458/jars/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [file:/data/work/users/rob/installapp/eclipse_20_08_2021/eclipse/configuration/org.eclipse.osgi/6/0/.cp/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory] when i remove class file it fixed error before next restart /data/work/users/rob/installapp/eclipse_20_08_2021/eclipse/configuration/org.eclipse.osgi/6/0/.cp/org/slf4j/impl/StaticLoggerBinder.class
(In reply to ro maktytski from comment #22) > > when i remove class file it fixed error before next restart > /data/work/users/rob/installapp/eclipse_20_08_2021/eclipse/configuration/org. > eclipse.osgi/6/0/.cp/org/slf4j/impl/StaticLoggerBinder.class This is not a solution. The class will be restored on the next update. Again, this is not an error and it cannot be fixed because Eclipse cannot control who pulls in a logging implementation. See: http://www.slf4j.org/codes.html#multiple_bindings
When i install on windows new version eclipse, create new empty maven project without dependencies and run with eclipse maven install. I have same problem with red message. It means that in any case users of the eclipse will see this messages. It is not very good to scare new developers when they start to use eclipse. And you told me that it is not possible to fix it.
Use this stackoverflow answer to link an external maven binary: https://stackoverflow.com/a/64179705/6483989
*** This bug has been marked as a duplicate of bug 571577 ***
