### Author:  [@elpedrop](https://community.graylog.org/u/elpedrop)
#### Post date: [January 20, 2021, 3:46pm UTC](https://community.graylog.org/t/problem-with-graylog-slf4j-failed-to-load-class/18529/1 "2021-01-20T15:46:07Z")
Hi everyone,
i have a problem with my Graylog Server, how can i solve it ?
graylog:# systemctl status graylog-server.service
● graylog-server.service - Graylog server
Loaded: loaded (/lib/systemd/system/graylog-server.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2021-01-20 16:20:59 CET; 13min ago
Docs: [http://docs.graylog.org/](http://docs.graylog.org/)
Main PID: 519 (graylog-server)
Tasks: 189 (limit: 9509)
Memory: 995.4M
CPU: 1min 21.809s
CGroup: /system.slice/graylog-server.service
├─519 /bin/sh /usr/share/graylog-server/bin/graylog-server
└─648 /usr/bin/java -Xms1g -Xmx1g -XX:NewRatio=1 -server -XX:+ResizeTLAB -XX:+UseConcMarkSweepGC -XX:+CMSConcurrentMTEnabled -XX:+CMSClassUnloadin\>
**Jan 20 16:20:59 graylog systemd[1]: Started Graylog server.**
**J** an 20 16:21:29 graylog01 [648]: SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”.\*\*\*\*
**Jan 20 16:21:29 graylog01 [648]: SLF4J: Defaulting to no-operation (NOP) logger implementation**
**Jan 20 16:21:29 graylog01 [648]: SLF4J: See [SLF4J Error Codes](http://www.slf4j.org/codes.html#StaticLoggerBinder) for further details.**
Many Thanks ,
Peter.
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### Author:  [@dickinsonzach](https://community.graylog.org/u/dickinsonzach)
#### Post date: [January 20, 2021, 5:01pm UTC](https://community.graylog.org/t/problem-with-graylog-slf4j-failed-to-load-class/18529/2 "2021-01-20T17:01:22Z")
Could this be a Plugin issue?
>
>
> Expected Behavior
> There should be no warning about failed logger bindings.
> Current Behavior
> When accessing the /api/system/inputs/types/all API endpoint in Graylog (this happens when...
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### Author:  [@elpedrop](https://community.graylog.org/u/elpedrop)
#### Post date: [January 20, 2021, 5:24pm UTC](https://community.graylog.org/t/problem-with-graylog-slf4j-failed-to-load-class/18529/3 "2021-01-20T17:24:20Z")
hi ,
I do not understand how I can solve it the link I do not understand. do I have to install a plugin?
thanks for your help,
peter
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### Author:  [@dickinsonzach](https://community.graylog.org/u/dickinsonzach)
#### Post date: [January 20, 2021, 5:33pm UTC](https://community.graylog.org/t/problem-with-graylog-slf4j-failed-to-load-class/18529/4 "2021-01-20T17:33:16Z")
Do you have any plug-ins installed? If so, try to remove/disable them. That’s what I got from the thread.
Is this a new Graylog install?
Thank you, Zach.
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### Author:  [@elpedrop](https://community.graylog.org/u/elpedrop)
#### Post date: [January 21, 2021, 12:28pm UTC](https://community.graylog.org/t/problem-with-graylog-slf4j-failed-to-load-class/18529/5 "2021-01-21T12:28:18Z")
hi ,
I only have Default Grok Patterns installed and Sources Page Dashboard. remove them?
Regards,
Peter
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### Author:  [@aaronsachs](https://community.graylog.org/u/aaronsachs)
#### Post date: [January 21, 2021, 12:42pm UTC](https://community.graylog.org/t/problem-with-graylog-slf4j-failed-to-load-class/18529/6 "2021-01-21T12:42:10Z")
No. What version are you running? As a quick reminder from the [FAQ/Guidelines](https://community.graylog.org/t/faq-guidelines/5), please ensure you provide what version you’re running when posting.
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### Author:  [@elpedrop](https://community.graylog.org/u/elpedrop)
#### Post date: [January 21, 2021, 1:53pm UTC](https://community.graylog.org/t/problem-with-graylog-slf4j-failed-to-load-class/18529/7 "2021-01-21T13:53:08Z")
hi ,
I’m using graylog version Graylog v3.2.6 + e255fcc with elasticSearch 6.8.13
Regards,
Peter
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### Author:  [@elpedrop](https://community.graylog.org/u/elpedrop)
#### Post date: [January 25, 2021, 3:19pm UTC](https://community.graylog.org/t/problem-with-graylog-slf4j-failed-to-load-class/18529/8 "2021-01-25T15:19:43Z")
Hi everyOne,
can someone help me how to remove tha terror in my graylog version Graylog v3.2.6 ?
error is Started Graylog server ,
SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”.
SLF4J: Defaulting to no-operation (NOP) logger implementation
Many thanks,
Peter
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### Author:  [@system](https://community.graylog.org/u/system)
#### Post date: [February 8, 2021, 3:20pm UTC](https://community.graylog.org/t/problem-with-graylog-slf4j-failed-to-load-class/18529/9 "2021-02-08T15:20:33Z")
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