# Method redefined; discarding old to\_int

**URL:** <https://discuss.elastic.co/t/method-redefined-discarding-old-to-int/358463>\
**Category:** Logstash\
**Created:** [April 30, 2024, 7:11am UTC](https://discuss.elastic.co/t/method-redefined-discarding-old-to-int/358463 "2024-04-30T07:11:57Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![m\_pahlevanzadeh](https://avatars.discourse-cdn.com/v4/letter/m/8e7dd6/32.png) [@m\_pahlevanzadeh](https://discuss.elastic.co/u/m_pahlevanzadeh)\
**Post date:** [April 30, 2024, 7:11am UTC](https://discuss.elastic.co/t/method-redefined-discarding-old-to-int/358463/1 "2024-04-30T07:11:57Z")

</div>

Hello,

When I don't use any filter, logstash work fine. and 5044 is up. But when I use any filter , I get the following error:

```auto
/usr/share/logstash/bin/logstash -t
Using bundled JDK: /usr/share/logstash/jdk
/usr/share/logstash/vendor/bundle/jruby/3.1.0/gems/concurrent-ruby-1.1.9/lib/concurrent-ruby/concurrent/executor/java_thread_pool_executor.rb:13: warning: method redefined; discarding old to_int
/usr/share/logstash/vendor/bundle/jruby/3.1.0/gems/concurrent-ruby-1.1.9/lib/concurrent-ruby/concurrent/executor/java_thread_pool_executor.rb:13: warning: method redefined; discarding old to_f
WARNING: Could not find logstash.yml which is typically located in $LS_HOME/config or /etc/logstash. You can specify the path using --path.settings. Continuing using the defaults
Sending Logstash logs to /usr/share/logstash/logs which is now configured via log4j2.properties
[2024-04-30T10:19:54,677][INFO][logstash.runner] Log4j configuration path used is: /usr/share/logstash/config/log4j2.properties
[2024-04-30T10:19:54,680][INFO][logstash.runner] Starting Logstash {"logstash.version"=>"8.13.2", "jruby.version"=>"jruby 9.4.5.0 (3.1.4) 2023-11-02 1abae2700f OpenJDK 64-Bit Server VM 17.0.10+7 on 17.0.10+7 +indy +jit [x86_64-linux]"}
[2024-04-30T10:19:54,682][INFO][logstash.runner] JVM bootstrap flags: [-Xms512m, -Xmx512m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djruby.compile.invokedynamic=true, -XX:+HeapDumpOnOutOfMemoryError, -Djava.security.egd=file:/dev/urandom, -Dlog4j2.isThreadContextMapInheritable=true, -Dlogstash.jackson.stream-read-constraints.max-string-length=200000000, -Dlogstash.jackson.stream-read-constraints.max-number-length=10000, -Djruby.regexp.interruptible=true, -Djdk.io.File.enableADS=true, --add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED, --add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED, --add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED, --add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED, --add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED, --add-opens=java.base/java.security=ALL-UNNAMED, --add-opens=java.base/java.io=ALL-UNNAMED, --add-opens=java.base/java.nio.channels=ALL-UNNAMED, --add-opens=java.base/sun.nio.ch=ALL-UNNAMED, --add-opens=java.management/sun.management=ALL-UNNAMED, -Dio.netty.allocator.maxOrder=11]
[2024-04-30T10:19:54,683][INFO][logstash.runner] Jackson default value override `logstash.jackson.stream-read-constraints.max-string-length` configured to `200000000`
[2024-04-30T10:19:54,683][INFO][logstash.runner] Jackson default value override `logstash.jackson.stream-read-constraints.max-number-length` configured to `10000`
[2024-04-30T10:19:55,173][INFO][org.reflections.Reflections] Reflections took 83 ms to scan 1 urls, producing 132 keys and 468 values
[2024-04-30T10:19:55,444][INFO][logstash.javapipeline] Pipeline `main` is configured with `pipeline.ecs_compatibility: v8` setting. All plugins in this pipeline will default to `ecs_compatibility => v8` unless explicitly configured otherwise.
Configuration OK
[2024-04-30T10:19:55,445][INFO][logstash.runner] Using config.test_and_exit mode. Config Validation Result: OK. Exiting Logstash
				

```

I don't know to how solve it.  
By the way, I use debian stable (bookworm) and elastic 8.13

---

<div class="post-metadata">

**Author:** ![Rios](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/rios/32/95745_2.png) [@Rios](https://discuss.elastic.co/u/Rios)\
**Post date:** [April 30, 2024, 8:59am UTC](https://discuss.elastic.co/t/method-redefined-discarding-old-to-int/358463/2 "2024-04-30T08:59:49Z")

</div>

> WARNING: Could not find logstash.yml which is typically located in $LS\_HOME/config or /etc/logstash. You can specify the path using --path.settings. Continuing using the defaults

You should use:  
`/usr/share/logstash/bin/logstash -f /etc/logstash/conf.d/xyname.conf --path.settings /etc/logstash/`

> Method redefined; discarding old to\_in

Show us the message and the filter part.