Crashing on Lavalink 4.2.X

[ZandercraftGames]

Description

Currently the plugin causes Lavalink to crash on startup on Lavalink 4.2.0 and 4.2.1.

Although the logs below are for Lavalink 4.2.1, I have also tested and experienced the same error on Lavalink 4.2.0.

Version info

Client used: Pomice (irrelevant currently as Lavalink fails to start)

Output of java -version:

openjdk 17.0.18 2026-01-20
OpenJDK Runtime Environment (build 17.0.18+8-Ubuntu-124.04.1)
OpenJDK 64-Bit Server VM (build 17.0.18+8-Ubuntu-124.04.1, mixed mode, sharing)

Lavalink Logs:

Mar 03 09:30:35 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:35.695-05:00  INFO 37225 --- [Lavalink] [           main] lavalink.server.Launcher                 : Starting Launcher v4.2.1 using Java 17.0.18 with PID 37225 (/home/j3zza45.zz/Lavalink/Lavalink.jar started by root in /home/j3zza45.zz/Lavalink)
Mar 03 09:30:35 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:35.699-05:00  INFO 37225 --- [Lavalink] [           main] lavalink.server.Launcher                 : No active profile set, falling back to 1 default profile: "default"
Mar 03 09:30:36 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:36.325-05:00  INFO 37225 --- [Lavalink] [           main] o.s.cloud.context.scope.GenericScope     : BeanFactory id=<ID>
Mar 03 09:30:36 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:36.831-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'lavalink-filter-plugin' version '0.0.1'
Mar 03 09:30:36 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:36.831-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'lavasrc-plugin' version '4.8.1'
Mar 03 09:30:36 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:36.831-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'DuncteBot-plugin' version '1.7.1'
Mar 03 09:30:36 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:36.831-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'youtube-plugin' version '1.18.0'
Mar 03 09:30:37 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:37.968-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Deleted ./plugins/lavalink-filter-plugin-0.0.4.jar (new version: 0.0.4)
Mar 03 09:30:37 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:37.968-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Downloading https://jitpack.io/me/rohank05/lavalink-filter-plugin/0.0.4/lavalink-filter-plugin-0.0.4.jar
Mar 03 09:30:38 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:38.708-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Loaded 'lavalink-filter-plugin-0.0.4.jar' (2 classes)
Mar 03 09:30:38 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:38.934-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Loaded 'lavasrc-plugin-4.8.1.jar' (202 classes)
Mar 03 09:30:38 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:38.950-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Loaded 'skybot-lavalink-plugin-1.7.1.jar' (5 classes)
Mar 03 09:30:38 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:38.978-05:00  INFO 37225 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Loaded 'youtube-plugin-1.18.0.jar' (17 classes)
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:39.279-05:00  INFO 37225 --- [Lavalink] [           main] lavalink.server.Launcher                 : Started Launcher in 4.287 seconds (process running for 4.99)
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:39.366-05:00  INFO 37225 --- [Lavalink] [           main] lavalink.server.Launcher                 :
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:        .   _                  _ _       _    __ _ _
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:       /\\ | | __ ___   ____ _| (_)_ __ | | __\ \ \ \
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:      ( ( )| |/ _` \ \ / / _` | | | '_ \| |/ / \ \ \ \
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:       \\/ | | (_| |\ V / (_| | | | | | |   <   ) ) ) )
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:        '  |_|\__,_| \_/ \__,_|_|_|_| |_|_|\_\ / / / /
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:     =========================================/_/_/_/
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:         Version:        4.2.1
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:         Build time:     01.03.2026 20:59:44 UTC
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:         Branch          HEAD
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:         Commit:         e9af648
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:         Commit time:    01.03.2026 20:57:25 UTC
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:         JVM:            17.0.18
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]:         Lavaplayer      2.2.6
Mar 03 09:30:39 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:39.387-05:00  INFO 37225 --- [Lavalink] [           main] lavalink.server.Launcher                 : No active profile set, falling back to 1 default profile: "default"
Mar 03 09:30:40 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:40.121-05:00  WARN 37225 --- [Lavalink] [           main] io.undertow.websockets.jsr               : UT026010: Buffer pool was not set on WebSocketDeploymentInfo, the default pool will be used
Mar 03 09:30:40 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:40.143-05:00  INFO 37225 --- [Lavalink] [           main] io.undertow.servlet                      : Initializing Spring embedded WebApplicationContext
Mar 03 09:30:40 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:40.143-05:00  INFO 37225 --- [Lavalink] [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 747 ms
Mar 03 09:30:40 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:40.215-05:00  INFO 37225 --- [Lavalink] [           main] me.rohank05.plugin.EchoFilter            : Loading EchoFilter...
Mar 03 09:30:40 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:40.216-05:00  INFO 37225 --- [Lavalink] [           main] me.rohank05.plugin.ReverbFilter          : Loading ReverbFilter...
Mar 03 09:30:40 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:40.237-05:00  INFO 37225 --- [Lavalink] [           main] c.g.t.lavasrc.plugin.LavaSrcPlugin       : Loading LavaSrc plugin...
Mar 03 09:30:40 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:40.291-05:00  WARN 37225 --- [Lavalink] [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'duncteBotInjector' defined in URL [jar:file:/home/j3zza45.zz/Lavalink/plugins/skybot-lavalink-plugin-1.7.1.jar!/com/dunctebot/lavalinkplugin/DuncteBotInjector.class]: Failed to instantiate [com.dunctebot.lavalinkplugin.DuncteBotInjector]: Constructor threw exception
Mar 03 09:30:40 ubuntu-zc-ash-1 startup.sh[37225]: 2026-03-03T09:30:40.295-05:00 ERROR 37225 --- [Lavalink] [           main] lavalink.server.Launcher                 : Application failed
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'duncteBotInjector' defined in URL [jar:file:/home/j3zza45.zz/Lavalink/plugins/skybot-lavalink-plugin-1.7.1.jar!/com/dunctebot/lavalinkplugin/DuncteBotInjector.class]: Failed to instantiate [com.dunctebot.lavalinkplugin.DuncteBotInjector]: Constructor threw exception
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:318) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:306) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1375) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1212) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:562) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) ~[spring-context-6.1.9.jar!/:6.1.9]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) ~[spring-context-6.1.9.jar!/:6.1.9]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:149) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at lavalink.server.Launcher.launchMain(Launcher.kt:164) ~[classes!/:4.2.1]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at lavalink.server.Launcher.main(Launcher.kt:126) ~[classes!/:4.2.1]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/java.lang.reflect.Method.invoke(Method.java:569) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) ~[Lavalink.jar:4.2.1]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.boot.loader.Launcher.launch(Launcher.java:95) ~[Lavalink.jar:4.2.1]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) ~[Lavalink.jar:4.2.1]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:65) ~[Lavalink.jar:4.2.1]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]: Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.dunctebot.lavalinkplugin.DuncteBotInjector]: Constructor threw exception
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:221) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:117) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:315) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         ... 27 common frames omitted
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]: Caused by: java.lang.NoClassDefFoundError: com/dunctebot/sourcemanagers/getyarn/GetyarnAudioSourceManager
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at com.dunctebot.lavalinkplugin.DuncteBotInjector.<init>(DuncteBotInjector.java:34) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:208) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         ... 29 common frames omitted
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]: Caused by: java.lang.ClassNotFoundException: com.dunctebot.sourcemanagers.getyarn.GetyarnAudioSourceManager
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:592) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:872) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[na:na]
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]:         ... 36 common frames omitted
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]: 2026-03-03T09:29:15.249-05:00  INFO 35517 --- [Lavalink] [           main] .s.b.a.l.ConditionEvaluationReportLogger :
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]: Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
Mar 03 09:29:15 ubuntu-zc-ash-1 startup.sh[35517]: 2026-03-03T09:29:15.272-05:00 ERROR 35517 --- [Lavalink] [           main] o.s.boot.SpringApplication               : Application run failed

[duncte123]

Can you try the pre-release version?

[ZandercraftGames]

Can you try the pre-release version?

Mar 03 10:06:50 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:50.704-05:00  INFO 66827 --- [Lavalink] [           main] lavalink.server.Launcher                 : Starting Launcher v4.2.1 using Java 17.0.18 with PID 66827 (/home/j3zza45.zz/Lavalink/Lavalink.jar started by root in /home/j3zza45.zz/Lavalink)
Mar 03 10:06:50 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:50.708-05:00  INFO 66827 --- [Lavalink] [           main] lavalink.server.Launcher                 : No active profile set, falling back to 1 default profile: "default"
Mar 03 10:06:51 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:51.334-05:00  INFO 66827 --- [Lavalink] [           main] o.s.cloud.context.scope.GenericScope     : BeanFactory id=3d6bf653-92ea-3fde-943a-10b9f8cd696e
Mar 03 10:06:51 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:51.727-05:00  INFO 66827 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'lavalink-filter-plugin' version '0.0.1'
Mar 03 10:06:51 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:51.728-05:00  INFO 66827 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'lavasrc-plugin' version '4.8.1'
Mar 03 10:06:51 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:51.728-05:00  INFO 66827 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'youtube-plugin' version '1.18.0'
Mar 03 10:06:52 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:52.614-05:00  INFO 66827 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Deleted ./plugins/lavalink-filter-plugin-0.0.4.jar (new version: 0.0.4)
Mar 03 10:06:52 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:52.615-05:00  INFO 66827 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Downloading https://jitpack.io/me/rohank05/lavalink-filter-plugin/0.0.4/lavalink-filter-plugin-0.0.4.jar
Mar 03 10:06:52 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:52.840-05:00  INFO 66827 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Downloading https://maven.lavalink.dev/releases/com/dunctebot/skybot-lavalink-plugin/PRE_1.7.1_54/skybot-lavalink-plugin-PRE_1.7.1_54.jar
Mar 03 10:06:52 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:52.966-05:00  WARN 66827 --- [Lavalink] [           main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager': Failed to instantiate [lavalink.server.bootstrap.PluginManager$$SpringCGLIB$$0]: Constructor threw exception
Mar 03 10:06:52 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:52.980-05:00  INFO 66827 --- [Lavalink] [           main] .s.b.a.l.ConditionEvaluationReportLogger :
Mar 03 10:06:52 ubuntu-zc-ash-1 startup.sh[66827]: Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]: 2026-03-03T10:06:53.023-05:00 ERROR 66827 --- [Lavalink] [           main] o.s.boot.SpringApplication               : Application run failed
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager': Failed to instantiate [lavalink.server.bootstrap.PluginManager$$SpringCGLIB$$0]: Constructor threw exception
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:318) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:306) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1375) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1212) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:562) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) ~[spring-context-6.1.9.jar!/:6.1.9]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) ~[spring-context-6.1.9.jar!/:6.1.9]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at lavalink.server.Launcher.launchPluginBootstrap(Launcher.kt:132) ~[classes!/:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at lavalink.server.Launcher.main(Launcher.kt:125) ~[classes!/:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/java.lang.reflect.Method.invoke(Method.java:569) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) ~[Lavalink.jar:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.boot.loader.Launcher.launch(Launcher.java:95) ~[Lavalink.jar:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) ~[Lavalink.jar:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:65) ~[Lavalink.jar:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]: Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [lavalink.server.bootstrap.PluginManager$$SpringCGLIB$$0]: Constructor threw exception
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:221) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:117) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:315) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         ... 25 common frames omitted
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]: Caused by: java.io.FileNotFoundException: https://maven.lavalink.dev/releases/com/dunctebot/skybot-lavalink-plugin/PRE_1.7.1_54/skybot-lavalink-plugin-PRE_1.7.1_54.jar
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:2048) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1641) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/java.net.URL.openStream(URL.java:1161) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at lavalink.server.bootstrap.PluginManager.downloadJar(PluginManager.kt:135) ~[classes!/:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at lavalink.server.bootstrap.PluginManager.downloadJar$default(PluginManager.kt:130) ~[classes!/:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at lavalink.server.bootstrap.PluginManager.manageDownloads(PluginManager.kt:87) ~[classes!/:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at lavalink.server.bootstrap.PluginManager.<init>(PluginManager.kt:30) ~[classes!/:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at lavalink.server.bootstrap.PluginManager$$SpringCGLIB$$0.<init>(<generated>) ~[classes!/:4.2.1]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[na:na]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:208) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:06:53 ubuntu-zc-ash-1 startup.sh[66827]:         ... 27 common frames omitted
Mar 03 10:06:53 ubuntu-zc-ash-1 systemd[1]: lavalink.service: Main process exited, code=exited, status=1/FAILURE

[duncte123]

Pre-releases are not on the normal repository. Please follow the instructions on the release page of that pre-release.

[ZandercraftGames]

Pre-releases are not on the normal repository. Please follow the instructions on the release page of that pre-release.

Updated it now:

[Lavalink] [           main] l.server.bootstrap.PluginManager         : Downloading https://maven.lavalink.dev/snapshots/com/dunctebot/skybot-lavalink-plugin/PRE_1.7.1_54/skybot-lavalink-plugin-PRE_1.7.1_54.jar

I followed the instructions on the pre-release page. Here's my config:

    - dependency: "com.dunctebot:skybot-lavalink-plugin:PRE_1.7.1_54"
      snapshot: true

Still getting the error message:

Mar 03 10:45:06 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:06.043-05:00  INFO 93926 --- [Lavalink] [           main] lavalink.server.Launcher                 : Starting Launcher v4.2.1 using Java 17.0.18 with PID 93926 (/home/j3zza45.zz/Lavalink/Lavalink.jar started by root in /home/j3zza45.zz/Lavalink)
Mar 03 10:45:06 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:06.047-05:00  INFO 93926 --- [Lavalink] [           main] lavalink.server.Launcher                 : No active profile set, falling back to 1 default profile: "default"
Mar 03 10:45:06 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:06.655-05:00  INFO 93926 --- [Lavalink] [           main] o.s.cloud.context.scope.GenericScope     : BeanFactory id=3d6bf653-92ea-3fde-943a-10b9f8cd696e
Mar 03 10:45:07 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:07.079-05:00  INFO 93926 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'lavalink-filter-plugin' version '0.0.1'
Mar 03 10:45:07 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:07.079-05:00  INFO 93926 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'lavasrc-plugin' version '4.8.1'
Mar 03 10:45:07 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:07.079-05:00  INFO 93926 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Found plugin 'youtube-plugin' version '1.18.0'
Mar 03 10:45:08 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:08.084-05:00  INFO 93926 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Deleted ./plugins/lavalink-filter-plugin-0.0.4.jar (new version: 0.0.4)
Mar 03 10:45:08 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:08.084-05:00  INFO 93926 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Downloading https://jitpack.io/me/rohank05/lavalink-filter-plugin/0.0.4/lavalink-filter-plugin-0.0.4.jar
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:09.013-05:00  INFO 93926 --- [Lavalink] [           main] l.server.bootstrap.PluginManager         : Downloading https://maven.lavalink.dev/snapshots/com/dunctebot/skybot-lavalink-plugin/PRE_1.7.1_54/skybot-lavalink-plugin-PRE_1.7.1_54.jar
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:09.136-05:00  WARN 93926 --- [Lavalink] [           main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager': Failed to instantiate [lavalink.server.bootstrap.PluginManager$$SpringCGLIB$$0]: Constructor threw exception
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:09.152-05:00  INFO 93926 --- [Lavalink] [           main] .s.b.a.l.ConditionEvaluationReportLogger :
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]: Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]: 2026-03-03T10:45:09.191-05:00 ERROR 93926 --- [Lavalink] [           main] o.s.boot.SpringApplication               : Application run failed
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager': Failed to instantiate [lavalink.server.bootstrap.PluginManager$$SpringCGLIB$$0]: Constructor threw exception
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:318) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:306) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1375) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1212) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:562) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) ~[spring-context-6.1.9.jar!/:6.1.9]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) ~[spring-context-6.1.9.jar!/:6.1.9]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.3.0.jar!/:3.3.0]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at lavalink.server.Launcher.launchPluginBootstrap(Launcher.kt:132) ~[classes!/:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at lavalink.server.Launcher.main(Launcher.kt:125) ~[classes!/:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/java.lang.reflect.Method.invoke(Method.java:569) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) ~[Lavalink.jar:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.boot.loader.Launcher.launch(Launcher.java:95) ~[Lavalink.jar:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) ~[Lavalink.jar:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:65) ~[Lavalink.jar:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]: Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [lavalink.server.bootstrap.PluginManager$$SpringCGLIB$$0]: Constructor threw exception
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:221) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:117) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:315) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         ... 25 common frames omitted
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]: Caused by: java.io.FileNotFoundException: https://maven.lavalink.dev/snapshots/com/dunctebot/skybot-lavalink-plugin/PRE_1.7.1_54/skybot-lavalink-plugin-PRE_1.7.1_54.jar
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:2048) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1641) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/java.net.URL.openStream(URL.java:1161) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at lavalink.server.bootstrap.PluginManager.downloadJar(PluginManager.kt:135) ~[classes!/:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at lavalink.server.bootstrap.PluginManager.downloadJar$default(PluginManager.kt:130) ~[classes!/:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at lavalink.server.bootstrap.PluginManager.manageDownloads(PluginManager.kt:87) ~[classes!/:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at lavalink.server.bootstrap.PluginManager.<init>(PluginManager.kt:30) ~[classes!/:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at lavalink.server.bootstrap.PluginManager$$SpringCGLIB$$0.<init>(<generated>) ~[classes!/:4.2.1]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481) ~[na:na]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:208) ~[spring-beans-6.1.15.jar!/:6.1.15]
Mar 03 10:45:09 ubuntu-zc-ash-1 startup.sh[93926]:         ... 27 common frames omitted
Mar 03 10:45:09 ubuntu-zc-ash-1 systemd[1]: lavalink.service: Main process exited, code=exited, status=1/FAILURE

EDIT: Noticed I was manually specifying the repository. Sorry about that. Removed that line and it's still erroring out.

[web-dev-sam]

same issue here, tried pre-release, tried Lavalink 4.0.x, 4.1.x, 4.2.x, also tried the jar itself from github

Edit: Building from source works, maybe the jar/release is simply missing duncteBotInjector but im not a Java dev

[duncte123]

weird that building from source works as that does not work for me. How did you build it?

[web-dev-sam]

weird that building from source works as that does not work for me. How did you build it?

via docker, you can have a look over here: https://github.com/web-dev-sam/musry