java.lang.UnsupportedClassVersionError

org/libresonic/player/spring/AdditionalPropertySourceConfigurer : Unsupported major.minor version 52.0 (unable to load class org.libresonic.player.spring.AdditionalPropertySourceConfigurer)

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Solutions on the web4818

  • via GitHub by jooola
    , 5 months ago
    org/libresonic/player/spring/AdditionalPropertySourceConfigurer : Unsupported major.minor version 52.0 (unable to load class org.libresonic.player.spring.AdditionalPropertySourceConfigurer)
  • via GitHub by dubima
    , 2 months ago
    org/libresonic/player/spring/AdditionalPropertySourceConfigurer : Unsupported major.minor version 52.0 (unable to load class org.libresonic.player.spring.AdditionalPropertySourceConfigurer)
  • via GitHub by chatainsim
    , 6 months ago
    org/libresonic/player/dao/PlayerDao : Unsupported major.minor version 52.0 (unable to load class org.libresonic.player.dao.PlayerDao)
  • Stack trace

    • java.lang.UnsupportedClassVersionError: org/libresonic/player/spring/AdditionalPropertySourceConfigurer : Unsupported major.minor version 52.0 (unable to load class org.libresonic.player.spring.AdditionalPropertySourceConfigurer) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2476) at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:853) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1263) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1146) at org.springframework.util.ClassUtils.forName(ClassUtils.java:250) at org.springframework.web.context.ContextLoader.loadInitializerClass(ContextLoader.java:519) at org.springframework.web.context.ContextLoader.determineContextInitializerClasses(ContextLoader.java:509) at org.springframework.web.context.ContextLoader.customizeContext(ContextLoader.java:466) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:443) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4832) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5256) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:724) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:700) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:919) at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1703) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745)

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