java.lang.InstantiationException

com.example.Dog

Samebug tips1

This happens when you try to instantiate a class that can't be instantiated, either because the class object is abstract, an interface, an array class, a primitive type, void, or because the class has no nullary constructor.

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Solutions on the web1

  • via Coderanch by nisha chidella, 11 months ago
    com.example.Dog
  • Stack trace

    • java.lang.InstantiationException: com.example.Dog at java.lang.Class.newInstance0(Unknown Source) at java.lang.Class.newInstance(Unknown Source) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3787) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4342) at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1116) at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1214) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590) at java.lang.Thread.run(Unknown Source)

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