How to solve 'error creating bean' with LightAdmin?

Question

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'excursionDynamicJpaRepository': Invocation of init method failed; nested exception is java.lang.TypeNotPresentException: Type int not present
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1554)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:687)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:762)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482)
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:658)
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:530)
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:484)
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
    at javax.servlet.GenericServlet.init(GenericServlet.java:158)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1279)
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1090)
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5210)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5493)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
    at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1740)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
    at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618)
    at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
    at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1487)
    at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:97)
    at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1328)
    at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1420)
    at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:848)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322)
    at sun.rmi.transport.Transport$1.run(Transport.java:177)
    at sun.rmi.transport.Transport$1.run(Transport.java:174)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:556)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:811)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:670)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.TypeNotPresentException: Type int not present
    at sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:117)
    at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125)
    at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49)
    at sun.reflect.generics.visitor.Reifier.reifyTypeArguments(Reifier.java:68)
    at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:138)
    at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49)
    at sun.reflect.generics.repository.ClassRepository.getSuperInterfaces(ClassRepository.java:100)
    at java.lang.Class.getGenericInterfaces(Class.java:814)
    at org.springframework.core.ResolvableType.getInterfaces(ResolvableType.java:399)
    at org.springframework.core.GenericTypeResolver.buildTypeVariableMap(GenericTypeResolver.java:299)
    at org.springframework.core.GenericTypeResolver.getTypeVariableMap(GenericTypeResolver.java:277)
    at org.springframework.data.util.ClassTypeInformation.<init>(ClassTypeInformation.java:101)
    at org.springframework.data.util.ClassTypeInformation.from(ClassTypeInformation.java:78)
    at org.springframework.data.repository.core.support.AbstractRepositoryMetadata.<init>(AbstractRepositoryMetadata.java:52)
    at org.springframework.data.repository.core.support.DefaultRepositoryMetadata.<init>(DefaultRepositoryMetadata.java:49)
    at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepositoryMetadata(RepositoryFactorySupport.java:181)
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:207)
    at org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean.afterPropertiesSet(JpaRepositoryFactoryBean.java:92)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1613)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1550)
    ... 59 common frames omitted
Caused by: java.lang.ClassNotFoundException: int
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1718)
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:270)
    at sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114)
    ... 78 common frames omitted

This error was given. Then I found quite similar answer and following it, chage Entity class to:

@Entity
//@Table( name = "excursion_time_table" )
public class ExcursionTimeTable
{

But this won't help. What shall I do to implement LightAdmin with Gradle + Spring + Hibernate project?

Edit:

@Transactional
public interface IExcursionRepository extends PagingAndSortingRepository<Excursion, Integer>
{
}

Following this example I've created interface above. Then I've created default class, that implements this interface (with default values genereated by IDE). And then I've implemented some beans in the configuration.

@Bean public ExcursionRepository excursionDynamicJpaRepository () { return new ExcursionRepository(); }

Still nothing. LightAdmin didn't started for me.

The full stack trace of the error should help to pinpoint the problem — Andy Wilkinson, Oct 21 '14 at 14:55
It looks like you've declared a Spring Data JPA repository that's using an int in its type signature. That should produce a compilation error, though. Can you post your Spring Data JPA repository interface(s)? — Andy Wilkinson, Oct 22 '14 at 10:56

score 2 · Accepted Answer · answered Oct 27 '14 at 22:56

2

Just played a bit with your model in a sandbox and seems like the problem is in creation of dynamic JPA repositories for entities having primitive primary key.

I've created a ticket on GitHub for proper resolution, but to fix your problem, just use a numeric wrapper type (Long, etc.).

answered Oct 27 '14 at 22:56

max-dev

623
6
11

Yes, your answer helped. But it is still didn't start, because of following error: Error resolving template "dashboard-view", template might not exist or might not be accessible by any of the configured Template Resolvers? It's thymeleaf error. – Dracontis Oct 28 '14 at 10:25

score 1 · Answer 2 · answered Oct 23 '14 at 09:28

1

You don't need to create an implementation of IExecursionRepository. Spring Data JPA will do that for you. Try deleting your ExcurationRepository class and its @Bean method. Spring Data JPA will automatically create a bean of type IExcursionRepository that can be injected into your application's classes.

You can see this in the example that you linked to in the question. The application has a HotelRepository interface, but doesn't implement it itself. The implementation of this interface that's automatically created by Spring Data JPA is used. For example, you can see it being injected into ApplicationController.

answered Oct 23 '14 at 09:28

Andy Wilkinson

108,729
24
257
242

I've done it, but I've got same error. I've created implementation after I tested it, because IDE said, that there are no Beans of the IExcursionRepository was found. – Dracontis Oct 23 '14 at 10:07
That sounds like your IDE is being too clever for its own good. Can just ignore the error from your IDE or does it stop you from running your app? – Andy Wilkinson Oct 23 '14 at 10:11
It's not. I've done successful Gradle Clean Build and then deploy it on tomcat server. Application started, but LightAdmin part give me error. – Dracontis Oct 23 '14 at 10:21
Sorry, I'm stumped then. Perhaps you can share all your code somewhere? – Andy Wilkinson Oct 23 '14 at 10:22
I've posted application on github https://github.com/Dracontis/Excursions/tree/master/src/main/java/com/dracontis/excursions – Dracontis Oct 23 '14 at 10:27
I've shared project with all directories now, it should compile now. – Dracontis Oct 23 '14 at 14:39

How to solve 'error creating bean' with LightAdmin?

2 Answers2