java.lang.IncompatibleClassChangeError: class org.springframework.core.type.classreading.ClassMetadataReadingVisitor has interface org.springframework.asm.ClassVisitor as super class

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Why java.lang.IncompatibleClassChangeError Exception Thrown? If you are working with Spring MVC and Spring Data Neo4j, then there is greater possibility that you would get the following exception when it comes to run the application using one of the Java EE container like Apache. I’ve used Apache Tomcat 7.35 for deploying a PrimeFaces 5 application with […]

Spring – NoUniqueBeanDefinitionException: No qualifying bean of type is defined: expected single matching bean but found 2:

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In spring, we can auto wire the objects by using the @Autowired annotation. This annotation has the intelligence to detect the most relevant types for the references by looking at the various criteria like variable name, object type, super class, generic type, qualifier, etc. However, in few scenarios it will find the 2 or more […]

Spring Bean Factory Exception : BeanFactory not initialized or already closed

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The given exception is exception is thrown when the spring bean factory is not initialized properly before it is used in your application. It normally occurs when we are not added the bean factory initialization code in our project. One typical example is adding the spring initialization parameter to web.xml deployment descriptor. Exception Trace: