EXCEPTION

Spring Application Start Throw BeanDefinitionStoreException

When your Spring application startup, you may sometimes encounter such exceptions. org.springframework.beans.factory.BeanDefinitionStoreException. And the error message maybe like below.  Failed to read candidate component class: file nested exception is org.springframework.core.NestedIOException: ASM ClassReader failed to parse class file – probably due to a new Java class file version that isn’t supported yet: nested exception is java.lang.IllegalArgumentException …

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Java Exception Indepth Research

The exception mechanism is how the program is handled when the program meet an error. It provides a safe exit method for java program. When an error occurs, the program executing process changes, and the control of the program is transferred to the exception handler.