Could you change spring 3.x to spring 4.x

[mustang2247]

Could you change spring 3.x to spring 4.x ? I alway use jdk 8.x, so get error: Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: Failed to load bean class: io.nadron.example.SpringConfig; 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: class path resource [io/nadron/example/SpringConfig.class]; nested exception is java.lang.IllegalArgumentException at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:289) at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:223) at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:630) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461) at org.springframework.context.annotation.AnnotationConfigApplicationContext.(AnnotationConfigApplicationContext.java:73) at io.nadron.example.GameServer.main(GameServer.java:20) Caused by: 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: class path resource [io/nadron/example/SpringConfig.class]; nested exception is java.lang.IllegalArgumentException at org.springframework.core.type.classreading.SimpleMetadataReader.(SimpleMetadataReader.java:56) at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:80) at org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:102) at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:76) at org.springframework.context.annotation.ConfigurationClassParser.getImports(ConfigurationClassParser.java:298) at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:231) at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:154) at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:140) at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:282) ... 5 more Caused by: java.lang.IllegalArgumentException at org.springframework.asm.ClassReader.(Unknown Source) at org.springframework.asm.ClassReader.(Unknown Source) at org.springframework.asm.ClassReader.(Unknown Source) at org.springframework.core.type.classreading.SimpleMetadataReader.(SimpleMetadataReader.java:53) ... 13 more

if change jdk to 1.7 or 1.6 all right. thank!

[GitCod-Man]

you can change it by yourself!just replace the jar