部署项目tomcat报错

最新推荐文章于 2025-06-10 18:08:19 发布

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最新推荐文章于 2025-06-10 18:08:19 发布 · 963 阅读

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#ssm

在尝试部署SSM项目到Tomcat时遇到了错误，具体表现为：在初始化bean 'commonDiseaseMapper' 时，Spring抛出了BeanCreationException，原因是无法将String类型转换为Class类型。进一步分析发现，错误的根本原因在于UnsupportedClassVersionError，即加载cn.hbmy.mapper.CommonDiseaseMapper类时遇到了版本不支持的问题，可能是JDK版本不匹配导致。

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24-Feb-2018 13:23:26.963 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Log4jServletContainerInitializer starting up Log4j in Servlet 3.0+ environment.
24-Feb-2018 13:23:27.010 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log No Log4j context configuration provided. This is very unusual.
24-Feb-2018 13:23:27.010 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log No Spring WebApplicationInitializer types detected on classpath
24-Feb-2018 13:23:27.057 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Initializing Spring root WebApplicationContext
24-Feb-2018 13:23:28.713 严重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'commonDiseaseMapper' defined in file [C:\Program Files\Apache Software Foundation\Tomcat 8.0\webapps\ai\WEB-INF\classes\cn\hbmy\mapper\CommonDiseaseMapper.class]: Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'java.lang.Class' for property 'mapperInterface'; nested exception is java.lang.IllegalArgumentException: Error loading class [cn.hbmy.mapper.CommonDiseaseMapper]: problem with class file or dependent class.
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.