我正在用一个控制器开发简单的 spring mvc 应用程序。当我部署war文件时,出现以下异常。
java.lang.IllegalAccessError: tried to access class org.springframework.core.convert.support.StringToBooleanConverter from class org.springframework.core.convert.support.DefaultConversionService
at org.springframework.core.convert.support.DefaultConversionService.addScalarConverters(DefaultConversionService.java:61)
at org.springframework.core.convert.support.DefaultConversionService.addDefaultConverters(DefaultConversionService.java:53)
at org.springframework.core.convert.support.DefaultConversionService.<init>(DefaultConversionService.java:42)
at org.springframework.core.env.AbstractPropertyResolver.<init>(AbstractPropertyResolver.java:44)
at org.springframework.core.env.PropertySourcesPropertyResolver.<init>(PropertySourcesPropertyResolver.java:42)
at org.springframework.core.env.AbstractEnvironment.<init>(AbstractEnvironment.java:95)
at org.springframework.core.env.StandardEnvironment.<init>(StandardEnvironment.java:54)
at org.springframework.web.context.support.StandardServletEnvironment.<init>(StandardServletEnvironment.java:43)
at org.springframework.web.servlet.HttpServletBean.<init>(HttpServletBean.java:90)
at org.springframework.web.servlet.FrameworkServlet.<init>(FrameworkServlet.java:211)
at org.springframework.web.servlet.DispatcherServlet.<init>(DispatcherServlet.java:303)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)