我尝试通过javax.comm (Windows32)读取COM端口,这是在Spirng MVC中实现的。是的,如果我在抛出错误的Tomcat上部署WAR,我就会从事开发工作。sales\SalesController.class]: problem with class file or dependent class; nested exception is java.lang.NoClassDefFoundErrorsales\SalesController.class]: problem with class file or depe
当我运行程序时,我会得到java.lang.NoClassDefFoundError异常。我已经在多台计算机上试过了,但仍然得到了相同的错误。我已经定义了类,我仍然可以找到错误,有人能帮我吗?System.out.println(); } // end PostfixDriverException in thread "main" java.lang.NoClassDefFoundErrorLaun