先看问题解决思路 java.lang.NoClassDefFoundError: javax/servlet/Servlet Servlet这个最重要的类找不到， 2个思路， 1.你没有引入包（我看你好像没有用maven管理项目） 2.你引入了包，但是与环境servlet包冲突了导致引用失败。

以下内容是CSDN社区关于【求助】项目发布到tomcat运行的错误：javax.servlet.ServletException: java.lang.LinkageError:相关内容，如果想了解更多关于Web 开发社区其他内容，请访问CSDN社区。

When compiling class initializers and class initialization blocks, the Java compiler stores the compiled bytecode (in top-down order) in a special method named <clinit>().

Loaded class: java.lang.String Conclusion. It’s important to understand how the Java class loaders work. You never know when you will have to fix a low-level issue in your Java application, ...

Dynamic loading of Java classes at runtime provides tremendous flexibility in the development of enterprise systems. It provides for the basis of "application servers", and allows even simpler, ...