simple file, error on jsp

WebApplication1\src\conf\MANIFEST.MF
WebApplication1\src\java\clases_practica\beanOperacion.java
WebApplication1\web\index.html
WebApplication1\web\newjsp.jsp
WebApplication1\src\java\clases_practica
WebApplication1\src\conf
WebApplication1\src\java
WebApplication1\web\WEB-INF
WebApplication1\src
WebApplication1\web
WebApplication1

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