Page compilation errors caused by jsp-api.jar

Source: Internet
Author: User
For compilation convenience I put the servlet-api.jar and jsp-api.jar together with other jar packages, in ant build
Will be copied to the web project WEB-INF/lib, but this time there is a JSP page compilation error, all the JSP
When the page is opened, a compilation error is reported on the page without any information in the background. Considering that the compilation of JSP pages may be related to the jsp-api.jar
Servlet-api.jar and jsp-api.jar removal, problem solving.

Later, we found that the two packages in the package are Tomcat 5.5, which is compliant with JSP 2.0, and the deployed server is Tomcat 6.0 and JSP 2.1.
The two may conflict to some extent, leading to such errors.

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