||||
在新的环境下(更换机器、tomcat、java版本不一致等),之前能够正常运行的程序,却出现以下的运行错误:
An error occurred at line: [54] in the generated java file: [D:developTomcat 8.0workCatalinalocalhosthuagongorgapachejsplogin_jsp.java] The method getJspApplicationContext(ServletContext) is undefined for the type JspFactory An error occurred at line: [65] in the generated java file: [D:developTomcat 8.0workCatalinalocalhosthuagongorgapachejsplogin_jsp.java] The method getDispatcherType() is undefined for the type HttpServletRequest这个异常是由于包冲突引起的,如果你使用的是tomcat,检查tomcat的lib目录与工程的WEB-INF/lib目录下有无重复的包,若有则删除工程下的重复包,若没有检查工程下有无servlet.jar,有则删除。
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