struts2 jsp File "/struts-tags" not found

最新推荐文章于 2022-04-13 09:27:12 发布

jajavaja

最新推荐文章于 2022-04-13 09:27:12 发布

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分类专栏： j2ee 文章标签： struts file jsp class tomcat 服务器

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在部署项目中遇到了这个问题,错误貌似是这样的

org.apache.jasper.JasperException: /WebRoot/index.jsp(2,40) File "/struts-tags" not found
	org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
	org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
	org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:132)
	org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:161)
	org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:386)
	org.apache.jasper.compiler.Parser.parseDirective(Parser.java:450)
	org.apache.jasper.compiler.Parser.parseElements(Parser.java:1397)
	org.apache.jasper.compiler.Parser.parse(Parser.java:130)
	org.apache.jasper.compiler.ParserController.doParse(ParserController.java:255)
	org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
	org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:185)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:321)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

刷新后org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to load class for JSP
	org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:161)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:340)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)


root cause 

org.apache.jasper.JasperException: Unable to load class for JSP
	org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:630)
	org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:149)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:340)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

网上查了之后,发现原因貌似是查找不到jstl的解析器,而服务器的lib里一般都自含这个解析器的,之后重装了一个tomcat,就没问题了