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我部署我的第7 tomcat的web应用到我的生产服务器,我有麻烦......类型不匹配:不能从ArrayList中<?>转换为ArrayList的<String>在Tomcat的7
的Web应用程序完美的作品上我的开发机器在Eclicpse Luna内部安装了tomcat 7。 但是,当我试图在生产服务器上运行(Ubuntu的12.04 + Tomcat的7 +的OpenJDK-7的JRE,无头),login.jsp页面给了我很多的编译错误的:
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 10 in the jsp file: /header.jsp
Type mismatch: cannot convert from ArrayList<?> to ArrayList<String>
7: <head>
8: <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
9: <%
10: ArrayList<String> whiteList = new ArrayList<>(
11: Arrays.asList("login.jsp"));
12:
13: String pg = request.getRequestURI().substring(request.getRequestURI().lastIndexOf("/")+1);
An error occurred at line: 10 in the jsp file: /header.jsp
Cannot instantiate the type ArrayList<?>
7: <head>
8: <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
9: <%
10: ArrayList<String> whiteList = new ArrayList<>(
11: Arrays.asList("login.jsp"));
12:
13: String pg = request.getRequestURI().substring(request.getRequestURI().lastIndexOf("/")+1);
An error occurred at line: 10 in the jsp file: /header.jsp
Syntax error on token "<", ? expected after this token
7: <head>
8: <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
9: <%
10: ArrayList<String> whiteList = new ArrayList<>(
11: Arrays.asList("login.jsp"));
12:
13: String pg = request.getRequestURI().substring(request.getRequestURI().lastIndexOf("/")+1);
Stacktrace:
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:102)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:331)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:457)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:378)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:353)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:340)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:646)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
我猜我失去了我的生产机器或在配置文件中的东西...
ArrayList whiteList = new ArrayList ? –
xcoder
2015-03-25 09:49:02
以及它可能是,但为什么相同的编译在我的本地tomcat,而不是在Ubuntu的Tomcat? – lviggiani 2015-03-25 09:52:07
是的...这是问题(对我来说很遗憾)...仍然在想为什么它会在我的本地机器上编译。 – lviggiani 2015-03-25 09:55:49