2014-09-29 81 views
0

我们有一个适用于Tomcat 6和7的基于Apache Trinidad的应用程序。该应用程序在Tomcat 8上引发以下异常。Trinidad lib版本为2.1.0,MyFaces lib版本为2.1.16。Apache Trinidad应用程序可以在Tomcat 8上运行吗?

org.apache.jasper.JasperException: An exception occurred processing JSP page /login.jspx at line 14 

11:     <link rel="shortcut icon" href="/pervasync/images/pvs_logo_32_32.ico"/> 
12:    </trh:head> 
13:    <trh:body> 
14:     <tr:document title="..."> 
15:      <head> 
16:       <link rel="shortcut icon" type="image/png" href="/pervasync/images/pvs_logo_32_32.png"/> 
17:      </head> 


Stacktrace: 
    at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:568) 
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:470) 
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391) 
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:335) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) 
... 

Caused by: java.lang.NullPointerException 
    at org.apache.jasper.el.JspValueExpression.getValue(JspValueExpression.java:113) 
    at org.apache.myfaces.trinidad.webapp.UIXComponentELTag.setProperty(UIXComponentELTag.java:297) 
    at org.apache.myfaces.trinidadinternal.taglib.core.CoreDocumentTag.setProperties(CoreDocumentTag.java:179) 
    at org.apache.myfaces.trinidad.webapp.UIXComponentELTag.setProperties(UIXComponentELTag.java:284) 
    at javax.faces.webapp.UIComponentELTag.createComponent(UIComponentELTag.java:98) 
    at org.apache.myfaces.trinidad.webapp.UIXComponentELTag.createComponent(UIXComponentELTag.java:223) 
    at javax.faces.webapp.UIComponentClassicTagBase.findComponent(UIComponentClassicTagBase.java:1195) 
    at javax.faces.webapp.UIComponentClassicTagBase.doStartTag(UIComponentClassicTagBase.java:514) 
    at org.apache.myfaces.trinidad.webapp.UIXComponentELTag.doStartTag(UIXComponentELTag.java:113) 
    at org.apache.jsp.login_jspx._jspx_meth_tr_005fdocument_005f0(login_jspx.java:282) 
    at org.apache.jsp.login_jspx._jspx_meth_trh_005fbody_005f0(login_jspx.java:250) 
    at org.apache.jsp.login_jspx._jspx_meth_trh_005fhtml_005f0(login_jspx.java:175) 
    at org.apache.jsp.login_jspx._jspx_meth_f_005fview_005f0(login_jspx.java:135) 
    at org.apache.jsp.login_jspx._jspService(login_jspx.java:96) 
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) 
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) 
    ... 56 more 
+0

什么是失败的EL表达?那里可能有些问题。 – 2014-09-30 12:35:20

+0

我也怀疑ELs。所以我删除了所有的EL,但仍然有相同的例外。 “title”属性用于为其值赋予EL。似乎特立尼达标记的存在会导致异常。不知道有没有人成功运行特立尼达和Tomcat 8. – Pervasync 2014-09-30 17:37:51

+0

你解决了这个问题吗?我收到了同样的错误。 – 2014-10-15 17:49:09

回答

0

这似乎是错误TRINIDAD-2483,这似乎是在即将发布的2.1.1版本中修复的。

+1

我想出了如何构建一个可用的Trinidad 2.1.1版本。见[这里](http://pervasync.wordpress.com/2014/10/19/how-to-checkout-and-build-apache-trinidad/)。 – Pervasync 2014-10-21 00:53:51

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