2010-12-04 79 views
13

我有我的执行弹簧,JS等技术,每当我试图使用&nsbp;为空白它给了我下面的错误:我无法插入基本的HTML空格而没有收到错误。有没有其他方法?

产生的原因:org.apache.jasper.JasperException:/ WEB -INF/views/entrada/list.jspx(94,67)实体“nbsp”被引用,但未声明。

at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40) 
    at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407) 
    at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:88) 
    at org.apache.jasper.compiler.JspDocumentParser.parse(JspDocumentParser.java:216) 
    at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:239) 
    at org.apache.jasper.compiler.ParserController.parseDirectives(ParserController.java:120) 
    at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:165) 
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:332) 
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:312) 
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:299) 
    at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:589) 
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317) 
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) 
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646) 
    at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551) 
    at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488) 
    at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968) 
    at org.apache.jasper.runtime.PageContextImpl.doInclude(PageContextImpl.java:650) 
    at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:644) 
    at org.apache.tiles.jsp.context.JspTilesRequestContext.include(JspTilesRequestContext.java:103) 
    ... 106 more 

我的代码:

</td> 
     <td> 
      <c:forEach items="${entrada.tags}" var="tag"> 
      <spring:url value="/find/ByTags?tags=${tag.id}" var="buscarTag"/> 
       <a href="${buscarTag}">${tag}</a> &nbsp; 
      </c:forEach> 
     </td> 
     <td><input type="hidden" class="horasIn" value="${entrada.horas}"/> 
     ${fn:substring(entrada.horas, 0, 10)} 
     <c:set var="totalHoras" value="${totalHoras+ entrada.horas }"></c:set>bs 

回答

36

尝试将其称为非打破空间的实体数量,&#160;

&#160;是数字字符引用和整个HTML和XML的作品。 &nbsp;是在HTML中定义但不是XML的character entity reference。您可以将字符引用视为字符的数字表示的别名,在这种情况下(XML),会出现该别名未定义的情况。

“160”是非破坏空间的Unicode代码点数。你也可以写数字字符引用为&#x00a0;(同样的事情,但是用十六进制)

+0

这看起来可能是正确的。据我所知,jspx需要格式良好的XML。 nbsp没有在XML中定义。 – Alohci 2010-12-04 02:28:12

0

您是否尝试过在另一个标签包装呢?

<span>&nbsp;</span> 
+0

这并不能解决它,谢谢你 – 2010-12-04 00:36:37

3

你拼错nbsp

Caused by: org.apache.jasper.JasperException: /WEB-INF/views/entrada/list.jspx(94,67) The entity "nsbp" was referenced, but not declared. at ...

+1

你是对的,但我仍然得到错误 – 2010-12-04 00:34:44

0

在我的情况下,只有<c:out>标记正常工作以在JSTL变量之间放置空格。例如:

<c:set var="newVar" > 
    <c:out value="${varOne} ${varTwo}" /> 
</c:set> 

希望它能帮助别人。

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