17

I have the error :

Error Parsing /WEB-INF/includes/VerDatosProyeccion.xhtml: Error Traced[line: 4302] The processing instruction target matching "[xX][mM][lL]" is not allowed.

I am using the code of same code of : http://jsfiddle.net/qxLn3h86/. I cut the code and past into my code.

My code looks like this :

        <table id="tbl1">


<tr>
    <td>Name</td>
    <td>Birthday</td>
    <td>Amount</td>
    <td>Rebate (10%)</td>
  </tr>
  <tr>
    <td>Smith</td>
    <td data-type="DateTime" data-style="Date" data-value="1980-03-23">Mar 23 1980</td>
    <td data-type="Number" data-style="Currency" data-value="1234.56">$ 1,234.56</td>
    <td data-formula="=RC[-1]/10" data-type="Number" data-style="Currency">$ 123.45</td>
  </tr>
  <tr>
    <td>Doe</td>
    <td data-type="DateTime" data-style="Date" data-value="1978-11-05">Nov 05 1978</td>
    <td data-type="Number" data-style="Currency" data-value="2345.67">$ 2,345.67</td>
    <td data-formula="=RC[-1]/10" data-type="Number" data-style="Currency">$ 234.56</td>
  </tr>
</table>

<table id="tbl2">
  <tr>
    <td>Product</td>
    <td>Price</td>
    <td>Available</td>
    <td>Count</td>
  </tr>
  <tr>
    <td>Bred</td>
    <td data-type="Number" data-style="Currency" data-value="1.89">$ 1.89</td>
    <td data-type="Boolean" data-value="1">yes</td>
    <td data-type="Number" data-value="123">123</td>
  </tr>
  <tr>
    <td>Butter</td>
    <td data-type="Number" data-style="Currency" data-value=".89">$ .89</td>
    <td data-type="Boolean" data-value="0">no</td>
    <td data-type="Number" data-value="0">0</td>
  </tr>
</table>


            <button  onclick="tablesToExcel(['tbl1','tbl2'], ['Customers','Products'], 'TestBook.xls', 'Excel')">Export to Excel</button>

</h:panelGroup>


<script>
    function exportarExcel(){
        $("#tableProyeccion").table2excel({
            exclude: ".excludeThisClass",
            name: "Worksheet Name",
            filename: "Proyeccion" //do not include extension
        });
    }
    </script>
<script>
    var tablesToExcel = (function() {
        var uri = 'data:application/vnd.ms-excel;base64,'
        , tmplWorkbookXML ='<?xml version="1.0"?><?mso-application progid="Excel.Sheet"?><Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">'
          + '<DocumentProperties xmlns="urn:schemas-microsoft-com:office:office"><Author>Axel Richter</Author><Created>{created}</Created></DocumentProperties>'
          + '<Styles>'
          + '<Style ss:ID="Currency"><NumberFormat ss:Format="Currency"></NumberFormat></Style>'
          + '<Style ss:ID="Date"><NumberFormat ss:Format="Medium Date"></NumberFormat></Style>'
          + '</Styles>' 
          + '{worksheets}</Workbook>'
        , tmplWorksheetXML = '<Worksheet ss:Name="{nameWS}"><Table>{rows}</Table></Worksheet>'
        , tmplCellXML = '<Cell{attributeStyleID}{attributeFormula}><Data ss:Type="{nameType}">{data}</Data></Cell>'
        , base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) }
        , format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) }
        return function(tables, wsnames, wbname, appname) {
          var ctx = "";
          var workbookXML = "";
          var worksheetsXML = "";
          var rowsXML = "";

          for (var i = 0; i < tables.length; i++) {
            if (!tables[i].nodeType) tables[i] = document.getElementById(tables[i]);
            for (var j = 0; j < tables[i].rows.length; j++) {
              rowsXML += '<Row>'
              for (var k = 0; k < tables[i].rows[j].cells.length; k++) {
                var dataType = tables[i].rows[j].cells[k].getAttribute("data-type");
                var dataStyle = tables[i].rows[j].cells[k].getAttribute("data-style");
                var dataValue = tables[i].rows[j].cells[k].getAttribute("data-value");
                dataValue = (dataValue)?dataValue:tables[i].rows[j].cells[k].innerHTML;
                var dataFormula = tables[i].rows[j].cells[k].getAttribute("data-formula");
                dataFormula = (dataFormula)?dataFormula:(appname=='Calc' && dataType=='DateTime')?dataValue:null;
                ctx = {  attributeStyleID: (dataStyle=='Currency' || dataStyle=='Date')?' ss:StyleID="'+dataStyle+'"':''
                       , nameType: (dataType=='Number' || dataType=='DateTime' || dataType=='Boolean' || dataType=='Error')?dataType:'String'
                       , data: (dataFormula)?'':dataValue
                       , attributeFormula: (dataFormula)?' ss:Formula="'+dataFormula+'"':''
                      };
                rowsXML += format(tmplCellXML, ctx);
              }
              rowsXML += '</Row>'
            }
            ctx = {rows: rowsXML, nameWS: wsnames[i] || 'Sheet' + i};
            worksheetsXML += format(tmplWorksheetXML, ctx);
            rowsXML = "";
          }

          ctx = {created: (new Date()).getTime(), worksheets: worksheetsXML};
          workbookXML = format(tmplWorkbookXML, ctx);

    console.log(workbookXML);

          var link = document.createElement("A");
          link.href = uri + base64(workbookXML);
          link.download = wbname || 'Workbook.xls';
          link.target = '_blank';
          document.body.appendChild(link);
          link.click();
          document.body.removeChild(link);
        }
      })();

</script>
4

3 回答 3

31

一般回答

当 XML 声明 ( <?xml version="1.0" ?>) 出现在 XML 文档顶部以外的任何位置时,解析器通常会将它们与处理指令混淆并发出误导性错误消息。

修复错误的规范答案

错误跟踪[行:4302] 不允许匹配“[xX][mM][lL]”的处理指令目标。

此 Q/A 涵盖了与 XML 声明相关的所有类似错误:

在那里,您将找到导致此类错误的三个原因的解决方案:

  1. XML 声明之前的可见内容
  2. XML 声明之前的不可见内容
  3. 重复的 XML 声明

针对您的特定情况的建议

尝试将您的代码包装scriptCDATA

<script>
//<![CDATA[
    ...code containing XML declaration (`<?xml version="1.0"?>`)
//]]>
</script>

这样 XML 声明就不会被解释为封闭文档的一部分。XML 声明只能出现在 XML 文档的最顶部(最多只能有一个)。

如果这不能解决您的问题,请检查您输出 XML 声明的位置。确保 XML 声明之前没有可见或不可见的内容,并确保输出中没有多个 XML 声明。有关更多详细信息,请参阅:

于 2015-11-01T14:45:47.387 回答
16

如果您<?xml version="1.0"...>意外定义了重复的 xml 标记,也会发生这种情况

于 2019-08-28T07:43:54.910 回答
6

如果您的 xml 之前有空格,也可能会发生此错误,这发生在我xml与邮递员发送请求时,

在请求解决问题之前删除空格。

于 2020-09-14T12:14:32.223 回答