我正在处理我想将 csv 数据保存到 XML 文件的 oracle SOA 项目。到目前为止,我使用翻译活动以 xml 的形式获得了有效负载,但我只能直接使用它。我想将负载保存到 xml 文件。
我面临以下错误:
<?xml version="1.0" encoding="UTF-8"?><bpelFault>
<faultType>0</faultType>
<subLanguageExecutionFault xmlns="http://docs.oasis-open.org/wsbpel/2.0/process/executable">
<part name="summary">
<summary>An error occurs while processing the XPath expression; the expression is ora:doXSLTransformForDoc("../Transformations/Transformation.xsl", $Receive_Read_InputVariable.body)</summary>
</part>
<part name="code">
<code>XPath expression failed to execute</code>
</part>
<part name="detail">
<detail>XPath expression failed to execute.
An error occurs while processing the XPath expression; the expression is ora:doXSLTransformForDoc("../Transformations/Transformation.xsl", $Receive_Read_InputVariable.body)
The XPath expression failed to execute; the reason was: javax.xml.transform.TransformerException: oramds:/deployed-composites/default/CSV_To_XML_rev1.0/Transformations/Transformation.xsl<Line 30, Column 109>: XML-22031: (Error) Variable not defined: 'oracle_empty_param'.
Check the detailed root cause described in the exception message text and verify that the XPath query is correct.
</detail>
</part>
</subLanguageExecutionFault>
</bpelFault>
我正在使用oracle soa 套件 12c。