wildfly-12 - Wildfly-14：java.lang.ClassCastException：org.apache.xml.dtm.ref.DTMManagerDefault 无法转换为 org.apache.xml.dtm.DTMManager

Question

在wildfly 14中应用xslt时出现以下错误。有时它会成功转换xml，有时它会给出以下错误。

Caused by: java.lang.ClassCastException: org.apache.xml.dtm.ref.DTMManagerDefault cannot be cast to org.apache.xml.dtm.DTMManager

    at org.apache.xml.dtm.DTMManager.newInstance(DTMManager.java:137)

    at org.apache.xpath.XPathContext.<init>(XPathContext.java:102)

    at org.apache.xpath.XPathContext.<init>(XPathContext.java:349)

    at org.apache.xpath.XPathContext.<init>(XPathContext.java:337)

    at org.apache.xalan.transformer.TransformerImpl.<init>(TransformerImpl.java:397)

    at org.apache.xalan.templates.StylesheetRoot.newTransformer(StylesheetRoot.java:200)

我在 pom.xml 文件中添加了以下依赖项

<dependency>  
    <groupId>xalan</groupId>  
    <artifactId>xalan</artifactId>  
    <version>2.7.1</version>    
</dependency>