使用我的撒克逊扩展功能代码,我有日志消息:
> java -cp ./saxon-he-10.2.jar:./ net.sf.saxon.Transform -t -init:MyInitializer -xsl:./exttest.xsl -o:./out.xml -it:initialtemplate
Saxon-HE 10.2J from Saxonica
Java version 14.0.2
Stylesheet compilation time: 305.437652ms
Processing (no source document) initial template = initialtemplate
Using parser com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser
Building tree for null using class net.sf.saxon.tree.tiny.TinyBuilder
Tree built in 0.850325ms
Tree size: 3 nodes, 0 characters, 0 attributes
Execution time: 29.965658ms
Memory used: 14Mb
我不清楚是否Building tree for null using class net.sf.saxon.tree.tiny.TinyBuilder
意味着我的代码https://gitlab.com/ms452206/socode20200915有问题以及如何避免它。