https://bz.apache.org/bugzilla/show_bug.cgi?id=65326
Bug ID: 65326
Summary: multiple warning log about accessExternalSchema
Product: POI
Version: 5.0.0-FINAL
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P2
Component: SXSSF
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
we migrated our custom application from POI v4.1.2 to v5.0.0,
and we are running on openjdk 11.0.10
we do not include any Xerces lib manually in the project (i.e. using the
default jdk11 xml processor)
everytime it write an excel file, the following warn log will be triggered
but the output excel files seems fine in the MS Office
can this error message be ignored? or there is missing configuration?
the default jdk11 seems does not support the reuqired accessExternalSchema
https://github.com/AdoptOpenJDK/openjdk-jdk11/blob/master/src/java.xml/share/classes/com/sun/org/apache/xalan/internal/utils/XMLSecurityPropertyManager.java#L42
the caller code from POI
https://github.com/apache/poi/blob/trunk/poi/src/main/java/org/apache/poi/util/XMLHelper.java#L225
2021-05-24 23:52:11.891 [main] WARN org.apache.poi.util.XMLHelper._log - SAX
Feature unsupported [log suppressed for 5
minutes]http://javax.xml.XMLConstants/property/accessExternalSchema
java.lang.IllegalArgumentException: TransformerFactory does not recognise
attribute 'http://javax.xml.XMLConstants/property/accessExternalSchema'.
at
java.xml/com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.setAttribute(TransformerFactoryImpl.java:526)
~[na:na]
at org.apache.poi.util.XMLHelper.trySet(XMLHelper.java:280)
~[poi-5.0.0.jar:5.0.0]
at
org.apache.poi.util.XMLHelper.getTransformerFactory(XMLHelper.java:222)
~[poi-5.0.0.jar:5.0.0]
at org.apache.poi.util.XMLHelper.newTransformer(XMLHelper.java:227)
~[poi-5.0.0.jar:5.0.0]
at
org.apache.poi.openxml4j.opc.StreamHelper.saveXmlInStream(StreamHelper.java:56)
~[poi-ooxml-5.0.0.jar:5.0.0]
at
org.apache.poi.openxml4j.opc.internal.ZipContentTypeManager.saveImpl(ZipContentTypeManager.java:69)
~[poi-ooxml-5.0.0.jar:5.0.0]
at
org.apache.poi.openxml4j.opc.internal.ContentTypeManager.save(ContentTypeManager.java:452)
~[poi-ooxml-5.0.0.jar:5.0.0]
at
org.apache.poi.openxml4j.opc.ZipPackage.saveImpl(ZipPackage.java:520)
~[poi-ooxml-5.0.0.jar:5.0.0]
at org.apache.poi.openxml4j.opc.OPCPackage.save(OPCPackage.java:1514)
~[poi-ooxml-5.0.0.jar:5.0.0]
at org.apache.poi.ooxml.POIXMLDocument.write(POIXMLDocument.java:227)
~[poi-ooxml-5.0.0.jar:5.0.0]
at
org.apache.poi.xssf.streaming.SXSSFWorkbook.write(SXSSFWorkbook.java:965)
~[poi-ooxml-5.0.0.jar:5.0.0]
.............
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