See 
<https://ci-builds.apache.org/job/POI/job/POI-DSL-Windows-1.8/727/display/redirect?page=changes>

Changes:

[PJ Fanning] try gradle 8.0.1 again

[PJ Fanning] try gradle 8.0.1 again

[PJ Fanning] try gradle 8.0.1 again

[PJ Fanning] try gradle 8.0.1 again

[PJ Fanning] try gradle 8.0.1 again

[PJ Fanning] sonar 4.0.0.2929

[PJ Fanning] try to fix gradle issues

[PJ Fanning] try to fix gradle issues

[PJ Fanning] gradle 8.0.1


------------------------------------------
[...truncated 584.31 KB...]
M V EI2: new org.apache.poi.xssf.usermodel.XSSFMap(CTMap, MapInfo) may expose 
internal representation by storing an externally mutable object into 
XSSFMap.ctMap  At XSSFMap.java:[line 46]
M V EI: org.apache.poi.xssf.usermodel.XSSFMap.getCtMap() may expose internal 
representation by returning XSSFMap.ctMap  At XSSFMap.java:[line 53]
M V EI2: new org.apache.poi.xssf.usermodel.XSSFMap(CTMap, MapInfo) may expose 
internal representation by storing an externally mutable object into 
XSSFMap.mapInfo  At XSSFMap.java:[line 47]
M V EI2: new 
org.apache.poi.xssf.extractor.XSSFEventBasedExcelExtractor(OPCPackage) may 
expose internal representation by storing an externally mutable object into 
XSSFEventBasedExcelExtractor.container  At 
XSSFEventBasedExcelExtractor.java:[line 86]
M V EI: org.apache.poi.xssf.extractor.XSSFEventBasedExcelExtractor.getPackage() 
may expose internal representation by returning 
XSSFEventBasedExcelExtractor.container  At 
XSSFEventBasedExcelExtractor.java:[line 194]
M V EI: 
org.apache.poi.xssf.extractor.XSSFEventBasedExcelExtractor.getFilesystem() may 
expose internal representation by returning 
XSSFEventBasedExcelExtractor.container  At 
XSSFEventBasedExcelExtractor.java:[line 329]
M V EI2: new org.apache.poi.xwpf.model.XWPFParagraphDecorator(XWPFParagraph, 
XWPFParagraphDecorator) may expose internal representation by storing an 
externally mutable object into XWPFParagraphDecorator.paragraph  At 
XWPFParagraphDecorator.java:[line 33]
M V EI: org.apache.poi.xssf.binary.XSSFBCommentsTable.getAddresses() may expose 
internal representation by returning XSSFBCommentsTable.commentAddresses  At 
XSSFBCommentsTable.java:[line 89]
M D SF: Switch statement found in 
org.apache.poi.xssf.binary.XSSFBCommentsTable.handleRecord(int, byte[]) where 
default case is missing  At XSSFBCommentsTable.java:[lines 61-82]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getEvenPageHeader() 
may expose internal representation by returning 
XWPFHeaderFooterPolicy.evenPageHeader  At XWPFHeaderFooterPolicy.java:[line 337]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getFirstPageHeader() 
may expose internal representation by returning 
XWPFHeaderFooterPolicy.firstPageHeader  At XWPFHeaderFooterPolicy.java:[line 
313]
M V EI: 
org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getFooter(STHdrFtr$Enum) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.firstPageFooter  At XWPFHeaderFooterPolicy.java:[line 
409]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getFooter(int) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.defaultFooter  At XWPFHeaderFooterPolicy.java:[line 396]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getDefaultHeader() may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.defaultHeader  At XWPFHeaderFooterPolicy.java:[line 345]
M V EI: 
org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getFooter(STHdrFtr$Enum) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.evenPageFooter  At XWPFHeaderFooterPolicy.java:[line 407]
M V EI: 
org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getHeader(STHdrFtr$Enum) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.firstPageHeader  At XWPFHeaderFooterPolicy.java:[line 
378]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getDefaultFooter() may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.defaultFooter  At XWPFHeaderFooterPolicy.java:[line 349]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getHeader(int) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.firstPageHeader  At XWPFHeaderFooterPolicy.java:[line 
360]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getHeader(int) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.evenPageHeader  At XWPFHeaderFooterPolicy.java:[line 363]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getOddPageFooter() may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.defaultFooter  At XWPFHeaderFooterPolicy.java:[line 333]
M V EI: 
org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getHeader(STHdrFtr$Enum) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.defaultHeader  At XWPFHeaderFooterPolicy.java:[line 380]
M V EI: 
org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getFooter(STHdrFtr$Enum) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.defaultFooter  At XWPFHeaderFooterPolicy.java:[line 411]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getFooter(int) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.firstPageFooter  At XWPFHeaderFooterPolicy.java:[line 
391]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getHeader(int) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.defaultHeader  At XWPFHeaderFooterPolicy.java:[line 365]
M V EI: 
org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getHeader(STHdrFtr$Enum) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.evenPageHeader  At XWPFHeaderFooterPolicy.java:[line 376]
M V EI2: new org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy(XWPFDocument, 
CTSectPr) may expose internal representation by storing an externally mutable 
object into XWPFHeaderFooterPolicy.doc  At XWPFHeaderFooterPolicy.java:[line 
105]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getFirstPageFooter() 
may expose internal representation by returning 
XWPFHeaderFooterPolicy.firstPageFooter  At XWPFHeaderFooterPolicy.java:[line 
317]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getOddPageHeader() may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.defaultHeader  At XWPFHeaderFooterPolicy.java:[line 325]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getEvenPageFooter() 
may expose internal representation by returning 
XWPFHeaderFooterPolicy.evenPageFooter  At XWPFHeaderFooterPolicy.java:[line 341]
M V EI: org.apache.poi.xwpf.model.XWPFHeaderFooterPolicy.getFooter(int) may 
expose internal representation by returning 
XWPFHeaderFooterPolicy.evenPageFooter  At XWPFHeaderFooterPolicy.java:[line 394]
M V EI2: 
org.apache.poi.openxml4j.opc.internal.marshallers.PackagePropertiesMarshaller.marshall(PackagePart,
 OutputStream) may expose internal representation by storing an externally 
mutable object into PackagePropertiesMarshaller.propsPart  At 
PackagePropertiesMarshaller.java:[line 93]
M V EI: 
org.apache.poi.xddf.usermodel.chart.XDDFBubbleChartData$Series.getCTBubbleSer() 
may expose internal representation by returning 
XDDFBubbleChartData$Series.series  At XDDFBubbleChartData.java:[line 131]
M V EI2: new 
org.apache.poi.xssf.usermodel.helpers.XSSFSingleXmlCell(CTSingleXmlCell, 
SingleXmlCells) may expose internal representation by storing an externally 
mutable object into XSSFSingleXmlCell.parent  At XSSFSingleXmlCell.java:[line 
41]
M V EI2: new 
org.apache.poi.xssf.usermodel.helpers.XSSFSingleXmlCell(CTSingleXmlCell, 
SingleXmlCells) may expose internal representation by storing an externally 
mutable object into XSSFSingleXmlCell.singleXmlCell  At 
XSSFSingleXmlCell.java:[line 40]
M V EI: org.apache.poi.xwpf.usermodel.XWPFComment.getCtComment() may expose 
internal representation by returning XWPFComment.ctComment  At 
XWPFComment.java:[line 344]
M V EI2: new org.apache.poi.xwpf.usermodel.XWPFComment(CTComment, XWPFComments) 
may expose internal representation by storing an externally mutable object into 
XWPFComment.comments  At XWPFComment.java:[line 42]
M V EI: org.apache.poi.xwpf.usermodel.XWPFComment.getPart() may expose internal 
representation by returning XWPFComment.comments  At XWPFComment.java:[line 79]
M V EI: org.apache.poi.xwpf.usermodel.XWPFComment.getXWPFDocument() may expose 
internal representation by returning XWPFComment.document  At 
XWPFComment.java:[line 288]
M V EI: org.apache.poi.xwpf.usermodel.XWPFComment.getComments() may expose 
internal representation by returning XWPFComment.comments  At 
XWPFComment.java:[line 353]
M V EI2: new org.apache.poi.xwpf.usermodel.XWPFComment(CTComment, XWPFComments) 
may expose internal representation by storing an externally mutable object into 
XWPFComment.ctComment  At XWPFComment.java:[line 43]
M D RV: Return value of org.apache.poi.util.LittleEndian.getUInt(byte[], int) 
ignored, but method has no side effect  At XSSFBReader.java:[line 254]
M V EI: org.apache.poi.xssf.extractor.XSSFExcelExtractor.getFilesystem() may 
expose internal representation by returning XSSFExcelExtractor.workbook  At 
XSSFExcelExtractor.java:[line 274]
M V EI: org.apache.poi.xssf.extractor.XSSFExcelExtractor.getDocument() may 
expose internal representation by returning XSSFExcelExtractor.workbook  At 
XSSFExcelExtractor.java:[line 259]
M V EI2: new org.apache.poi.xssf.extractor.XSSFExcelExtractor(XSSFWorkbook) may 
expose internal representation by storing an externally mutable object into 
XSSFExcelExtractor.workbook  At XSSFExcelExtractor.java:[line 69]
M V EI2: new org.apache.poi.xslf.model.CharacterPropertyFetcher(XSLFTextRun, 
CharacterPropertyFetcher$CharPropFetcher) may expose internal representation by 
storing an externally mutable object into CharacterPropertyFetcher.run  At 
CharacterPropertyFetcher.java:[line 49]
M V EI2: new org.apache.poi.xdgf.usermodel.XDGFPage(PageType, XDGFPageContents, 
XDGFDocument, XDGFPages) may expose internal representation by storing an 
externally mutable object into XDGFPage._pages  At XDGFPage.java:[line 42]
M V EI: org.apache.poi.xdgf.usermodel.XDGFPage.getContent() may expose internal 
representation by returning XDGFPage._content  At XDGFPage.java:[line 63]
M V EI2: new org.apache.poi.xdgf.usermodel.XDGFPage(PageType, XDGFPageContents, 
XDGFDocument, XDGFPages) may expose internal representation by storing an 
externally mutable object into XDGFPage._content  At XDGFPage.java:[line 41]
M V EI2: new org.apache.poi.xdgf.usermodel.XDGFPage(PageType, XDGFPageContents, 
XDGFDocument, XDGFPages) may expose internal representation by storing an 
externally mutable object into XDGFPage._page  At XDGFPage.java:[line 40]
M V EI2: new org.apache.poi.xssf.binary.XSSFBSheetHandler(InputStream, 
XSSFBStylesTable, XSSFBCommentsTable, SharedStrings, 
XSSFSheetXMLHandler$SheetContentsHandler, DataFormatter, boolean) may expose 
internal representation by storing an externally mutable object into 
XSSFBSheetHandler.dataFormatter  At XSSFBSheetHandler.java:[line 70]
M D SF: Switch statement found in 
org.apache.poi.xssf.binary.XSSFBSheetHandler.handleRecord(int, byte[]) where 
default case is missing  At XSSFBSheetHandler.java:[lines 78-124]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.RelEllipticalArcTo.setupMaster(GeometryRow)
 may expose internal representation by storing an externally mutable object 
into RelEllipticalArcTo._master  At RelEllipticalArcTo.java:[line 125]
M V EI2: new org.apache.poi.xslf.usermodel.XSLFTexturePaint(XSLFShape, 
CTBlipFillProperties, PackagePart, CTSchemeColor, XSLFTheme, XSLFSheet) may 
expose internal representation by storing an externally mutable object into 
XSLFTexturePaint.parentPart  At XSLFTexturePaint.java:[line 61]
M V EI: org.apache.poi.xslf.usermodel.XSLFTexturePaint.getShape() may expose 
internal representation by returning XSLFTexturePaint.shape  At 
XSLFTexturePaint.java:[line 180]
M V EI2: new org.apache.poi.xslf.usermodel.XSLFTexturePaint(XSLFShape, 
CTBlipFillProperties, PackagePart, CTSchemeColor, XSLFTheme, XSLFSheet) may 
expose internal representation by storing an externally mutable object into 
XSLFTexturePaint.blipFill  At XSLFTexturePaint.java:[line 60]
M V EI2: new org.apache.poi.xslf.usermodel.XSLFTexturePaint(XSLFShape, 
CTBlipFillProperties, PackagePart, CTSchemeColor, XSLFTheme, XSLFSheet) may 
expose internal representation by storing an externally mutable object into 
XSLFTexturePaint.shape  At XSLFTexturePaint.java:[line 59]
M V EI2: new org.apache.poi.xslf.usermodel.XSLFTexturePaint(XSLFShape, 
CTBlipFillProperties, PackagePart, CTSchemeColor, XSLFTheme, XSLFSheet) may 
expose internal representation by storing an externally mutable object into 
XSLFTexturePaint.sheet  At XSLFTexturePaint.java:[line 65]
M V EI2: new org.apache.poi.xslf.usermodel.XSLFTexturePaint(XSLFShape, 
CTBlipFillProperties, PackagePart, CTSchemeColor, XSLFTheme, XSLFSheet) may 
expose internal representation by storing an externally mutable object into 
XSLFTexturePaint.phClr  At XSLFTexturePaint.java:[line 63]
M V EI2: new org.apache.poi.xslf.usermodel.XSLFTexturePaint(XSLFShape, 
CTBlipFillProperties, PackagePart, CTSchemeColor, XSLFTheme, XSLFSheet) may 
expose internal representation by storing an externally mutable object into 
XSLFTexturePaint.theme  At XSLFTexturePaint.java:[line 64]
M V EI: org.apache.poi.xwpf.extractor.XWPFWordExtractor.getDocument() may 
expose internal representation by returning XWPFWordExtractor.document  At 
XWPFWordExtractor.java:[line 211]
M V EI: org.apache.poi.xwpf.extractor.XWPFWordExtractor.getFilesystem() may 
expose internal representation by returning XWPFWordExtractor.document  At 
XWPFWordExtractor.java:[line 226]
M V EI2: new org.apache.poi.xwpf.extractor.XWPFWordExtractor(XWPFDocument) may 
expose internal representation by storing an externally mutable object into 
XWPFWordExtractor.document  At XWPFWordExtractor.java:[line 67]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.RelLineTo.setupMaster(GeometryRow)
 may expose internal representation by storing an externally mutable object 
into RelLineTo._master  At RelLineTo.java:[line 78]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.LineTo.setupMaster(GeometryRow) 
may expose internal representation by storing an externally mutable object into 
LineTo._master  At LineTo.java:[line 79]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.NURBSTo.setupMaster(GeometryRow) 
may expose internal representation by storing an externally mutable object into 
NURBSTo._master  At NURBSTo.java:[line 137]
M V EI: org.apache.poi.xslf.usermodel.XSLFSlide.getXmlObject() may expose 
internal representation by returning XSLFSlide._slide  At XSLFSlide.java:[line 
124]
M V EI: org.apache.poi.xslf.usermodel.XSLFSlide.getSlideLayout() may expose 
internal representation by returning XSLFSlide._layout  At XSLFSlide.java:[line 
159]
M V EI: org.apache.poi.xslf.usermodel.XSLFSlide.getCommentsPart() may expose 
internal representation by returning XSLFSlide._comments  At 
XSLFSlide.java:[line 181]
M V EI: org.apache.poi.xslf.usermodel.XSLFSlide.getCommentAuthorsPart() may 
expose internal representation by returning XSLFSlide._commentAuthors  At 
XSLFSlide.java:[line 195]
M V EI: org.apache.poi.xslf.usermodel.XSLFSlide.getNotes() may expose internal 
representation by returning XSLFSlide._notes  At XSLFSlide.java:[line 239]
M V EI: org.apache.poi.xssf.usermodel.XSSFChartSheet.getCTChartsheet() may 
expose internal representation by returning XSSFChartSheet.chartsheet  At 
XSSFChartSheet.java:[line 75]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.RelCubBezTo.setupMaster(GeometryRow)
 may expose internal representation by storing an externally mutable object 
into RelCubBezTo._master  At RelCubBezTo.java:[line 128]
M V EI: org.apache.poi.xddf.usermodel.text.XDDFTextRun.getParentParagraph() may 
expose internal representation by returning XDDFTextRun._parent  At 
XDDFTextRun.java:[line 76]
M V EI: org.apache.poi.openxml4j.opc.ZipPackagePart.getZipArchive() may expose 
internal representation by returning ZipPackagePart.zipEntry  At 
ZipPackagePart.java:[line 92]
M P SBSC: org.apache.poi.xssf.extractor.XSSFExportToXml.compare(String, String) 
concatenates strings using + in a loop  At XSSFExportToXml.java:[line 420]
M D SF: Switch statement found in 
org.apache.poi.xssf.binary.XSSFBSharedStringsTable$SSTBinaryReader.handleRecord(int,
 byte[]) where default case is missing  At XSSFBSharedStringsTable.java:[lines 
129-136]
M D DLS: Dead store to hyperlinksTable in 
org.apache.poi.xssf.extractor.XSSFBEventBasedExcelExtractor.getText()  At 
XSSFBEventBasedExcelExtractor.java:[line 124]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.ArcTo.setupMaster(GeometryRow) 
may expose internal representation by storing an externally mutable object into 
ArcTo._master  At ArcTo.java:[line 94]
M V EI2: new org.apache.poi.xddf.usermodel.chart.XDDFBubbleChartData(XDDFChart, 
CTBubbleChart, XDDFChartAxis, XDDFValueAxis) may expose internal representation 
by storing an externally mutable object into XDDFBubbleChartData.chart  At 
XDDFBubbleChartData.java:[line 47]
M V EI: 
org.apache.poi.xssf.usermodel.XSSFPivotCacheRecords.getCtPivotCacheRecords() 
may expose internal representation by returning 
XSSFPivotCacheRecords.ctPivotCacheRecords  At XSSFPivotCacheRecords.java:[line 
75]
M B Eq: org.apache.poi.openxml4j.opc.ZipPackage$EntryTriple defines 
compareTo(ZipPackage$EntryTriple) and uses Object.equals()  At 
ZipPackage.java:[lines 377-380]
M V EI: org.apache.poi.xslf.usermodel.XSLFShadow.getShadowParent() may expose 
internal representation by returning XSLFShadow._parent  At 
XSLFShadow.java:[line 45]
M V EI: org.apache.poi.xslf.usermodel.XSLFDiagram.getGroupShape() may expose 
internal representation by returning XSLFDiagram._groupShape  At 
XSLFDiagram.java:[line 137]
M V EI: org.apache.poi.xslf.usermodel.XSLFDiagram.getDiagramDrawing() may 
expose internal representation by returning XSLFDiagram._drawing  At 
XSLFDiagram.java:[line 130]
M D DLS: Dead store to groupShapePropsCt in 
org.apache.poi.xslf.usermodel.XSLFDiagram.convertMsGroupToGroupShape(CTGroupShape,
 XSLFDiagramDrawing)  At XSLFDiagram.java:[line 214]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.MoveTo.setupMaster(GeometryRow) 
may expose internal representation by storing an externally mutable object into 
MoveTo._master  At MoveTo.java:[line 84]
M V EI: 
org.apache.poi.xssf.usermodel.XSSFGraphicFrame.getCTGraphicalObjectFrame() may 
expose internal representation by returning XSSFGraphicFrame.graphicFrame  At 
XSSFGraphicFrame.java:[line 78]
M V EI: 
org.apache.poi.poifs.crypt.dsig.services.TimeStampSimpleHttpClient.getProxy() 
may expose internal representation by returning TimeStampSimpleHttpClient.proxy 
 At TimeStampSimpleHttpClient.java:[line 139]
M V EI2: 
org.apache.poi.poifs.crypt.dsig.services.TimeStampSimpleHttpClient.init(SignatureConfig)
 may expose internal representation by storing an externally mutable object 
into TimeStampSimpleHttpClient.config  At TimeStampSimpleHttpClient.java:[line 
110]
M V EI2: new org.apache.poi.xslf.usermodel.XSLFFontInfo(XMLSlideShow, 
CTEmbeddedFontListEntry) may expose internal representation by storing an 
externally mutable object into XSLFFontInfo.fontListEntry  At 
XSLFFontInfo.java:[line 75]
M V EI2: new org.apache.poi.xslf.usermodel.XSLFFontInfo(XMLSlideShow, 
CTEmbeddedFontListEntry) may expose internal representation by storing an 
externally mutable object into XSLFFontInfo.ppt  At XSLFFontInfo.java:[line 73]
M V EI2: new org.apache.poi.xslf.usermodel.XSLFFontInfo(XMLSlideShow, String) 
may expose internal representation by storing an externally mutable object into 
XSLFFontInfo.ppt  At XSLFFontInfo.java:[line 54]
M V EI2: new org.apache.poi.xssf.streaming.SXSSFCreationHelper(SXSSFWorkbook) 
may expose internal representation by storing an externally mutable object into 
SXSSFCreationHelper.wb  At SXSSFCreationHelper.java:[line 53]
M V EI2: new org.apache.poi.ooxml.dev.OOXMLLister(OPCPackage, PrintStream) may 
expose internal representation by storing an externally mutable object into 
OOXMLLister.disp  At OOXMLLister.java:[line 43]
M V EI2: new org.apache.poi.ooxml.dev.OOXMLLister(OPCPackage, PrintStream) may 
expose internal representation by storing an externally mutable object into 
OOXMLLister.container  At OOXMLLister.java:[line 42]
M V EI2: 
org.apache.poi.poifs.crypt.dsig.OOXMLURIDereferencer.setSignatureInfo(SignatureInfo)
 may expose internal representation by storing an externally mutable object 
into OOXMLURIDereferencer.signatureInfo  At OOXMLURIDereferencer.java:[line 59]
M V EI: org.apache.poi.xdgf.extractor.XDGFVisioExtractor.getDocument() may 
expose internal representation by returning XDGFVisioExtractor.document  At 
XDGFVisioExtractor.java:[line 55]
M V EI: org.apache.poi.xdgf.extractor.XDGFVisioExtractor.getFilesystem() may 
expose internal representation by returning XDGFVisioExtractor.document  At 
XDGFVisioExtractor.java:[line 70]
M V EI2: new org.apache.poi.xdgf.extractor.XDGFVisioExtractor(XmlVisioDocument) 
may expose internal representation by storing an externally mutable object into 
XDGFVisioExtractor.document  At XDGFVisioExtractor.java:[line 36]
M V EI2: new 
org.apache.poi.xssf.usermodel.helpers.XSSFFormulaUtils(XSSFWorkbook) may expose 
internal representation by storing an externally mutable object into 
XSSFFormulaUtils._wb  At XSSFFormulaUtils.java:[line 53]
M V EI: org.apache.poi.poifs.crypt.dsig.SignaturePart.getPackagePart() may 
expose internal representation by returning SignaturePart.signaturePart  At 
SignaturePart.java:[line 77]
M V EI: org.apache.poi.poifs.crypt.dsig.SignaturePart.getSigner() may expose 
internal representation by returning SignaturePart.signer  At 
SignaturePart.java:[line 84]
M V EI: org.apache.poi.poifs.crypt.dsig.SignaturePart.getCertChain() may expose 
internal representation by returning SignaturePart.certChain  At 
SignaturePart.java:[line 91]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.RelQuadBezTo.setupMaster(GeometryRow)
 may expose internal representation by storing an externally mutable object 
into RelQuadBezTo._master  At RelQuadBezTo.java:[line 110]
M V EI: org.apache.poi.xssf.usermodel.XSSFShapeGroup.getCTGroupShape() may 
expose internal representation by returning XSSFShapeGroup.ctGroup  At 
XSSFShapeGroup.java:[line 200]
M V EI: org.apache.poi.xslf.extractor.XSLFExtractor.getDocument() may expose 
internal representation by returning 
org.apache.poi.sl.extractor.SlideShowExtractor.slideshow  At 
XSLFExtractor.java:[line 38]
M V EI: org.apache.poi.xwpf.usermodel.XWPFPicture.getCTPicture() may expose 
internal representation by returning XWPFPicture.ctPic  At 
XWPFPicture.java:[line 56]
M V EI2: new org.apache.poi.xwpf.usermodel.XWPFPicture(CTPicture, XWPFRun) may 
expose internal representation by storing an externally mutable object into 
XWPFPicture.ctPic  At XWPFPicture.java:[line 34]
M V EI2: new org.apache.poi.xwpf.usermodel.XWPFPicture(CTPicture, XWPFRun) may 
expose internal representation by storing an externally mutable object into 
XWPFPicture.run  At XWPFPicture.java:[line 33]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.PolyLineTo.setupMaster(GeometryRow)
 may expose internal representation by storing an externally mutable object 
into PolyLineTo._master  At PolyLineTo.java:[line 91]
M V EI2: 
org.apache.poi.xdgf.usermodel.section.geometry.RelMoveTo.setupMaster(GeometryRow)
 may expose internal representation by storing an externally mutable object 
into RelMoveTo._master  At RelMoveTo.java:[line 74]
M D REC: Exception is caught when Exception is not thrown in 
org.apache.poi.xssf.usermodel.XSSFBuiltinTableStyle.init()  At 
XSSFBuiltinTableStyle.java:[line 418]
M V EI: org.apache.poi.xssf.usermodel.XSSFObjectData.getOleObject() may expose 
internal representation by returning XSSFObjectData.oleObject  At 
XSSFObjectData.java:[line 131]
M V EI: org.apache.poi.xslf.usermodel.XSLFSlideShow.getAllEmbeddedParts() may 
expose internal representation by returning XSLFSlideShow.embeddedParts  At 
XSLFSlideShow.java:[line 268]
M P UrF: Unread field: org.apache.poi.xwpf.usermodel.XWPFNumbering.isNew  At 
XWPFNumbering.java:[line 54]
M P UrF: Unread field: org.apache.poi.xssf.binary.XSSFBCellHeader.rowNum  At 
XSSFBCellHeader.java:[line 56]
M P UrF: Unread field: org.apache.poi.xslf.util.MFProxy.quiet  At 
MFProxy.java:[line 46]
M P UrF: Unread field: org.apache.poi.xssf.binary.XSSFBCellHeader.showPhonetic  
At XSSFBCellHeader.java:[line 59]
M P UuF: Unused field: 
org.apache.poi.xssf.binary.XSSFBSheetHandler.hyperlinkCellRange  In 
XSSFBSheetHandler.java
M P UrF: Unread field: org.apache.poi.xslf.draw.SVGImageRenderer.alpha  At 
SVGImageRenderer.java:[line 49]
M D UrF: Unread public/protected field: 
org.apache.poi.xwpf.usermodel.XWPFLatentStyles.styles  At 
XWPFLatentStyles.java:[line 46]
M V MS: org.apache.poi.xwpf.usermodel.XWPFPictureData.RELATIONS should be 
package protected  At XWPFPictureData.java:[line 61]
M V MS: org.apache.poi.xssf.usermodel.XSSFPictureData.RELATIONS should be 
package protected  At XSSFPictureData.java:[line 59]
SpotBugs ended with exit code 1

> Task :poi-ooxml:spotbugsTest
> Task :poi-scratchpad:javadocJar
> Task :poi-scratchpad:assemble
> Task :poi-scratchpad:build
> Task :poi-ooxml-lite-agent:jenkins
> Task :poi-scratchpad:jenkins
> Task :poi-ooxml-lite:jacocoTestReport SKIPPED
> Task :poi-ooxml-lite:jenkins
> Task :poi-ooxml:test

> Task :poi-ooxml:spotbugsTest
M B RV: Exceptional return value of java.io.File.delete() ignored in 
org.apache.poi.xssf.streaming.TestSXSSFUnicodeSurrogates.testWriteUnicodeSurrogates()
  At TestSXSSFUnicodeSurrogates.java:[line 65]
M D SF: Switch statement found in 
org.apache.poi.openxml4j.opc.TestPackageCoreProperties.testEntitiesInCoreProps_56164()
 where default case is missing  At TestPackageCoreProperties.java:[lines 
242-250]
M D RCN: Redundant nullcheck of shape, which is known to be non-null in 
org.apache.poi.xslf.TestXSLFSlideCopy.replaceText(XSLFSlide, String, String)  
Redundant null check at TestXSLFSlideCopy.java:[line 85]
M D REC: Exception is caught when Exception is not thrown in 
org.apache.poi.ooxml.TestTriggerCoverage.testFile(File)  At 
TestTriggerCoverage.java:[line 113]
M D DLS: Dead store to run in 
org.apache.poi.xssf.TestNecessaryOOXMLClasses.testProblemClasses()  At 
TestNecessaryOOXMLClasses.java:[line 38]
M V EI: 
org.apache.poi.poifs.crypt.dsig.DummyKeystore$KeyCertPair.getX509Chain() may 
expose internal representation by returning DummyKeystore$KeyCertPair.x509chain 
 At DummyKeystore.java:[line 131]
M B CNT: Rough value of Math.PI found: 3.14  At 
TestXSSFTextParagraph.java:[line 134]
M D RCN: Redundant nullcheck of 
org.apache.poi.xslf.usermodel.TestPPTX2PNG.basedir which is known to be null in 
org.apache.poi.xslf.usermodel.TestPPTX2PNG.data()  Redundant null check at 
TestPPTX2PNG.java:[line 98]
M B RV: Exceptional return value of java.io.File.mkdirs() ignored in new 
org.apache.poi.xddf.usermodel.chart.TestXDDFChartRemoveSeries()  At 
TestXDDFChartRemoveSeries.java:[line 48]
M P WMI: org.apache.poi.openxml4j.opc.TestFileHelper.testGetDirectory() makes 
inefficient use of keySet iterator instead of entrySet iterator  At 
TestFileHelper.java:[line 45]
M B OS: 
org.apache.poi.openxml4j.opc.internal.marshallers.TestZipPackagePropertiesMarshaller.ioException()
 may fail to close stream  At TestZipPackagePropertiesMarshaller.java:[line 64]
M V EI2: new 
org.apache.poi.xssf.usermodel.TestUnfixedBugs$HsGetValue(Hashtable) may expose 
internal representation by storing an externally mutable object into 
TestUnfixedBugs$HsGetValue.cellValues  At TestUnfixedBugs.java:[line 373]
M D DLS: Dead store to cellB1 in 
org.apache.poi.xssf.usermodel.TestXSSFEvaluationWorkbook.verifySheet(Workbook, 
FormulaEvaluator)  At TestXSSFEvaluationWorkbook.java:[line 48]
M B OS: org.apache.poi.poifs.crypt.dsig.DummyKeystore.addEntryFromPEM(File, 
String) may fail to close stream  At DummyKeystore.java:[line 173]
M D SF: Switch statement found in 
org.apache.poi.xssf.usermodel.TestFormulaEvaluatorOnXSSF.processFunctionRow(String,
 int, int) where one case falls through to the next case  At 
TestFormulaEvaluatorOnXSSF.java:[lines 213-215]
M P WMI: org.apache.poi.openxml4j.opc.TestListParts.testListParts() makes 
inefficient use of keySet iterator instead of entrySet iterator  At 
TestListParts.java:[line 100]
M D DLS: Dead store to format in 
org.apache.poi.xssf.usermodel.charts.TestXSSFBubbleChartData.testExample()  At 
TestXSSFBubbleChartData.java:[line 61]
M D DLS: Dead store to ctDLbls in 
org.apache.poi.xssf.usermodel.charts.TestXSSFBubbleChartData.testExample()  At 
TestXSSFBubbleChartData.java:[line 138]
M B RV: Exceptional return value of java.io.File.delete() ignored in 
org.apache.poi.xssf.usermodel.TestXSSFUnicodeSurrogates.testWriteUnicodeSurrogates()
  At TestXSSFUnicodeSurrogates.java:[line 64]
M D ST: Write to static field 
org.apache.poi.xslf.usermodel.TestXSLFTableRow.row from instance method 
org.apache.poi.xslf.usermodel.TestXSLFTableRow.setUp()  At 
TestXSLFTableRow.java:[line 46]
M D ST: Write to static field 
org.apache.poi.xslf.usermodel.TestXSLFTableRow.tbl from instance method 
org.apache.poi.xslf.usermodel.TestXSLFTableRow.setUp()  At 
TestXSLFTableRow.java:[line 44]
M D ST: Write to static field 
org.apache.poi.xslf.usermodel.TestXSLFTableRow.ppt from instance method 
org.apache.poi.xslf.usermodel.TestXSLFTableRow.setUp()  At 
TestXSLFTableRow.java:[line 40]
M D SF: Switch statement found in 
org.apache.poi.xssf.usermodel.TestMultiSheetFormulaEvaluatorOnXSSF.processFunctionRow(String,
 String, int) where one case falls through to the next case  At 
TestMultiSheetFormulaEvaluatorOnXSSF.java:[lines 195-197]
M D SF: Switch statement found in 
org.apache.poi.extractor.ooxml.TestExtractorFactory.testEmbedded(String, File, 
String) where default case is missing  At TestExtractorFactory.java:[lines 
300-314]
M D SF: Switch statement found in 
org.apache.poi.xssf.usermodel.TestMatrixFormulasFromXMLSpreadsheet.processFunctionRow(String,
 int) where one case falls through to the next case  At 
TestMatrixFormulasFromXMLSpreadsheet.java:[lines 191-193]
M B OS: org.apache.poi.xssf.streaming.OpcZipTest.compareOutput() may fail to 
close stream  At OpcZipTest.java:[line 43]
M C ICAST: int converted to long and passed as absolute time to new 
java.util.Date(long) in org.apache.poi.xssf.usermodel.TestSXSSFBugs.test62872() 
 At TestSXSSFBugs.java:[line 188]
M D SF: Switch statement found in 
org.apache.poi.openxml4j.opc.TestPackage.testBug56479() where default case is 
missing  At TestPackage.java:[lines 927-938]
M P WMI: org.apache.poi.openxml4j.opc.TestPackage.deletePart() makes 
inefficient use of keySet iterator instead of entrySet iterator  At 
TestPackage.java:[line 468]
M P WMI: org.apache.poi.openxml4j.opc.TestPackage.deletePartRecursive() makes 
inefficient use of keySet iterator instead of entrySet iterator  At 
TestPackage.java:[line 502]
M D REC: Exception is caught when Exception is not thrown in 
org.apache.poi.ss.tests.TestWorkbookFactory.openHSSFFile()  At 
TestWorkbookFactory.java:[line 350]
M D BC: instanceof will always return true for all non-null values in 
org.apache.poi.ss.tests.TestWorkbookFactory.testCreateNative(), since all 
org.apache.poi.xssf.usermodel.XSSFWorkbook are instances of 
org.apache.poi.xssf.usermodel.XSSFWorkbook  At TestWorkbookFactory.java:[line 
128]
M D RV: Return value of XSSFSheet.getRow(int) ignored, but method has no side 
effect  At TestXSSFSheet.java:[line 1779]
M B OS: org.apache.poi.xssf.usermodel.TestXSSFBugs.readByCommonsCompress(File) 
may fail to close stream  At TestXSSFBugs.java:[line 3850]
M D IM: Check for oddness that won't work for negative numbers in 
org.apache.poi.xssf.usermodel.TestXSSFBugs.test62108()  At 
TestXSSFBugs.java:[line 3148]
M D DLS: Dead store to shapes in 
org.apache.poi.xslf.usermodel.TestXSLFTextShape.verifySlide5(XSLFSlide)  At 
TestXSLFTextShape.java:[line 471]
M D DLS: Dead store to layout in 
org.apache.poi.xslf.usermodel.TestXSLFTextShape.verifySlide5(XSLFSlide)  At 
TestXSLFTextShape.java:[line 470]
M B OS: 
org.apache.poi.xssf.extractor.TestXSSFExportToXML.testExportToXMLSingleAttributeNamespace()
 may fail to close stream  At TestXSSFExportToXML.java:[line 234]
M B OS: org.apache.poi.xssf.extractor.TestXSSFExportToXML.testXXEInSchema() may 
fail to close stream  At TestXSSFExportToXML.java:[line 674]
M P WMI: org.apache.poi.xssf.model.TestThemesTable.testThemesTableColors() 
makes inefficient use of keySet iterator instead of entrySet iterator  At 
TestThemesTable.java:[line 90]
M X OBL: org.apache.poi.xwpf.TestDocumentProtection.testIntegration() may fail 
to clean up java.io.OutputStream on checked exception  Obligation to clean up 
resource created at TestDocumentProtection.java:[line 151] is not discharged
M P SS: Unread field: 
org.apache.poi.xssf.streaming.TestSXSSFWorkbookWithCustomZipEntrySource.cellValue;
 should this field be static?  At 
TestSXSSFWorkbookWithCustomZipEntrySource.java:[line 56]
M P SS: Unread field: 
org.apache.poi.xssf.streaming.TestSheetDataWriter.unicodeSurrogates; should 
this field be static?  At TestSheetDataWriter.java:[line 36]
M P SS: Unread field: 
org.apache.poi.xssf.streaming.TestSXSSFWorkbookWithCustomZipEntrySource.sheetName;
 should this field be static?  At 
TestSXSSFWorkbookWithCustomZipEntrySource.java:[line 55]
M M IS: Inconsistent synchronization of 
org.apache.poi.ooxml.TestPOIXMLDocument$UncaughtHandler.e; locked 66% of time  
Unsynchronized access at TestPOIXMLDocument.java:[line 345]
SpotBugs ended with exit code 1

> Task :poi-ooxml:check
> Task :poi-ooxml:build
> Task :poi-ooxml:getDeps
> Task :poi-ooxml:jacocoTestReport
> Task :poi-ooxml:jenkins
FATAL: command execution failed
java.io.IOException: Backing channel 'JNLP4-connect connection from 
52.177.73.244/52.177.73.244:62161' is disconnected.
        at 
hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:215)
        at 
hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:285)
        at com.sun.proxy.$Proxy161.isAlive(Unknown Source)
        at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1215)
        at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1207)
        at hudson.Launcher$ProcStarter.join(Launcher.java:524)
        at hudson.plugins.gradle.Gradle.perform(Gradle.java:317)
        at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:814)
        at hudson.model.Build$BuildExecution.build(Build.java:199)
        at hudson.model.Build$BuildExecution.doRun(Build.java:164)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:522)
        at hudson.model.Run.execute(Run.java:1896)
        at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:44)
        at hudson.model.ResourceController.execute(ResourceController.java:101)
        at hudson.model.Executor.run(Executor.java:442)
Caused by: java.nio.channels.ClosedChannelException
        at 
org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer.onReadClosed(ChannelApplicationLayer.java:240)
        at 
org.jenkinsci.remoting.protocol.ApplicationLayer.onRecvClosed(ApplicationLayer.java:221)
        at 
org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecvClosed(ProtocolStack.java:825)
        at 
org.jenkinsci.remoting.protocol.FilterLayer.onRecvClosed(FilterLayer.java:289)
        at 
org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.onRecvClosed(SSLEngineFilterLayer.java:177)
        at 
org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.switchToNoSecure(SSLEngineFilterLayer.java:279)
        at 
org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processWrite(SSLEngineFilterLayer.java:501)
        at 
org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processQueuedWrites(SSLEngineFilterLayer.java:244)
        at 
org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doSend(SSLEngineFilterLayer.java:196)
        at 
org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doCloseSend(SSLEngineFilterLayer.java:209)
        at 
org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.doCloseSend(ProtocolStack.java:793)
        at 
org.jenkinsci.remoting.protocol.ApplicationLayer.doCloseWrite(ApplicationLayer.java:172)
        at 
org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer$ByteBufferCommandTransport.closeWrite(ChannelApplicationLayer.java:342)
        at hudson.remoting.Channel.close(Channel.java:1494)
        at hudson.remoting.Channel.close(Channel.java:1447)
        at hudson.slaves.SlaveComputer.closeChannel(SlaveComputer.java:902)
        at hudson.slaves.SlaveComputer.access$100(SlaveComputer.java:111)
        at hudson.slaves.SlaveComputer$2.run(SlaveComputer.java:782)
        at 
jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
        at 
jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
Build step 'Invoke Gradle script' changed build result to FAILURE
Build step 'Invoke Gradle script' marked build as failure
ERROR: Step ‘Record compiler warnings and static analysis results’ aborted due 
to exception: 
java.io.IOException: No workspace found for POI/POI-DSL-Windows-1.8 #727
        at 
io.jenkins.plugins.analysis.core.steps.IssuesRecorder.perform(IssuesRecorder.java:670)
        at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:814)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:763)
        at hudson.model.Build$BuildExecution.post2(Build.java:179)
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:707)
        at hudson.model.Run.execute(Run.java:1921)
        at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:44)
        at hudson.model.ResourceController.execute(ResourceController.java:101)
        at hudson.model.Executor.run(Executor.java:442)
ERROR: Step ‘Archive the artifacts’ failed: no workspace for 
POI/POI-DSL-Windows-1.8 #727
ERROR: Step ‘Publish JUnit test result report’ failed: no workspace for 
POI/POI-DSL-Windows-1.8 #727
ERROR: Step ‘Record JaCoCo coverage report’ failed: no workspace for 
POI/POI-DSL-Windows-1.8 #727

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