id summary reporter owner description type status priority milestone component version resolution keywords cc 24433 Loading data in JOSM resulted in unexpected exception anonymous team "==== What steps will reproduce the problem? Not sure. I tried loading data and the connection was a bit slow. Disconnecting from the network completely won't produce the same error. ==== What is the expected result? It should've loaded the data or at least failed gracefully. ==== What happens instead? Resulted in an unexpected exception. ==== Please provide any additional information below. Attach a screenshot if possible. {{{ Revision:19423 Build-Date:2025-07-14 11:28:00 Identification: JOSM/1.5 (19423 en) Mac OS X 15.5 OS Build number: macOS 15.5 (24F74) Memory Usage: 976 MB / 12288 MB (367 MB allocated, but free) Java version: 21.0.7+6-LTS, Azul Systems, Inc., OpenJDK 64-Bit Server VM Look and Feel: com.apple.laf.AquaLookAndFeel Screen: Display 1 1920x1080x32bpp@75Hz (scaling 1.00×1.00) Maximum Screen Size: 1920×1080 Best cursor sizes: 16×16→16×16, 32×32→32×32 System property file.encoding: UTF-8 System property sun.jnu.encoding: UTF-8 Locale info: en_US Numbers with default locale: 1234567890 -> 1234567890 VM arguments: [-Djpackage.app-version=19423, -XX:MaxRAMPercentage=75.0, --add-modules=java.scripting,java.sql,javafx.controls,javafx.media,javafx.swing,javafx.web, --add-exports=java.base/sun.security.action=ALL-UNNAMED, --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED, --add-opens=java.base/java.lang=ALL-UNNAMED, --add-opens=java.base/java.nio=ALL-UNNAMED, --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED, --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED, --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED, --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED, --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED, -Djpackage.app-path=/Applications/JOSM.app/Contents/MacOS/JOSM] Dataset consistency test: No problems found Plugins: + CADTools (23) + FastDraw (36438) + ShapeTools (e2b1469) + buildings_tools (36438) + imagery_offset_db (36438) + markseen (176) + measurement (36438) + sidewalks (71) + terracer (36438) + utilsplugin2 (36438) Tagging presets: + https://raw.githubusercontent.com/osmlab/name-suggestion-index/main/dist/presets/nsi-josm-presets.min.xml Last errors/warnings: - 00044.326 W: java.io.IOException: Attribution is not loaded yet - 00044.326 W: java.io.IOException: Attribution is not loaded yet - 00044.327 W: java.io.IOException: Attribution is not loaded yet - 00044.327 W: java.io.IOException: Attribution is not loaded yet - 00044.328 W: java.io.IOException: Attribution is not loaded yet - 03399.532 W: java.net.SocketTimeoutException: Read timed out - 03412.351 W: java.net.SocketTimeoutException: Read timed out. Cause: java.net.SocketTimeoutException: Read timed out - 03459.637 W: java.net.SocketTimeoutException: Read timed out. Cause: java.net.SocketTimeoutException: Read timed out - 03468.912 E: org.openstreetmap.josm.io.OsmTransferException: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Premature end of file.. Cause: org.xml.sax.SAXParseException: Premature end of file. - 03468.914 E: Handled by bug report queue: org.openstreetmap.josm.io.OsmTransferException: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Premature end of file.. Cause: org.xml.sax.SAXParseException: Premature end of file. === REPORTED CRASH DATA === BugReportExceptionHandler#handleException: No data collected. Warning issued by: BugReportExceptionHandler#handleException === STACK TRACE === Thread: AWT-EventQueue-0 (37) of main org.openstreetmap.josm.io.OsmTransferException: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Premature end of file. at org.openstreetmap.josm.io.BoundingBoxDownloader.parseNotes(BoundingBoxDownloader.java:265) at org.openstreetmap.josm.actions.downloadtasks.DownloadNotesTask$DownloadBoundingBoxTask.realRun(DownloadNotesTask.java:194) at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:94) at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:142) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) Caused by: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Premature end of file. at java.xml@21.0.7/com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at java.xml@21.0.7/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(Unknown Source) at org.openstreetmap.josm.tools.XmlUtils.parseSafeSAX(XmlUtils.java:123) at org.openstreetmap.josm.io.NoteReader.parse(NoteReader.java:246) at org.openstreetmap.josm.io.BoundingBoxDownloader.parseNotes(BoundingBoxDownloader.java:259) ... 8 more }}} " defect new normal Core template_report