id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 19960,NPE in OsmJsonReader.readRelationMembersAndTags,anonymous,team,"==== What steps will reproduce the problem? 1. Load JOSM with large memory support (java -Xmx10G -jar josm-tested.jar) 2. Download from overpass API with query http://overpass-turbo.eu/s/Z89 ==== What is the expected result? Load data ==== What happens instead? Stack trace ==== Please provide any additional information below. Attach a screenshot if possible. {{{ URL:https://josm.openstreetmap.de/svn/trunk Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b Last:Changed Date: 2020-10-03 13:42:38 +0200 (Sat, 03 Oct 2020) Build-Date:2020-10-04 01:30:47 Revision:17084 Relative:URL: ^/trunk Identification: JOSM/1.5 (17084 en) Windows 10 64-Bit OS Build number: Windows 10 Home 1903 (18362) Memory Usage: 8478 MB / 9102 MB (2086 MB allocated, but free) Java version: 1.8.0_251-b08, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel Screen: \Display0 1920x1080 (scaling 1.0x1.0) Maximum Screen Size: 1920x1080 Best cursor sizes: 16x16 -> 32x32, 32x32 -> 32x32 Plugins: + FastDraw (35499) + RelationDissolve (0.2.0) + apache-commons (35524) + auto_tools (73) + conflation (0.6.6) + contourmerge (v0.1.6) + ejml (35313) + geotools (35169) + jaxb (35092) + jts (35122) + log4j (35092) + merge-overlap (35248) + opendata (35513) + reverter (35556) + shrinkwrap (v1.0.3) + undelete (35521) + utilsplugin2 (35487) Last errors/warnings: - 00354.337 E: Handled by bug report queue: java.lang.NullPointerException === REPORTED CRASH DATA === BugReportExceptionHandler#handleException: No data collected. Warning issued by: BugReportExceptionHandler#handleException === STACK TRACE === Thread: AWT-EventQueue-0 (18) of main java.lang.NullPointerException at org.openstreetmap.josm.io.OsmJsonReader.readRelationMembersAndTags(OsmJsonReader.java:159) at org.openstreetmap.josm.io.OsmJsonReader.lambda$parseRelation$5(OsmJsonReader.java:154) at org.openstreetmap.josm.io.AbstractReader.parseRelation(AbstractReader.java:704) at org.openstreetmap.josm.io.OsmJsonReader.parseRelation(OsmJsonReader.java:154) at org.openstreetmap.josm.io.OsmJsonReader.parseElements(OsmJsonReader.java:88) at org.openstreetmap.josm.io.OsmJsonReader.parseRoot(OsmJsonReader.java:68) at org.openstreetmap.josm.io.OsmJsonReader.parse(OsmJsonReader.java:57) at org.openstreetmap.josm.io.OsmJsonReader.lambda$doParseDataSet$6(OsmJsonReader.java:180) at org.openstreetmap.josm.io.AbstractReader.doParseDataSet(AbstractReader.java:298) at org.openstreetmap.josm.io.OsmJsonReader.doParseDataSet(OsmJsonReader.java:178) at org.openstreetmap.josm.io.OverpassDownloadReader.parseDataSet(OverpassDownloadReader.java:383) at org.openstreetmap.josm.io.BoundingBoxDownloader.parseOsm(BoundingBoxDownloader.java:198) at org.openstreetmap.josm.io.OverpassDownloadReader.parseOsm(OverpassDownloadReader.java:389) at org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask$DownloadTask.parseDataSet(DownloadOsmTask.java:462) at org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask$DownloadTask.realRun(DownloadOsmTask.java:470) at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:94) at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:142) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) }}} ",defect,closed,normal,20.11,Core,,fixed,template_report json,