Not enough memory to draw layer

[konrad.philipp@…]

Please, can anybody give me a step-by-step-advisory in case of the error message "Not enough memory to draw layer"?

I already reported it, got two answers, but because it was closed and tagged with "worksforme" (what simply is not true at all), I got no real help.
Thank you!

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2021-09-03 03:12:33 +0200 (Fri, 03 Sep 2021)
Build-Date:2021-09-03 01:31:19
Revision:18193
Relative:URL: ^/trunk

Identification: JOSM/1.5 (18193 de) Windows 10 64-Bit
OS Build number: Windows 10 Home 2009 (19043)
Memory Usage: 247 MB / 247 MB (4 MB allocated, but free)
Java version: 1.8.0_301-b09, Oracle Corporation, Java HotSpot(TM) Client VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1920×1080 (scaling 1.00×1.00)
Maximum Screen Size: 1920×1080
Best cursor sizes: 16×16→32×32, 32×32→32×32
System property file.encoding: Cp1252
System property sun.jnu.encoding: Cp1252
Locale info: de_DE
Numbers with default locale: 1234567890 -> 1234567890
VM arguments: [-Djava.security.manager, -Djava.security.policy=file:<java.home>\lib\security\javaws.policy, -DtrustProxy=true, -Djnlpx.home=<java.home>\bin, -Djnlpx.origFilenameArg=%UserProfile%\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\56\1ee8cfb8-19f55f36, -Djnlpx.remove=false, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.splashport=49709, -Djnlp.application.href=https://josm.openstreetmap.de/download/josm.jnlp, -Djnlpx.jvm=<java.home>\bin\javaw.exe]
Dataset consistency test: No problems found

Plugins:
+ imagery_offset_db (35640)
+ turnrestrictions (35640)

Last errors/warnings:
- 00006.101 W: Unable to request certificate of https://roottest-g3.pkioverheid.nl
- 00007.108 W: Unable to request certificate of https://roottest-g3.pkioverheid.nl
- 00089.620 E: Fehler beim Laden des Bildes 'https://www.naturvardsverket.se/Documents/logotypes/nv-logo-sv.svg'
- 136124.997 W: java.net.SocketTimeoutException: Read timed out. Ursache: java.net.SocketTimeoutException: Read timed out

[GerdP]

• use a 64-bit Java run time instead of a 32bit one.
• if that doesn't help use the java run time option -Xmx to specify a higher value, e.g. -Xmx1G or better -Xmx2G. The place to specify this option depends on the way how you start JOSM. I use a command line with

  java -Xmx4G -jar josm-tested.jar
  

See also https://josm.openstreetmap.de/wiki/Download#Webstart

[taylor.smock]

Closed as duplicate of #21353.
The problem is that the user is still running JOSM with Oracle Java WebStart instead of OpenWebStart (from #21354, he has installed it, and probably doesn't have OpenWebStart set as the default).

This bug duplicates #21353, and a more appropriate bug (from the same user) for fixing his problem is #21354.