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    v125 v213  
    11[[TranslatedPages]]
    22[[PageOutline(2-3,Table of Contents)]]
     3
    34= Download =
    45
    56This page provides basic JOSM installation steps and troubleshooting information.
    6 To start working with JOSM please see the [wiki:Introduction] and the [wiki:Help] pages.
    7 And for very complex issues see [wiki:InstallNotes Installation Notes].
    8 
    9 == Recommended options ==
    10 
    11 [[Image(source:trunk/images/openlocation.png, valign=middle, link=download/josm.jnlp )]] **Launch [/download/josm.jnlp josm.jnlp]** (newest tested version) [[br]] Recommended version, all platforms, automatic update to the newest ''tested version'' monthly ([wiki:#Troubleshootingjnlplink how to launch]).[[br]]
    12 
    13 [[br]]
    14 [[Image(source:trunk/images/download.png, valign=middle, link=)]] **Download [/josm-tested.jar josm-tested.jar]** (tested version [[Version(tested)]]) [[br]] All platforms ([wiki:Download#Troubleshootingjarfile how to start]).
    15 
    16 [[br]]
     7To start working with JOSM please see the [wikitr:/Introduction] and the [wikitr:/Help] pages.
     8And for very complex issues see [wikitr:/InstallNotes Installation Notes].
     9
     10== Recommended options ==#Recommendedoptions
     11[[JOSMImage(openlocation, valign=middle, link=[download/josm.jnlp])]] **Start [/download/josm.jnlp josm.jnlp]** (newest tested version) \\
     12Recommended version, all platforms, automatic update to the newest ''tested version'' monthly ([#Webstart how to start]). \\ \\
     13
     14[[JOSMImage(download, valign=middle, link=[/josm-tested.jar])]] **Download [/josm-tested.jar josm-tested.jar]** (tested version [[Version(tested)]]) \\
     15All platforms ([#Java how to run]). \\ \\
     16
    1717
    1818== All download options ==#Moredownloadoptions
    19 
    20 Every [/roadmap month] the team of JOSM [wiki:Releases releases] a **tested version** for download.
    21 The MS Windows and Apple Mac variants are built on this tested version.
    22 When you click on josm.jnlp to launch JOSM you will always get the newest tested version. Java's [wiki:InstallNotes#Webstart Web Start] is the mechanism behind this.
     19Every [/roadmap month] the team of JOSM [wikitr:/Releases releases] a **tested version** for download.
     20The MS Windows and Apple macOS variants are built on this tested version.
     21When you click on josm.jnlp to launch JOSM you will always get the newest tested version. Java's [wikitr:/InstallNotes#Webstart Web Start] is the mechanism behind this.
    2322
    2423[=#DevelopmentVersion]
    … …  
    2726For the latest version is also a Web Start variant available.
    2827
    29 
    30 ||= =||||= For all operating systems =||||||||||
    31 ||=Version =||=  Web Start  =||= Download =||= Windows =||= Apple Mac =||= Ubuntu, Debian…  =||= openSUSE =||
    32 ||tested [[Version(tested)]] ||   \
    33 ||   [/download/josm.jnlp josm.jnlp] ||  \
    34 ||   [/josm-tested.jar] ||           \
    35 ||   [/download/windows/josm-setup.exe setup.exe][[br]]''([wiki:USB_Stick portable])'' ||  \
    36 ||   [/download/macosx/josm-macosx.zip package.zip][[br]]''([#MacOSerrors see below])'' ||  \
    37 ||   ''[#Ubuntu see below]'' ||          \
    38 ||   ''[#openSUSE see below]'' ||
    39 ||latest [[Version(latest)]] || \
    40 ||   [/download/josm-latest.jnlp latest.jnlp] ||  \
    41 ||   [/josm-latest.jar] || \
    42 ||   || || ''[#Ubuntu see below]'' || ||
    43 ||=older =|| || [/download/ download/] || || || || ||
    44 
    45 When running scripts please first check on [/latest latest], [/tested tested] or [/version both] to reduce download bandwidth.
     28||= =||||= **For all operating systems** =|||||||| ||= **Development** =||
     29||=**Version** =||= **Web Start** =||= **Download** =||= **Windows** =||= **Apple macOS** =||= **Ubuntu, Debian…**  =||= **openSUSE** =||= **Jar / Javadoc / Source** =||
     30||**tested [[Version(tested)]]** ||  \
     31||  [/download/josm.jnlp josm.jnlp]  ||  \
     32||  [/josm-tested.jar]  ||  \
     33||  \\ [/download/windows/josm-setup.exe josm-setup.exe] \\ [/download/windows/josm-setup.msi josm-setup.msi] \\ [https://apps.microsoft.com/store/detail/josm/XPFCG1GV0WWGZX Microsoft Store]\\ ''([#Mswindowswrapper see below])''  ||  \
     34||  \\ [/download/macosx/josm-macosx.zip JOSM macOS .zip package] \\ ''or ([#macOS homebrew])''  ||  \
     35||  ''[#Ubuntu see below]''  ||  \
     36||  ''[#Opensuse see below]''  ||  \
     37||  [/nexus/content/groups/public/org/openstreetmap/josm/josm/ josm]:[[Version(tested)]]  ||
     38||**latest [[Version(latest)]]** || \
     39||  [/download/josm-latest.jnlp latest.jnlp]  ||  \
     40||  [/josm-latest.jar]  || || ||  \
     41||  ''[#Ubuntu see below]''  || ||  \
     42||  [/nexus/content/groups/public/org/openstreetmap/josm/josm/SNAPSHOT/ Use snapshots]  ||
     43||=''**older**'' =|| ||  \
     44||  [/download/ download/]  || ||  \
     45||  [https://github.com/openstreetmap/josm/releases automatic JOSM.app builds]  ||  \
     46||  [/apt/pool/universe/j/ pool/]  || ||  \
     47||  [/nexus/content/groups/public/org/openstreetmap/josm/josm/ tested versions]  ||
     48
     49When running scripts please first check on [/latest latest], [/tested tested] or [/version all] to reduce download bandwidth.
    4650
    4751** Strip translations **[=#Striptranslations]  \\
    48 If download size is an issue, smaller files of JOSM tested are available. For downloads containing only one translation append [/josm-tested.jar?lang=en ?lang=en] to the URL. Replace `en` with the [wiki:/TracLanguages language code] you want (lowercase first character, supported languages only). You can further reduce the file size by stripping the signing information off with appending [/josm-tested.jar?lang=en&unsigned=1 ?unsigned=1].
    49 
    50 == Repositories ==
    51 
    52 === openSUSE  ===#openSUSE
    53 
    54 The tested version of JOSM is available in the Application:Geo repository.
    55 
    56 First add as root user in yast or with zypper the repository (replace the version in the URL with the one you are using):
    57 {{{
    58 zypper ar -f http://download.opensuse.org/repositories/Application:/Geo/openSUSE_13.2 Application:Geo
    59 }}}
    60 
    61 Then simply install ''josm'' and ''josm-fonts'' package.
    62 
    63 === Ubuntu ===#Ubuntu
    64 
    65 This is a package repository primarily for Ubuntu. It should also work with other Debian based (especially Ubuntu based) distributions, but we do not actively test and maintain any distributions other than Ubuntu.
    66 [[BR]]
    67 Note: in addition to the regular procedure described below, older DEBs can be manually downloaded from the archives [https://josm.openstreetmap.de/apt/pool/universe/j/josm/ for josm] aka josm-tested and [https://josm.openstreetmap.de/apt/pool/universe/j/josm-latest/ for josm-latest].
     52If download size is an issue, smaller files of the tested version are available. For downloads containing only English append [/josm-tested.jar?lang=en ?lang=en] to the URL. To include one translation replace `en` with the [wikitr:/TracLanguages language code] you want (lowercase first character, supported languages only). You can further reduce the file size by stripping the signing information off with appending [/josm-tested.jar?lang=en&unsigned=1 ?unsigned=1].
     53
     54
     55== Linux Repositories ==
     56=== JOSM's Debian based mainly for Ubuntu ===#Ubuntu
     57This is our own package repository primarily for Ubuntu. It should also work with other Debian based (especially Ubuntu based) distributions, but we do not actively test and maintain any distributions other than Ubuntu.
    6858
    6959The repository contains two packages:
    70  ''josm'':: ''The tested version''[[br]]
    71   Replaces the package from the official Ubuntu repository.
    72  ''josm-latest'':: ''The development version (nightly build)''[[br]]
    73  Can be installed parallel to the {{{josm}}} package. The default preference folder is {{{~/.josm-latest}}}.
     60* ''josm'' – Provides the tested version (stable). Replaces the package from the official repository of your distribution. The default JOSM directories name is set to `JOSM`.
     61* ''josm-latest'' – The latest version (nightly). Can be installed in parallel to the josm package, therefore the default JOSM directories name is set to `JOSM-latest`.
     62Both packages provide `/etc/default/josm` respectively `/etc/default/josm-latest` as config file for [wikitr:Help/CommandLineOptions#Javaoptions java options].
     63
     64In addition to the regular procedure described below, older DEBs can be manually downloaded from the [/apt/pool/universe/j/ archives].
    7465
    7566==== Installation ====
    76 
    77 Edit the package resource list {{{/etc/apt/sources.list}}}:
    78 
    79 {{{
    80 #!sh
    81 sudo editor /etc/apt/sources.list
     67Edit the package resource list `/etc/apt/sources.list.d/josm.list`:
     68{{{#!sh
     69sudo editor /etc/apt/sources.list.d/josm.list
     70}}}
     71{{{#!comment
     72### below does not work on GNU Debian systems
     73`sudo $EDITOR /etc/apt/sources.list.d/josm.list`
    8274}}}
    8375
    8476and add one of the following lines according to your Ubuntu-Version:
    8577
    86 {{{
    87 #!sh
    88 deb https://josm.openstreetmap.de/apt trusty universe
    89 deb https://josm.openstreetmap.de/apt xenial universe
    90 deb https://josm.openstreetmap.de/apt artful universe
     78{{{#!sh
     79deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt noble universe
     80deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt mantic universe
     81deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt lunar universe
     82deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt jammy universe
     83deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt focal universe
     84deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt bionic universe
     85
    9186# For other Debian based distributions add:
    92 deb https://josm.openstreetmap.de/apt alldist universe
    93 }}}
    94 
    95 Alternatively, this can be done with the following one-liner in Ubuntu:
    96 {{{
    97 echo deb https://josm.openstreetmap.de/apt $(lsb_release -sc) universe | ↩
    98 ↪sudo tee /etc/apt/sources.list.d/josm.list > /dev/null
     87deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt alldist universe
     88}}}
     89
     90Alternatively, this can be done with the following one-liner in Ubuntu (not for Ubuntu based distributions like Linux Mint):
     91{{{#!sh
     92echo "deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt $(lsb_release -sc) universe" | sudo tee /etc/apt/sources.list.d/josm.list > /dev/null
     93}}}
     94or for Linux Mint:
     95{{{#!sh
     96echo "deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt $(grep ^DISTRIB_CODENAME= /etc/upstream-release/lsb-release| awk -F = '{print $(2)}') universe" | sudo tee /etc/apt/sources.list.d/josm.list > /dev/null
    9997}}}
    10098
    … …  
    102100### below did not work on all systems
    103101and add the following line:
    104 `
    105 deb https://josm.openstreetmap.de/apt VERSION universe
    106 `
    107 }}}
    108 
    109 Download and register the [[/josm-apt.key|public key]]:
    110 {{{
    111 #!sh
    112 wget -q https://josm.openstreetmap.de/josm-apt.key -O- | sudo apt-key add -
    113 }}}
    114 
    115 Now refresh your sources (you may need to install `sudo apt-get install apt-transport-https`)
    116 {{{
    117 #!sh
     102{{{#!sh
     103`deb [signed-by=/usr/local/share/keyrings/josm-apt.gpg] https://josm.openstreetmap.de/apt VERSION universe`
     104}}}
     105}}}
     106
     107Download the [/josm-apt.key public key]:
     108{{{#!sh
     109# Create the directory for manually downloaded keys if it was not already created
     110sudo mkdir -p /usr/local/share/keyrings
     111# Download the key
     112wget -q https://josm.openstreetmap.de/josm-apt.key -O- | sudo gpg --dearmor -o /usr/local/share/keyrings/josm-apt.gpg
     113}}}
     114In the past, instructions used `apt-key`. If the key was added to system's keyring, following line will remove it:
     115{{{#!sh
     116sudo apt-key del $(apt-key list | grep -B1  "<josm-dev@openstreetmap.org>" | sed '$d' | cut -b 48-51,53-57)
     117}}}
     118
     119Now refresh your sources:
     120{{{#!sh
     121# You may need to install ssl support for apt in advance:
     122sudo apt-get install apt-transport-https
     123# Refresh sources
    118124sudo apt-get update
    119125}}}
     126
    120127and install:
    121 ()
    122 {{{
    123 #!sh
    124 # You can skip the first line if you haven't installed these packages before.
     128{{{#!sh
     129# You can skip this first line if these packages were not installed before.
    125130sudo apt-get remove josm josm-plugins
    126131
    127132# For the tested version
    128133sudo apt-get install josm
    129 # for the development version
     134# For the development version
    130135sudo apt-get install josm-latest
    131136}}}
     137
     138
     139=== GNU Debian ===#GNUDebian
     140Our own Ubuntu packages, [#Ubuntu above], work on Debian and we recommend to use them. Depending on the setup of `sudo`, some instruction will not work as "normal" user but only as `root`.
     141
     142Since Debian 11 (bullseye) the [https://packages.debian.org/stable/josm-installer josm-installer] is available under **''main''** in section **''utils''**. It downloads the current .jar file from this site and updates it if necessary.
     143
     144The tested version of [https://packages.debian.org/stable/josm JOSM] is available under **''main''** in section **''utils''**, but the version is usually quite old. \\
     145Please, use the [https://backports.debian.org backports repository] to get a more up-to-date version, see [https://backports.debian.org/Instructions Instructions]. Still this version might be quite old.
     146
     147=== openSUSE  ===#Opensuse
     148The tested version of JOSM is available in the Application:Geo repository.[=#openSUSE]
     149
     150First add as root user in yast or with zypper the repository (for Tumbleweed replace **$releasever** with **openSUSE_Tumbleweed**):
     151{{{#!sh
     152zypper ar -f 'https://download.opensuse.org/repositories/Application:/Geo/$releasever' Application:Geo
     153}}}
     154
     155Then simply install ''josm'' and ''josm-fonts'' package.
     156
    132157
    133158== Troubleshooting ==
    134159=== Java ===#Java
    135 [=#Doubleclickonafiledoesnothing When you double-click on a jar file and nothing happens] in most cases this means Java isn't installed.
    136 
    137 JOSM is developed with Oracle JDK, so we recommend to get Java from their [https://www.java.com/en/download/manual.jsp manual download] page. But first try the Java delivered with the operating system, [https://en.wikipedia.org/wiki/OpenJDK OpenJDK] for example.
     160When you double-click on a jar file and nothing happens in most cases this means Java isn't installed.
     161
     162JOSM now recommends [https://www.azul.com/downloads/?version=java-21-lts&package=jdk-fx#zulu Azul] or [https://bell-sw.com/pages/downloads/?package=jre-full#mn Bellsoft Liberica] JDK's. Generally speaking, the current Java LTS should be preferred (at time of writing, that would be Java 17), but Java 11 will work. See the [source:/trunk/README README] for current recommendations. But first give the Java already distributed with the operating system a try, [https://en.wikipedia.org/wiki/OpenJDK for example].
     163
    138164
    139165When choosing a download keep in mind:
    140  * A Java Plug-in in a web browser is **not** needed to run JOSM. Therefore results from online web pages like www.java.com/en/download/installed8.jsp are not relevant for running JOSM.
    141  * A Java variant with 64 bit is recommended for JOSM. The operating systems architecture is important for deciding between 32 bit Java or 64 bit Java. Because the web browsers architecture **not** being relevant the recommendations on this page www.java.com/en/download/faq/java_win64bit.xml are not relevant for JOSM too.
    142  * Avoid pages like www.java.com/en/download because their automatic detection is intended to place a Java Plug-in in the web browser. And this is, as you know, **not** important for JOSM.
     166 * A Java Plug-in for web browsers is **not** needed to run JOSM. Therefore results from pages like www.java.com/en/download/installed8.jsp are not relevant.
     167 * A Java variant with 64 bit is recommended for JOSM. The operating systems architecture is important for deciding between 32 bit Java or 64 bit Java. Because JOSM is **not** affected by the web browsers architecture most recommendations on this page www.java.com/en/download/faq/java_win64bit.xml are not relevant.
     168 * Avoid pages like www.java.com/en/download which intent to place Java Plug-ins in web browsers. And this is **not** important for JOSM.
    143169
    144170For further information visit the [InstallNotes Installation Notes] and [https://www.java.com/en/download/help/troubleshoot_java.xml troubleshooting] pages.
    145 ''Java'' in this section means a JRE (Java Runtime Engine) which provides a JVM (Java Virtual Machine) to run JOSM. 
    146 
    147 ==== Testing Java ====#Javatest
     171''Java'' in this section means a JRE (Java Runtime Engine) which provides a JVM (Java Virtual Machine) to run JOSM, a Java program that is developed using JDK (Java Development Kit) and sometimes launched with the JNLP (Java Network Launch Protocol aka Web Start and successor of Java Plug-ins).
     172
     173==== Testing Java ====#JavaTest
    148174[=#Troubleshootingjarfile] Checks if Java is installed and why JOSM does not start (example mainly for MS Windows).
    1491751. Download [/josm-tested.jar josm-tested.jar] to your desktop.
    … …  
    1511771. Type `cd %homepath%`⏎ and type `cd Desktop`⏎
    1521781. Type `java -version `⏎ Three lines with the version data should appear. If you see something else then Java is not properly installed.
    153 1. Type `java -jar josm-tested.jar`⏎. Now JOSM should run, started from the [wiki:/Help/CommandLineOptions Command Line].
     1791. Type `java -jar josm-tested.jar`⏎. Now JOSM should run, started from the [wikitr:/Help/CommandLineOptions Command Line].
    1541801. Quit JOSM.
    1551811. Type `josm-tested.jar`⏎. If JOSM starts again, the Windows Explorer is ready for double clicks on jar files.
    156182
    157183
    158 === Web Start ===
     184=== Web Start ===#Webstart
    159185[=#Troubleshootingjhlplink]
    160 Launching JOSM via Web Start has many more error causes than the traditional way with first downloading a jar file and afterwards starting it.
    161 So please test [#JavaTest Java] first and then test like described below or elsewhere [https://www.java.com/en/download/faq/java_webstart.xml Web Start issues].
     186You need to install [https://openwebstart.com/ OpenWebStart] first. It will download and run Java by itself. Please use the 64 bit (`x64`) version of OpenWebStart if you are on Microsoft Windows. The transition from Oracle WebStart to OpenWebStart is still in progress, so in case of issue please create a [/newticket new ticket] or post a comment to #17858.
     187
     188You may need to update the default application for opening JNLP files if you previously used Oracle WebStart. See [https://openwebstart.com/docs/OWSGuide.html#_jnlp_file_association jnlp file association] for instructions on setting OpenWebStart as the default program for jnlp files.
    162189
    163190==== Testing Web Start ====#Webstarttest
    164 1. Download [/josm-tested.jar josm.jnlp] to your desktop.
     1911. Download [/download/josm.jnlp josm.jnlp] to your desktop.
    1651921. Open a Terminal and move to the Desktop as above
    166 1. Type `javaws josm.jnlp`⏎. This should initially download JOSM, serve a security dialog and then launch JOSM.
     1931. Type `javaws josm.jnlp`⏎. This should initially download JOSM, show a security dialog and then launch JOSM.
     1941. If that fails, then type `javaws -verbose josm.jnlp`⏎. This should first show a dialog with information about the JVM and then launch JOSM.
    167195
    168196
    169197=== Virtual Machine ===#Troubleshootingjvm
    170 
    171198==== Out of memory ====
    172 
    173199Nowadays manually controlling Javas memory is seldom needed because available RAM on computers has grown.
    174200Wrongly chosen values can decrease JOSM performance.
    175201
    176202For some tasks, JOSM has a large appetite for memory. On the one hand, it may be necessary to configure a memory size that supports more plugins and features. On the other hand can slow machines be stabilized by restricting Javas memory use.
    177 If needed, use the [wiki:Help/CommandLineOptions command line] to set the [https://docs.oracle.com/javase/8/docs/technotes/tools/unix/java.html#BABHDABI Java Option] -Xmx…m, for example `-Xmx512m` or `-Xmx1536m`.
     203If needed, use the [wikitr:/Help/CommandLineOptions command line] to set the [https://docs.oracle.com/javase/8/docs/technotes/tools/unix/java.html#BABHDABI Java Option] -Xmx…m, for example `-Xmx512m` or `-Xmx1536m`. In Debian/Ubuntu you can edit the file `/etc/default/josm` respectively `/etc/default/josm-latest`. \\
    178204Formerly older java programs accepted `-Xmx=512m` or even `-Xmx 512m`. Now those malformed arguments throw error messages.
    179205
    180 
    181206==== VM selection ====#VMselectiononWindowsx64
    182 
    183207On current versions of MS Windows by default Java is installed mainly in the `C:\Program Files\Java\` directory. Additional parts are placed in `C:\Program Files\Oracle\Java\`. There is a `.\javapath\` directory as target for the PATH environment variable. It is the home for the three virtual files `java.exe`, `javaw.exe` and `javaws.exe`. This files are symbolic links form the current Java installations.
    184208
    185209On older versions of 64 bit Windows sometimes the 32 bit mode JRE was additionally installed.  Also some browsers brought their own JVM with limited capabilities. In those cases a Web Start from the browser would not use your Java installation but that from the browser.
    186210
    187 Check that there's no other javawebstart in {{{\Windows\SysWow64}}}. The Java control panel will not detect it and you can safely delete it. Perfom cleanup and only keep the latest versions of each JRE (One or the 32-bit mode, another one for the 64-bit mode).
    188 
    189 For shortcuts created on the desktop for JNLP and running the Javawebstart launcher , make sure to pass VM parameters prefixed with -J and no intermediate space before the VM option. If you have installed both the 32-bit and 64-bit version, you should pass the option "{{{-d64}}}" if you want to select the preferred 64-bit VM. Note that some Oracle documentation pages indicate the option "-D64" with the incorrect capitalization!)
    190 
    191 Example of an edited commandline for a shortcut on the windows desktop:
     211Check that there's no other javawebstart in `\Windows\SysWow64`. The Java control panel will not detect it and you can safely delete it. Perform cleanup and only keep the latest versions of each JRE (One or the 32-bit mode, another one for the 64-bit mode).
     212
     213For shortcuts created on the desktop for JNLP and running the Javawebstart launcher , make sure to pass VM parameters prefixed with -J and no intermediate space before the VM option. If you have installed both the 32-bit and 64-bit version, you should pass the option "`-d64`" if you want to select the preferred 64-bit VM. Note that some Oracle documentation pages indicate the option "-D64" with the incorrect capitalization!)
     214
     215Example of an edited command line for a shortcut on the windows desktop:
    192216{{{
    193217#!sh
    194 <path>javaws.exe -J-d64 -J-Xmx2048m  josm.jnlp
    195 }}}
    196 
    197 === Wrapper for MS Windows ===#Mswrapper
    198 
    199 The josm-setup.exe installs in C:\Program Files (86)\JOSM\ two files.  josm-tested.jar and
    200 josm.exe. This wrapper simply calls `javaw -jar josm-tested.jar`. It can be target for *.osm and *.gpx files, too.
    201 
    202 The wrapper can produce a logfile in the directory he is started from.
     218javaws.exe -J-d64 -J-Xmx2048m  josm.jnlp
     219}}}
     220
     221
     222=== Windows josm.exe ===#Mswindowswrapper
     223Using josm-setup.exe for installation on Microsoft Windows does the following:
     224 * Puts two executable files `JOSM.exe` and `HWConsole.exe` in directory `%LOCALAPPDATA%\JOSM`
     225 * Registers JOSM.exe as target for the file extensions `*.osm`, `*.geojson`, `*.gpx`, `*.jos` and `*.joz`.
     226 * Places JOSM shortcut icons on the Desktop and in the Start Menu.
     227 * Adds uninstall data at the appropriate places.
     228
     229When starting, JOSM.exe starts JOSM with an embedded version of Java maintained by JOSM developers, based on Azul Zulu.
     230JOSM.exe acts as a ''wrapper'' and is [wikitr:/USB_Stick portable].
     231
     232HWConsole.exe is similar to JOSM.exe but start JOSM while keeping open a Windows console displaying JOSM standard output (logs).
     233
     234JOSM.exe accepts all usual [wikitr:/Help/CommandLineOptions#Programarguments JOSM Program arguments]. See example:
    203235
    204236{{{
    205237#!sh
    206 josm.exe --l4j-debug
    207 }}}
    208 
    209 
    210 
    211 === MacOS Errors ===
    212 [=#MacOSXMountainLionErrors]
     238# Load OSM data
     239josm.exe https://www.osm.org/way/476702262
     240}}}
     241
     242For giving [wikitr:/Help/CommandLineOptions#Javaoptions Java options] to the Java VM JOSM.exe uses the configuration file `JOSM.cfg` in its app sub-directory. In this file each option needs a separate line.
     243
     244=== macOS ===#macOS
     245[=#MacOSErrors][=#MacOSXMountainLionErrors][=#Macoserrors]
    213246{{{
    214247#!comment
    215248old section title, keeping as anchor for old links
    216249}}}
    217 ==== Downloaded from the internet ====
    218 If you get an error saying "'JOSM.app' is an application downloaded from the internet." you can bypass this by **right-clicking on JOSM.app** or josm.jnlp and selecting 'open'. You should then see the same message but this time with an option to "Open" regardless. This is only necessary on the first run of JOSM.
    219 
    220 ==== Damaged ====
    221 [[Image(#8787:damaged_josm_app.png,width=300,align=right,margin-top=-50,margin-left=30)]]
    222 If you get an error saying "'JOSM.app' is damaged and can't be opened. You should move it to the Trash", then you need to temporarily disable Gatekeeper.
    223 
    224 Open System Preferences and the 'Security & Privacy' options. Set 'Allow applications downloaded from:' to 'Anywhere'.
    225 
    226 If that radio button is missing from the Security & Privacy preferences panel, open the Terminal window. The following command may become the radio button to appear. [[Image(SecurityPrivacy.png,align=right,float=left,width=300)]]
    227 {{{
    228 sudo spctl --master-disable
    229 }}}
    230 
     250
     251==== Using brew ====#brew
     252macOS users may use the [https://brew.sh/ homebrew] package manager to install and update their JOSM instance.
     253
     254In Terminal, run the `brew install --cask josm` to install or `brew upgrade --cask josm` to upgrade to the current tested version of JOSM.
    231255
    232256
    233257=== Known issues ===
    234 
    235 Not closed issues about ...:
    236 * [https://josm.openstreetmap.de/query?status=!closed&type=defect&keywords=~java Java issues] - some of the bugs lead to blockers in Oracle JVM (covered at [[JavaBugs]]).
    237 * [https://josm.openstreetmap.de/query?status=assigned&type=defect&status=needinfo&status=new&status=reopened&keywords=~linux&order=priority Linux]
    238 * [https://josm.openstreetmap.de/query?status=assigned&type=defect&status=needinfo&status=new&status=reopened&keywords=~ubuntu&order=priority Ubuntu]
    239 * [https://josm.openstreetmap.de/query?status=assigned&type=defect&status=needinfo&status=new&status=reopened&keywords=~macos&order=priority MacOS]
    240 * [https://josm.openstreetmap.de/query?status=assigned&type=defect&status=needinfo&status=new&status=reopened&keywords=~windows&order=priority Windows]
     258Not closed issues about …:
     259* [/query?status=!closed&type=defect&keywords=~java Java issues] - some of the bugs lead to blockers in Oracle JVM (covered at [wiki:JavaBugs JavaBugs]).
     260* [/query?status=assigned&type=defect&status=needinfo&status=new&status=reopened&keywords=~linux&order=priority Linux]
     261* [/query?status=assigned&type=defect&status=needinfo&status=new&status=reopened&keywords=~ubuntu&order=priority Ubuntu]
     262* [/query?status=assigned&type=defect&status=needinfo&status=new&status=reopened&keywords=~macos&order=priority macOS]
     263* [/query?status=assigned&type=defect&status=needinfo&status=new&status=reopened&keywords=~windows&order=priority Windows]