Release

The latest release is JOSM 1.2. Get it at: ​http://www.eigenheimstrasse.de/josm/josm-1.2.jar. The hotlink to the always latest release is ​http://www.eigenheimstrasse.de/josm/josm.jar

Nightly Builds

You can always grab the latest nightly build - version from ​http://www.eigenheimstrasse.de/josm/josm-latest.jar. It is usually pretty stable too.

Getting the Source

JOSM is available under GPL, and so of course you can get the sources and compile, modify or redistribute it by yourself. You can grab the sources via ​subversion

svn co ​http://www.eigenheimstrasse.de/svn/josm

Hint: If you don't like those funny .svn directories, use svn export instead of svn co

Or you can inspect single files over the web frontend at ​http://www.eigenheimstrasse.de/svn/josm.

Compiling

To build the source the most easy way, use eclipse and the provided .project and .classpath file. Just add a new Java Project using the JOSM source folder as existing path.

You can also build it without eclipse. To do so, change into the src/ folder and call javac on the file org/openstreetmap/josm/Main with ../lib/jdom.jar in your classpath. If running linux, be sure to have your JAVA_HOME set.

As example, this could look like:

$ cd ~/src $ svn co ​http://www.eigenheimstrasse.de/svn/josm tons of output here $ export JAVA_HOME=/usr/local/jdk1.5.0 $ cd josm/src $ javac -cp .:../lib/MinML2.jar:../lib/metadata-extractor-2.3.1.jar org/openstreetmap/josm/gui/MainApplication.java

Running

Microsoft Windows

Launch it by double clicking on the jar file. If this does not help, open a command shell and type

java -jar josm.jar

in the directory that holds the file. Replace ''josm.jar'' with the name of the jar file you downloaded, e.G. josm-latest.jar

Linux

Open a shell, go to the file directory and type

java -jar josm.jar

to launch. Replace ''josm.jar'' with the name of the jar file you loaded, e.G. josm-latest.jar

If this don't help, try to set you JAVA_HOME variable to the java location (the root location, not the bin. As example:

export JAVA_HOME=/usr/lib/sun-j2se5.0-jdk java -jar josm.jar

If you are using KDE, there is a ​tutorial on how to setup your environment to start jar-files by clicking on them.

If you are using GNOME, just right click on the JAR file, and select <u>O</u>pen with "Sun Java 5.0 Runtime", or whatever java version you have.

If you are using XGL/Compiz then you may have to do the following:

export AWT_TOOLKIT=MToolkit && java -jar josm-test.jar

as described here: ​http://kubasik.net/blog/index.php/2006/06/19/java-sun-150-and-xglcompiz-on-ubuntu/

MacOS

Just click on the jar-file.