DynamicSaxHandler missing in xml file

[MusaJTaib]

Hi I am very new to this so not sure if it is maybe my fault but when I try to run the Hello World code. I get the error Exception in thread "Thread-0" java.lang.NoClassDefFoundError: de/topobyte/xml/dynsax/DynamicSaxHandler. I have downloaded the correct version of the Jar files and the xml file does not have a class named DynamicSaxHandler.

[sebkur]

Hi. Probably you don't have some of the required additional dependencies on your classpath. osm4j-xml requires osm4j-core, dynsax and a few others, all defined in the respective pom file (https://mvn.topobyte.de/de/topobyte/osm4j-xml/1.3.0/osm4j-xml-1.3.0.pom). If you include osm4j-xml using any capable build system such as Maven or Gradle, these will be added to you classpath automatically. Doing this manually doesn't make much sense. If you absolutely wanted to go down a road with manual jar files on you classpath, I'd recommend still setting up a Gradle or Maven project to gather the jar files into a directory for you for further usage.