Bug#962060: josm: java.lang.NoClassDefFoundError: Could not initialize class org.openstreetmap.josm.data.cache.JCSCacheManager

[Sebastiaan Couwenberg]

On 6/3/20 3:09 PM, Johannes Visintini wrote:
> I updated to this JOSM version with `apt install -t unstable josm` and
> all the time when I want to do anything (e.g. close JOSM, load data from
> OSM) I get the reported error. I can't even close JOSM without killing
> it.

You can switch to josm-installer for the time being.

Kind Regards,

Bas

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