Alan, Are you on a corporate / institutional network where they might be filtering internet traffic? This has happened to me, and I had to ask for an exception for those addresses.
Mike On Mon, Dec 14, 2015 at 1:49 PM, Alan Bragg <[email protected]> wrote: > > > At 3pm EST JOSM is refusing to start. I getting this message. > If I ignore the message I can continue to use JOSM as usual. > > ----------------------------- > > JOSM tried to access the following resources: > > - https://josm.openstreetmap.de/maps > - https://josm.openstreetmap.de/wiki/StartupPage > > but *failed* to do so, because of the following network errors: > > - sun.security.provider.certpath.SunCertPathBuilderException: unable > to find valid certification path to requested target > > It may be due to a missing proxy configuration. > Would you like to change your proxy settings now? > > -------------------------------------------------------------------------------------- > > > > _______________________________________________ > Talk-us mailing list > [email protected] > https://lists.openstreetmap.org/listinfo/talk-us > >
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