does anyone has got a well-working development environment with Eclipse release 2018-12 (or anything later than 2018-09)?
As soon as I select one of the openHAB projects (either openHAB development, oH 2 Add-ons, or oH 1 Add-ons) during the advanced installation mode, the following procedure does not finish as there is an error:
Executing bootstrap tasks Java(TM) SE Runtime Environment 1.8.0_131-b11 Product org.eclipse.products.epp.package.java.latest.released Workspace D:\Programs\openhab-dev-1-2-master\ws Project com.github.openhab2.2_openhab2.master Project com.github.openhab2.3_openhab1.master Project com.github.openhab2.1_infra.master ... Cannot complete the request. Generating details. ERROR: org.eclipse.equinox.p2.director code=10054 Cannot complete the install because of a conflicting dependency. at org.eclipse.oomph.util.OomphPlugin.coreException(OomphPlugin.java:280)
The same error occurs on different architectures, i.e. Window7-64bit and MacOS-10.14.2.