Build errors after step 9 in "Eclipse IDE Setup"

Development IDE & Build
#1

hi

I would like to understand what the issue might be that I reported in Binding Request : Buderus web gateway - #525 by JensA and run the KM200 Binding in debugger.

I followed Eclipse IDE | openHAB and during setup picked both the “OpenHAB Development” and “OpenHAB Addons” and let Eclipse finish all the downloading etc.

At the end it sits there with those 6 errors

grafik

Why is stuff missing from a clean install?
It’s many years ago that I dealed with Java and used Eclipse - so I’m totally out of ideas how to fix this. Any pointers welcome

Windows 10, installed Eclipse via the “with JRE” installer. Apart from that I have java.home=C:\Program Files\AdoptOpenJDK\jdk-15.0.2.7-hotspot on the machine

Thanks
Jens

#3

openHAB3 requires jdk11, the latest L:TS release. openHAB2 requires jdk8.

#4

The screenshot shows openHAB 2.5.12 bundles, so indeed, Java 8 is the required version.

1 Like
#5

Is 2.5 still being developed? I have not seen snapshots for a month or more.

#6

Latest was 2.5.12, but the SNAPSHOT version was changed to 2.5.13 AFAIK.
If critical bugs are reported, a new bugfix release can be rolled out…

#7

From Jenkins

image
image736×441 30.8 KB

#8

Yes, no nightly SNAPSHOTS for 2.5.13 actually, but can be build if needed.

#9

I know the zwave binding for 2.5.x is broken. It is no longer getting database updates. I think there was some change in the location of the repos.

#10

There is an issue with Bintray, as it will shutdown. We are actually looking for an alternative solution…

#11

Ah, is this the reason for this error, which seems the root of all errors?

The container 'Maven Dependencies' references non existing library 'C:\Users\Jens\.m2\repository\de\maggu2810\p2redist\org.antlr.runtime\3.2.0.v201101311130\org.antlr.runtime-3.2.0.v201101311130.jar'

The folder is there but there is no jar file in there. Only a properties file with some source locations (?) I checked some of them but the best I could find was a 2.7.x or 3.0.x beta version on repo.maven.apache.org and openhab.jfrog.io :frowning:

Actually, there is a jar at

"C:\Users\Jens\.m2\repository\org\antlr\antlr-runtime\3.2\antlr-runtime-3.2.jar"

how can I tell to use this instead of the missing other?

#12

found something at https://maven.irisa.fr/artifactory/list/kermeta-public-release/org/antlr/runtime/3.2.0-v201101311130/runtime-3.2.0-v201101311130.jar

Next thing were “bnd” issues that I could fix by changing the bnd.version to 5.3.0 for both openhab-addon and openhab-distro (proably due to me refusing to download JDK-8 from Oracle and sticking with AdoptOpenJDK)

Next there was the riddle to actually get the demo to run. The requirements thing was complaining about missing org.eclipse.equinox.metatype. I figured I could just remove that from the list of requirements.

After some more fiddling with that and project dependencies I’m now able to run/debug OpenHAB-2.5 with the KM200 binding!

Hopefully that was worth the effort to figure out why the binding stopped working for me.