Hello, I’m a new user of openhab2 on raspberry pi 3. I have a problem with the installation of rrd4j add-on, when I order the installation on Paper UI, it remains indefinitely waiting and does not give any response. The following error appears in Log viewer:
2018-03-04 15:46:41.155 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed installing ‘openhab-persistence-rrd4j, openhab-persistence-“rrd4j”’: SHA-256 digest error for org/apache/felix/resolver/util/OpenHashMap$AbstractObjectCollection.class
Then, I refresh the Paper UI page manually and rrd4j appears as UNINSTALL, when in reality it has not been installed. When my Chart (in .sitemap) is called, in Log viewer appears this warning:
2018-03-04 16:00:38.550 [WARN ] [thome.ui.internal.chart.ChartServlet] - Illegal argument in chart: No Persistence service found.
I will appreciate any help. Thanks in advance.