I saw this as well on a Ubuntu Linux box running openjdk 11.0.6. The failures were 100% reproducible.
I followed https://github.com/AdoptOpenJDK/openjdk-build/issues/682 and see that a suggestion is to install fontconfig package. Unfortunately this box is running an old version and I must upgrade to install fontconfig so I'll try that later. Putting this here just in case someone runs into it again. java -version openjdk version "11.0.6" 2020-01-14 OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.6+10) OpenJDK 64-Bit Server VM AdoptOpenJDK (build 11.0.6+10, mixed mode) On Tue, Dec 11, 2018 at 11:45 PM David Smiley <david.w.smi...@gmail.com> wrote: > I wonder why RRD4J is doing any AWT stuff at all. I thought we were just > using it to *hold* data, not to visualize. ab? > > On Sun, Dec 9, 2018 at 3:27 AM Erick Erickson <erickerick...@gmail.com> > wrote: > >> I reformatted the entire disk on my old machine and installed Mojave >> fresh then ran tests. >> >> MetricsHistoryIntegrationTest.testGet fails on my old (reformatted, >> freshly installed Mojave) with the bits below. It does _not_ fail on >> any other machine. >> >> Weird bits about: >> >> Caused by: java.lang.RuntimeException: java.io.IOException: Problem >> reading font data. >> >> Unfortunately it doesn't really say _which_ font. >> >> Anyone seen this before? I've seen a couple of references on the web >> to permissions in the tmp dir and downloading a particular font, but >> those have been fruitless. The tmp dir has the same permissions on >> both machines and the machine that succeeds doesn't even have the >> dejavu fonts suggested by StackOverflow. >> >> Any clues? >> >> [junit4] > Caused by: java.lang.RuntimeException: >> java.io.IOException: Problem reading font data. >> [junit4] > at >> >> org.rrd4j.graph.RrdGraphConstants$FontConstructor.getFont(RrdGraphConstants.java:287) >> [junit4] > at >> org.rrd4j.graph.RrdGraphConstants.<clinit>(RrdGraphConstants.java:304) >> [junit4] > ... 11 more >> [junit4] > Caused by: java.io.IOException: Problem reading font >> data. >> [junit4] > at java.awt.Font.createFont0(Font.java:1000) >> [junit4] > at java.awt.Font.createFont(Font.java:877) >> [junit4] > at >> >> org.rrd4j.graph.RrdGraphConstants$FontConstructor.getFont(RrdGraphConstants.java:283) >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org >> For additional commands, e-mail: dev-h...@lucene.apache.org >> >> -- > Lucene/Solr Search Committer (PMC), Developer, Author, Speaker > LinkedIn: http://linkedin.com/in/davidwsmiley | Book: > http://www.solrenterprisesearchserver.com > -- Regards, Shalin Shekhar Mangar.
