Can you try changing the Scala version in build.sbt to 2.11.8 or 2.10.6? Those only require Java 6 btw.
On 20 July 2017 at 16:58, Gary Gregory <[email protected]> wrote: > Here is the JVM dump, not that we can do anything about it! :-P > > https://gist.githubusercontent.com/garydgregory/ > 1e8d78d6305fe5379efccf76fadf0b25/raw/1411977cea9a14328f17ff99f35bfc > 951c1eb1c0/javacore.20170720.133045.13856.0004.txt > > Gary > > On Thu, Jul 20, 2017 at 2:53 PM, Gary Gregory <[email protected]> > wrote: > > > In installed SBT and ran: 'sbt clean run' and it hangs hard with IBM > Java, > > CTRL-C does nothing: https://pastebin.com/HWYniJXB > > > > Gary > > > > On Thu, Jul 20, 2017 at 1:25 PM, Matt Sicker <[email protected]> wrote: > > > >> The sbt script is just added for convenience in case you don't have sbt > >> installed already. Regardless, sbt has to download itself as it is > similar > >> to gradle's wrapper. > >> > >> On 20 July 2017 at 14:38, Mikael Ståldal <[email protected]> wrote: > >> > >> > You could install SBT on your Windows machine, and build/run the > project > >> > without using the "sbt" script in Matt's repo. > >> > > >> > http://www.scala-sbt.org/0.13/docs/Installing-sbt-on-Windows.html > >> > > >> > > >> > > >> > On 2017-07-20 21:21, Gary Gregory wrote: > >> > > >> >> Hi Matt, > >> >> > >> >> I'm on Windows, so that sbt script is not going to work for me. > >> >> > >> >> I did try it on Cygwin but no dice (unsurprisingly): > >> >> > >> >> $ ./sbt run > >> >> ./sbt: line 5: $'\r': command not found > >> >> : invalid option nameipefail > >> >> ./sbt: line 7: $'\r': command not found > >> >> ./sbt: line 10: $'\r': command not found > >> >> ./sbt: line 16: $'\r': command not found > >> >> ./sbt: line 18: $'\r': command not found > >> >> ./sbt: line 23: $'\r': command not found > >> >> ./sbt: line 26: $'\r': command not found > >> >> ': not a valid identifier`sbt_new > >> >> ': not a valid identifier`sbt_explicit_version > >> >> ': not a valid identifier`trace_level > >> >> ': not a valid identifier`debugUs > >> >> ./sbt: line 31: $'\r': command not found > >> >> ': not a valid identifier`sbt_launch_repo > >> >> ./sbt: line 35: $'\r': command not found > >> >> ': not a valid identifier`residual_args > >> >> ./sbt: line 38: $'\r': command not found > >> >> ': not a valid identifier`extra_sbt_opts > >> >> ./sbt: line 41: $'\r': command not found > >> >> ./sbt: line 47: syntax error near unexpected token `$'{\r'' > >> >> '/sbt: line 47: `onSbtRunnerExit() { > >> >> > >> >> I don't want to take the time to set up a VirtualBox for Linux today, > >> >> sorry > >> >> :-( > >> >> > >> >> Gary > >> >> > >> >> On Thu, Jul 20, 2017 at 12:14 PM, Matt Sicker <[email protected]> > >> wrote: > >> >> > >> >> https://github.com/jvz/test-log4j-scala > >> >>> > >> >>> Clone this and run "sbt run" or "./sbt run". It should print out a > >> single > >> >>> info-level "Hello, world!" log message. > >> >>> > >> >>> On 20 July 2017 at 14:03, Matt Sicker <[email protected]> wrote: > >> >>> > >> >>> I can write a test project that you can try out with the IBM JDK. > I'll > >> >>>> push something to GitHub this afternoon. > >> >>>> > >> >>>> On 20 July 2017 at 13:59, Gary Gregory <[email protected]> > >> wrote: > >> >>>> > >> >>>> On Thu, Jul 20, 2017 at 11:54 AM, Mikael Ståldal <[email protected] > > > >> >>>>> wrote: > >> >>>>> > >> >>>>> On 2017-07-20 03:16, Gary Gregory wrote: > >> >>>>>> > >> >>>>>> I noticed WARNINGs like: > >> >>>>>>> > >> >>>>>>> [INFO] --- scala-maven-plugin:3.2.2:compile (default) @ > >> >>>>>>> log4j-api-scala_2.11 --- > >> >>>>>>> [WARNING] Expected all dependencies to require Scala version: > >> 2.11.8 > >> >>>>>>> [WARNING] org.apache.logging.log4j:log4j-api-scala_2.11:11.0 > >> >>>>>>> > >> >>>>>> requires > >> >>> > >> >>>> scala version: 2.11.8 > >> >>>>>>> [WARNING] org.scala-lang:scala-reflect:2.11.8 requires scala > >> >>>>>>> > >> >>>>>> version: > >> >>> > >> >>>> 2.11.8 > >> >>>>>>> [WARNING] org.scalatest:scalatest_2.11:3.0.0 requires scala > >> >>>>>>> > >> >>>>>> version: > >> >>> > >> >>>> 2.11.8 > >> >>>>>>> [WARNING] org.scalactic:scalactic_2.11:3.0.0 requires scala > >> >>>>>>> > >> >>>>>> version: > >> >>> > >> >>>> 2.11.8 > >> >>>>>>> [WARNING] org.scala-lang.modules:scala-xml_2.11:1.0.5 requires > >> >>>>>>> > >> >>>>>> scala > >> >>> > >> >>>> version: 2.11.7 > >> >>>>>>> [WARNING] Multiple versions of scala libraries detected! > >> >>>>>>> > >> >>>>>>> > >> >>>>>> I have seen this too. It is hard to avoid, and I am quite > confident > >> >>>>>> > >> >>>>> that > >> >>> > >> >>>> it is harmless. > >> >>>>>> > >> >>>>>> > >> >>>>>> C:\temp\rc\apache-log4j-scala-11.0-src\log4j-api-scala_2.11\ > >> >>>>>> > >> >>>>>>> src\main\scala\org\apache\logging\log4j\scala\Logger.scala:59: > >> >>>>>>> warning: Variable user.getName undefined in comment for class > >> Logger > >> >>>>>>> > >> >>>>>> in > >> >>> > >> >>>> class Logger > >> >>>>>>> * logger.debug(s"Logging in user ${user.getName} with > birthday > >> >>>>>>> ${user.calcBirthday}") > >> >>>>>>> ^ > >> >>>>>>> C:\temp\rc\apache-log4j-scala-11.0-src\log4j-api-scala_2.11\ > >> >>>>>>> src\main\scala\org\apache\logging\log4j\scala\Logger.scala:59: > >> >>>>>>> warning: Variable user.calcBirthday undefined in comment for > class > >> >>>>>>> > >> >>>>>> Logger > >> >>>>> > >> >>>>>> in class Logger > >> >>>>>>> * logger.debug(s"Logging in user ${user.getName} with > birthday > >> >>>>>>> ${user.calcBirthday}") > >> >>>>>>> > >> ^ > >> >>>>>>> two warnings found > >> >>>>>>> > >> >>>>>>> > >> >>>>>> Those warnings are bogus and definitely harmless. > >> >>>>>> > >> >>>>>> The build goes on and eventually crashes the IBM JVM: > >> >>>>>> > >> >>>>>>> > >> >>>>>>> > >> >>>>>> I have not seen and such crash. Does it crash Oracle JVM too, or > >> only > >> >>>>>> > >> >>>>> IBM? > >> >>>>> > >> >>>>>> I haven't tried IBM JVM for this. > >> >>>>>> > >> >>>>>> > >> >>>>> Only IBM. My review states "Building it worked for me from the src > >> zip > >> >>>>> with > >> >>>>> 'mvn clean install site'." and just below that I show the 'mvn > >> >>>>> -version' > >> >>>>> output which includes the Oracle JVM version. > >> >>>>> > >> >>>>> Gary > >> >>>>> > >> >>>>> > >> >>>> > >> >>>> > >> >>>> -- > >> >>>> Matt Sicker <[email protected]> > >> >>>> > >> >>>> > >> >>> > >> >>> > >> >>> -- > >> >>> Matt Sicker <[email protected]> > >> >>> > >> >>> > >> >> > >> > > >> > >> > >> -- > >> Matt Sicker <[email protected]> > >> > > > > > -- Matt Sicker <[email protected]>
