Compilation failure on Pi Zero

[tobyweston]

pi $ sbt -J-Xmx512m -J-Xms512m assembly
[info] Loading project definition from /home/pi/code/temperature-machine/project
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[info] Set current project to temperature-machine (in build file:/home/pi/code/temperature-machine/)
[warn] The `-` command is deprecated in favor of `onFailure` and will be removed in 0.14.0
[warn] The `-` command is deprecated in favor of `onFailure` and will be removed in 0.14.0
[info] Compiling 48 Scala sources to /home/pi/code/temperature-machine/target/scala-2.12/classes...
[info] Including from cache: scala-library.jar
[info] Checking every *.class/*.jar file's SHA-1.
[info] Merging files...
[warn] Merging 'META-INF/MANIFEST.MF' with strategy 'discard'
[warn] Strategy 'discard' was applied to a file
[info] Assembly up to date: /home/pi/code/temperature-machine/site/target/scala-2.10/site-assembly-0.1-SNAPSHOT.jar
java.lang.ClassNotFoundException: xsbt.CompilerInterface
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at sbt.compiler.AnalyzingCompiler.getInterfaceClass(AnalyzingCompiler.scala:128)
    at sbt.compiler.AnalyzingCompiler.call(AnalyzingCompiler.scala:104)
    at sbt.compiler.AnalyzingCompiler.newCachedCompiler(AnalyzingCompiler.scala:62)
    at sbt.compiler.AnalyzingCompiler.newCachedCompiler(AnalyzingCompiler.scala:57)
    at sbt.compiler.CompilerCache$$anon$2.apply(CompilerCache.scala:47)
    at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:45)
    at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply$mcV$sp(MixedAnalyzingCompiler.scala:50)
    at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply(MixedAnalyzingCompiler.scala:50)
    at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply(MixedAnalyzingCompiler.scala:50)
    at sbt.compiler.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scala:74)
    at sbt.compiler.MixedAnalyzingCompiler.compileScala$1(MixedAnalyzingCompiler.scala:49)
    at sbt.compiler.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.scala:64)
    at sbt.compiler.IC$$anonfun$compileInternal$1.apply(IncrementalCompiler.scala:160)
    at sbt.compiler.IC$$anonfun$compileInternal$1.apply(IncrementalCompiler.scala:160)
    at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:66)
    at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:64)
    at sbt.inc.IncrementalCommon.cycle(IncrementalCommon.scala:32)
    at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:72)
    at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:71)
    at sbt.inc.Incremental$.manageClassfiles(Incremental.scala:99)
    at sbt.inc.Incremental$.compile(Incremental.scala:71)
    at sbt.inc.IncrementalCompile$.apply(Compile.scala:54)
    at sbt.compiler.IC$.compileInternal(IncrementalCompiler.scala:160)
    at sbt.compiler.IC$.incrementalCompile(IncrementalCompiler.scala:138)
    at sbt.Compiler$.compile(Compiler.scala:155)
    at sbt.Compiler$.compile(Compiler.scala:141)
    at sbt.Defaults$.sbt$Defaults$$compileIncrementalTaskImpl(Defaults.scala:879)
    at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:870)
    at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:868)
    at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
    at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
    at sbt.std.Transform$$anon$4.work(System.scala:63)
    at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
    at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
    at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
    at sbt.Execute.work(Execute.scala:237)
    at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
    at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
    at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
    at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
[error] (temperature-machine/compile:compileIncremental) java.lang.ClassNotFoundException: xsbt.CompilerInterface
[error] Total time: 55 s, completed 09-Oct-2017 17:12:28
[error] Not a valid command: J-Xms512m
[error] Not a valid key: J-Xms512m
[error] J-Xms512m
[error]          ^

[tobyweston]

I think this is fixed but doing some testing on various Pis.

[tobyweston]

Tested on a bunch of Pi Zeros with their .ivy2 and .sbtfolders nuked.