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Can't configure the plugin

See original GitHub issue

When I try to use this plugin, I get the following error on opening SBT:

[error] scala.ScalaReflectionException: object com.github.ghik.silencer.silent in compiler mirror not found.
[error] 	at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:122)
[error] 	at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:22)
[error] 	at com.github.ghik.silencer.SilencerPlugin$component$$typecreator1$1.apply(SilencerPlugin.scala:30)
[error] 	at scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe$lzycompute(TypeTags.scala:230)
[error] 	at scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe(TypeTags.scala:230)
[error] 	at scala.reflect.api.TypeTags.typeOf(TypeTags.scala:339)
[error] 	at scala.reflect.api.TypeTags.typeOf$(TypeTags.scala:339)
[error] 	at scala.reflect.api.Universe.typeOf(Universe.scala:61)
[error] 	at com.github.ghik.silencer.SilencerPlugin$component$.applySuppressions(SilencerPlugin.scala:30)
[error] 	at com.github.ghik.silencer.SilencerPlugin$component$$anon$1.apply(SilencerPlugin.scala:26)
[error] 	at scala.tools.nsc.Global$GlobalPhase.$anonfun$applyPhase$1(Global.scala:436)
[error] 	at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:429)
[error] 	at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1(Global.scala:400)
[error] 	at scala.tools.nsc.Global$GlobalPhase.$anonfun$run$1$adapted(Global.scala:400)
[error] 	at scala.collection.Iterator.foreach(Iterator.scala:929)
[error] 	at scala.collection.Iterator.foreach$(Iterator.scala:929)
[error] 	at scala.collection.AbstractIterator.foreach(Iterator.scala:1417)
[error] 	at scala.tools.nsc.Global$GlobalPhase.run(Global.scala:400)
[error] 	at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1452)
[error] 	at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1436)
[error] 	at scala.tools.nsc.Global$Run.compileSources(Global.scala:1429)
[error] 	at scala.tools.nsc.Global$Run.compile(Global.scala:1545)
[error] 	at xsbt.CachedCompiler0.run(CompilerInterface.scala:131)
[error] 	at xsbt.CachedCompiler0.run(CompilerInterface.scala:106)
[error] 	at xsbt.CompilerInterface.run(CompilerInterface.scala:32)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] 	at java.lang.reflect.Method.invoke(Method.java:498)
[error] 	at sbt.internal.inc.AnalyzingCompiler.call(AnalyzingCompiler.scala:237)
[error] 	at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:111)
[error] 	at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:90)
[error] 	at sbt.internal.inc.MixedAnalyzingCompiler.$anonfun$compile$3(MixedAnalyzingCompiler.scala:83)
[error] 	at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] 	at sbt.internal.inc.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scala:134)
[error] 	at sbt.internal.inc.MixedAnalyzingCompiler.compileScala$1(MixedAnalyzingCompiler.scala:74)
[error] 	at sbt.internal.inc.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.scala:117)
[error] 	at sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1(IncrementalCompilerImpl.scala:305)
[error] 	at sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1$adapted(IncrementalCompilerImpl.scala:305)
[error] 	at sbt.internal.inc.Incremental$.doCompile(Incremental.scala:101)
[error] 	at sbt.internal.inc.Incremental$.$anonfun$compile$4(Incremental.scala:82)
[error] 	at sbt.internal.inc.IncrementalCommon.recompileClasses(IncrementalCommon.scala:117)
[error] 	at sbt.internal.inc.IncrementalCommon.cycle(IncrementalCommon.scala:64)
[error] 	at sbt.internal.inc.Incremental$.$anonfun$compile$3(Incremental.scala:84)
[error] 	at sbt.internal.inc.Incremental$.manageClassfiles(Incremental.scala:129)
[error] 	at sbt.internal.inc.Incremental$.compile(Incremental.scala:75)
[error] 	at sbt.internal.inc.IncrementalCompile$.apply(Compile.scala:70)
[error] 	at sbt.internal.inc.IncrementalCompilerImpl.compileInternal(IncrementalCompilerImpl.scala:309)
[error] 	at sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileIncrementally$1(IncrementalCompilerImpl.scala:267)
[error] 	at sbt.internal.inc.IncrementalCompilerImpl.handleCompilationError(IncrementalCompilerImpl.scala:158)
[error] 	at sbt.internal.inc.IncrementalCompilerImpl.compileIncrementally(IncrementalCompilerImpl.scala:237)
[error] 	at sbt.internal.inc.IncrementalCompilerImpl.compile(IncrementalCompilerImpl.scala:68)
[error] 	at sbt.Defaults$.compileIncrementalTaskImpl(Defaults.scala:1406)
[error] 	at sbt.Defaults$.$anonfun$compileIncrementalTask$1(Defaults.scala:1388)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:44)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:42)
[error] 	at sbt.std.Transform$$anon$4.work(System.scala:64)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:257)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
[error] 	at sbt.Execute.work(Execute.scala:266)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:257)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:167)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:32)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error] 	at java.lang.Thread.run(Thread.java:748)

I’m using SBT 1.0.4 and I’m adding the library dependency to all subprojects (of which I have a few).