Run app error

[Claus1]

c:\MyProjects\hello-scaloid-sbt-master>sbt run [info] Loading project definition from C:\MyProjects\hello-scaloid-sbt-master\pr oject [info] Set current project to hello-scaloid-sbt (in build file:/C:/MyProjects/he llo-scaloid-sbt-master/) [info] Processing resources [info] Compiling 2 Scala sources and 2 Java sources to C:\MyProjects\hello-scalo id-sbt-master\bin\classes... [warn] UPDATE: A newer android-sdk-plugin is available: 1.4.0, currently running : 1.3.23 java.lang.IllegalArgumentException: invalid source release: 1.7 at com.sun.tools.javac.main.RecognizedOptions$GrumpyHelper.error(Recogni zedOptions.java:75) at com.sun.tools.javac.main.RecognizedOptions$13.process(RecognizedOptio ns.java:370) at com.sun.tools.javac.api.JavacTool.processOptions(JavacTool.java:247) at com.sun.tools.javac.api.JavacTool.getTask(JavacTool.java:207) at com.sun.tools.javac.api.JavacTool.getTask(JavacTool.java:53) at sbt.compiler.javac.LocalJavaCompiler.run(LocalJava.scala:69) at sbt.compiler.javac.JavaCompilerAdapter.compileWithReporter(JavaCompil erAdapter.scala:31) at sbt.compiler.javac.AnalyzingJavaCompiler$$anonfun$compile$1.apply$mcV $sp(AnalyzingJavaCompiler.scala:65) at sbt.compiler.javac.AnalyzingJavaCompiler$$anonfun$compile$1.apply(Ana lyzingJavaCompiler.scala:65) at sbt.compiler.javac.AnalyzingJavaCompiler$$anonfun$compile$1.apply(Ana lyzingJavaCompiler.scala:65) at sbt.compiler.javac.AnalyzingJavaCompiler.timed(AnalyzingJavaCompiler. scala:93) at sbt.compiler.javac.AnalyzingJavaCompiler.compile(AnalyzingJavaCompile r.scala:64) at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileJava$1$1.apply$mc V$sp(MixedAnalyzingCompiler.scala:61) at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileJava$1$1.apply(Mi xedAnalyzingCompiler.scala:61) at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileJava$1$1.apply(Mi xedAnalyzingCompiler.scala:61) at sbt.compiler.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scal a:75) at sbt.compiler.MixedAnalyzingCompiler.compileJava$1(MixedAnalyzingCompi ler.scala:60) at sbt.compiler.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.sc ala:65) 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$$anonfun$doCompile$1.apply(Compile.scala:6 6) at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:6 4) at sbt.inc.IncrementalCommon.cycle(IncrementalCommon.scala:31) at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:62) at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:61) at sbt.inc.Incremental$.manageClassfiles(Incremental.scala:89) at sbt.inc.Incremental$.compile(Incremental.scala:61) at sbt.inc.IncrementalCompile$.apply(Compile.scala:54) at sbt.compiler.IC$.compileInternal(IncrementalCompiler.scala:160) at sbt.compiler.IC$.incrementalCompile(IncrementalCompiler.scala:138) at sbt.Compiler$.compile(Compiler.scala:128) at sbt.Compiler$.compile(Compiler.scala:114) at sbt.Defaults$.sbt$Defaults$$compileIncrementalTaskImpl(Defaults.scala :814) at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:8 05) at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:8 03) at scala.Function1$$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$$anonfun$apply$1.apply(Execute.scala:22 6) at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:22 6) at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17) at sbt.Execute.work(Execute.scala:235) at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226) at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226) at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestric tions.scala:159) at sbt.CompletionService$$anon$2.call(CompletionService.scala:28) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:44 1) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec utor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor .java:908) at java.lang.Thread.run(Thread.java:662) error java.lang.IllegalArgumentException: invalid source release: 1.7 [error] Total time: 9 s, completed 09.06.2015 22:37:30

[pocorall]

Check that you are running JDK 1.7 or above.