docker-build.sh not working

[Sudakatux]

Running the docker-build script throws the following error :

nfo] Done updating.

java.lang.NullPointerException
        at java.base/java.util.regex.Matcher.getTextLength(Matcher.java:1770)
        at java.base/java.util.regex.Matcher.reset(Matcher.java:416)
        at java.base/java.util.regex.Matcher.<init>(Matcher.java:253)
        at java.base/java.util.regex.Pattern.matcher(Pattern.java:1134)
        at java.base/java.util.regex.Pattern.split(Pattern.java:1262)
        at java.base/java.util.regex.Pattern.split(Pattern.java:1335)
        at sbt.IO$.pathSplit(IO.scala:744)
        at sbt.IO$.parseClasspath(IO.scala:859)
        at sbt.compiler.CompilerArguments.extClasspath(CompilerArguments.scala:62)
        at sbt.compiler.AggressiveCompile.withBootclasspath(AggressiveCompile.scala:50)
        at sbt.compiler.AggressiveCompile.compile2(AggressiveCompile.scala:83)
        at sbt.compiler.AggressiveCompile.compile1(AggressiveCompile.scala:70)
        at sbt.compiler.AggressiveCompile.apply(AggressiveCompile.scala:45)
        at sbt.Compiler$.apply(Compiler.scala:74)
        at sbt.Compiler$.apply(Compiler.scala:65)
        at sbt.Defaults$.sbt$Defaults$$compileTaskImpl(Defaults.scala:789)
        at sbt.Defaults$$anonfun$compileTask$1.apply(Defaults.scala:781)
        at sbt.Defaults$$anonfun$compileTask$1.apply(Defaults.scala:781)
        at scala.Function1$$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$$anonfun$apply$1.apply(Execute.scala:226)
        at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
        at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
        at sbt.Execute.work(Execute.scala:235)
        at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
        at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
        at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
        at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:830)
[error] (compile:compile) java.lang.NullPointerException

[Sudakatux]

Apparently it was the jvm version. I was using 13