Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter
        at acmi.l2.clientmod.l2_version_switcher.Util.hashEquals(Util.java:57)
        at acmi.l2.clientmod.l2_version_switcher.Main.lambda$main$1(Main.java:146)
        at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176)
        at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1492)
        at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
        at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at java.base/java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:952)
        at java.base/java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:926)
        at java.base/java.util.stream.AbstractTask.compute(AbstractTask.java:327)
        at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:746)
        at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
        at java.base/java.util.concurrent.ForkJoinTask.doInvoke(ForkJoinTask.java:408)
        at java.base/java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:736)
        at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateParallel(ReduceOps.java:919)
        at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233)
        at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
        at acmi.l2.clientmod.l2_version_switcher.Main.main(Main.java:158)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.DatatypeConverter
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
        ... 17 more