java.lang.NoClassDefFoundError: com/sun/tools/attach/VirtualMachine

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Expert tip

A few things cause this exception:
1) Check if you have all jars and if they're in the correct path.
2) Your classpath might be broken, you can define it in the command line with java -cp yourClassPath or at your IDE if you're using one.

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you can change your scala version to 2.11.11

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via Stack Overflow by thunder
, 11 months ago
com/sun/tools/attach/VirtualMachine
java.lang.NoClassDefFoundError: com/sun/tools/attach/VirtualMachine
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at my.package.bootstrap(Controller.java:37)
at my.package.main(Main.java:35)

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