How ot had scala libraries to path

[David Montgomery]

Hi,

This is how I start kafka.

command = /var/lib/kafka-<%=@version%>-src/bin/kafka-server-start.sh
/var/lib/kafka-<%=@version%>-src/config/server.properties

In another application I get teh below error.  The suggestion is to add the
scalar libraries to the path.  How do I do that?


thanks


java.lang.reflect.
InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at
com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler.start(Lifecycle.java:331)
    at com.metamx.common.lifecycle.Lifecycle.start(Lifecycle.java:250)
    at io.druid.guice.LifecycleModule$2.start(LifecycleModule.java:136)
    at io.druid.cli.GuiceRunnable.initLifecycle(GuiceRunnable.java:72)
    at io.druid.cli.ServerRunnable.run(ServerRunnable.java:40)
    at io.druid.cli.Main.main(Main.java:91)
Caused by: java.lang.NoClassDefFoundError: scala/ScalaObject
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
    at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at
io.druid.firehose.kafka.KafkaEightFirehoseFactory.connect(KafkaEightFirehoseFactory.java:76)
    at
io.druid.segment.realtime.FireDepartment.connect(FireDepartment.java:90)
    at
io.druid.segment.realtime.RealtimeManager$FireChief.init(RealtimeManager.java:150)
    at
io.druid.segment.realtime.RealtimeManager.start(RealtimeManager.java:87)
    ... 10 more
Caused by: java.lang.ClassNotFoundException: scala.ScalaObject
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    ... 25 more