Unable to Run Tranquility after Compilation.

Hi All,

I was trying to run tranquility server from source, so i cloned the git repo. Compiled using sbt > packageBin
it build all server jar.

But when i try to run the jar from inside the tranquility directory :

java -cp server/target/scala-2.10/tranquility-server_2.10-0.7.4-SNAPSHOT.jar com.metamx.tranquility.server.http.ServerMain

It gives an error :

Error: A JNI error has occurred, please check your installation and try again
Exception in thread “main” java.lang.NoClassDefFoundError: com/twitter/app/Flags
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException: com.twitter.app.Flags
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)
… 7 more

What am i doing Wrong …?

Hey Pankaj,

There’s a lot of jars you need to include on your classpath, not just that one. If you’re wanting to build the distribution, try:

  1. sbt ++2.11.7 ‘project distribution’ universal:packageZipTarball

  2. Look for the tarball in distribution/target/universal/, unpack that and run commands from it.