usergrid - Usergrid-InvalidRequestException (理由: キースペース 'Usergrid_Applications' が存在しません

Question

「Usergrid 2.1」をインストールし、リンクに従って https://usergrid.apache.org/docs/installation/ug2-deploy-to-tomcat.html

しかし、Tomcatを起動すると、次のように例外がスローされます

(JobSchedulerService.java:118)
        at com.google.common.util.concurrent.AbstractScheduledService$1$1.run(Ab
stractScheduledService.java:174)
        at com.google.common.util.concurrent.Callables$3.run(Callables.java:95)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
access$301(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: InvalidRequestException(why:Keyspace 'Usergrid_Applications' does not
 exist)
        at org.apache.cassandra.thrift.Cassandra$set_keyspace_result.read(Cassan
dra.java:5540)
        at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78)
        at org.apache.cassandra.thrift.Cassandra$Client.recv_set_keyspace(Cassan
dra.java:540)
        at org.apache.cassandra.thrift.Cassandra$Client.set_keyspace(Cassandra.j
ava:527)
        at me.prettyprint.cassandra.connection.client.HThriftClient.getCassandra
(HThriftClient.java:110)

問題を解決するにはどうすればよいですか?