Cannot execute Solr queries on non-Search nodes - solr

Question

I'm using Datastax Enterprise. And I got the exception:
com.datastax.driver.core.exceptions.InvalidQueryException: Cannot execute Solr queries on non-Search nodes.
at com.datastax.driver.core.exceptions.InvalidQueryException.copy(InvalidQueryException.java:50)
at com.datastax.driver.core.DriverThrowables.propagateCause(DriverThrowables.java:37)
at com.datastax.driver.core.DefaultResultSetFuture.getUninterruptibly(DefaultResultSetFuture.java:245)
at com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:64)
at com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:39)
at com.example.cassandra.simple_client.App.main(App.java:98)
When I try to run the following:
Cluster cluster = Cluster.builder()
.addContactPoint("104.236.160.56")
.addContactPoint("104.236.160.96")
.withRetryPolicy(DefaultRetryPolicy.INSTANCE)
.withLoadBalancingPolicy(new TokenAwarePolicy(DCAwareRoundRobinPolicy.builder().build()))
.build();
Metadata metadata = cluster.getMetadata();
System.out.printf("Connected to cluster: %s\n", metadata.getClusterName());
for ( Host host : metadata.getAllHosts() )
System.out.printf("Datacenter: %s; Host: %s; Rack: %s; Dse version: %s; Cassandra version: %s\n", host.getDatacenter(), host.getAddress(), host.getRack(), host.getDseVersion(), host.getCassandraVersion());
try {
Session session = cluster.connect("rombie");
ResultSet result = session.execute("SELECT * FROM rombie.force WHERE solr_query='{\"q\":\"point:[ 30 TO *]\", \"sort\":\"point desc\"}' LIMIT 50 ALLOW FILTERING");
List<Row> list = result.all();
for (Row row : list)
System.out.println(row.getString("force_tag"));
} catch (Exception e) {
e.printStackTrace();
}
2 nodes in the same datacenter and can see each other:
104.236.160.56: Cassandra
104.236.160.96: Solr
Note: It's working if I comment the Cassandra node: 104.236.160.56 OR using a normal query instead of a Solr query