ERROR message in distribution sanity check

Following ERROR is seeing when bringing snmp4sdn feature:

2016-02-02 04:21:52,476 | ERROR | Event Dispatcher | CmethUtil | 466 - org.opendaylight.snmp4sdn - 0.3.0.SNAPSHOT | CmethUtil.readDB() err: {}
java.io.FileNotFoundException: /etc/snmp4sdn_swdb.csv (No such file or directory)
at java.io.FileInputStream.open0(Native Method)[:1.8.0_65]
at java.io.FileInputStream.open(FileInputStream.java:195)[:1.8.0_65]
at java.io.FileInputStream.<init>(FileInputStream.java:138)[:1.8.0_65]
at java.io.FileInputStream.<init>(FileInputStream.java:93)[:1.8.0_65]
at java.io.FileReader.<init>(FileReader.java:58)[:1.8.0_65]
at org.opendaylight.snmp4sdn.internal.util.CmethUtil.readDB(CmethUtil.java:66)
at org.opendaylight.snmp4sdn.internal.util.CmethUtil.<init>(CmethUtil.java:43)
at org.opendaylight.snmp4sdn.core.internal.Controller.init(Controller.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[:1.8.0_65]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[:1.8.0_65]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.8.0_65]
at java.lang.reflect.Method.invoke(Method.java:497)[:1.8.0_65]
at org.apache.felix.dm.InvocationUtil.invokeMethod(InvocationUtil.java:111)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.InvocationUtil.invokeCallbackMethod(InvocationUtil.java:66)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.ComponentImpl.invokeCallbackMethod(ComponentImpl.java:688)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.ComponentImpl.invoke(ComponentImpl.java:679)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.ComponentImpl.activateService(ComponentImpl.java:608)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.ComponentImpl.access$000(ComponentImpl.java:52)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.ComponentImpl$1.run(ComponentImpl.java:144)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.SerialExecutor$1.run(SerialExecutor.java:47)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.SerialExecutor.scheduleNext(SerialExecutor.java:84)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.SerialExecutor.execute(SerialExecutor.java:68)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.ComponentImpl.calculateStateChanges(ComponentImpl.java:231)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.impl.ComponentImpl.start(ComponentImpl.java:399)[220:org.apache.felix.dependencymanager:3.1.0]
at org.apache.felix.dm.DependencyManager.add(DependencyManager.java:169)
at org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase.start(ComponentActivatorAbstractBase.java:346)
at org.opendaylight.snmp4sdn.internal.Activator.start(Activator.java:138)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)[:1.8.0_65]
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:390)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1176)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)[org.eclipse.osgi-3.8.2.v20130124-134944.jar:]