NPEs and invokation exception during RSP creation

2015-05-17 10:33:09,163 | INFO | tp932110971-1973 | SfcProviderRenderedPathAPI | 280 - org.opendaylight.sfc.provider - 0.1.0.SNAPSHOT | Selected SF Schdedule Type: class org.opendaylight.yang.gen.v1.urn.intel.params.xml.ns.yang.sfc.sfst.rev150312.Random
2015-05-17 10:33:09,178 | ERROR | SFC-10 | SfcProviderAbstractAPI | 280 - org.opendaylight.sfc.provider - 0.1.0.SNAPSHOT | Invocation exception getServiceFunctionGroupByType, message: null
2015-05-17 10:33:09,179 | ERROR | SFC-9 | SfcProviderAbstractAPI | 280 - org.opendaylight.sfc.provider - 0.1.0.SNAPSHOT | Invocation exception createRenderedServicePathEntry, message: null
2015-05-17 10:33:09,180 | ERROR | tp932110971-1973 | SfcProviderRenderedPathAPI | 280 - org.opendaylight.sfc.provider - 0.1.0.SNAPSHOT | Could not create RSP. System state inconsistent. Deleting and add SFP SFCGBP-Path back
2015-05-17 10:33:09,190 | ERROR | SFC-11 | SfcProviderServiceForwarderAPI | 280 - org.opendaylight.sfc.provider - 0.1.0.SNAPSHOT | org.opendaylight.sfc.provider.api.SfcProviderServiceForwarderAPI.deletePathFromServiceForwarderState(SfcProviderServiceForwarderAPI.java:712): Rendered Service Path SFCGBP-Path does not exist
2015-05-17 10:33:09,201 | ERROR | SFC-12 | SfcProviderServiceFunctionAPI | 280 - org.opendaylight.sfc.provider - 0.1.0.SNAPSHOT | org.opendaylight.sfc.provider.api.SfcProviderServiceFunctionAPI.deleteServicePathFromServiceFunctionState(SfcProviderServiceFunctionAPI.java:942): Rendered Service Path SFCGBP-Path does not exist
2015-05-17 10:33:09,202 | ERROR | SFC-13 | SfcProviderServiceForwarderAPI | 280 - org.opendaylight.sfc.provider - 0.1.0.SNAPSHOT | org.opendaylight.sfc.provider.api.SfcProviderServiceForwarderAPI.deletePathFromServiceForwarderState(SfcProviderServiceForwarderAPI.java:712): Rendered Service Path SFCGBP-Path does not exist
2015-05-17 10:33:09,203 | ERROR | tp932110971-1973 | SfcProviderRenderedPathAPI | 280 - org.opendaylight.sfc.provider - 0.1.0.SNAPSHOT | Failed to create RSP for SFP SFCGBP-Path
2015-05-17 10:33:25,094 | INFO | ]-timer-thread-1 | ClientSessionImpl | 139 - org.apache.sshd.core - 0.14.0 | Disconnecting: User session has timed out idling after 600000 ms.