java.lang.NullPointerException

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  • java.lang.NullPointerException at com.cloud.network.NetworkManagerImpl.allocate(NetworkManagerImpl.java:1535) at com.cloud.utils.db.DatabaseCallback.intercept(DatabaseCallback.java:30) at com.cloud.vm.VirtualMachineManagerImpl.allocate(VirtualMachineManagerImpl.java:280) at com.cloud.utils.db.DatabaseCallback.intercept(DatabaseCallback.java:30) at com.cloud.vm.UserVmManagerImpl.createVirtualMachine(UserVmManagerImpl.java:2465) at com.cloud.utils.component.ComponentLocator$InterceptorDispatcher.intercept(ComponentLocator.java:1185) at com.cloud.vm.UserVmManagerImpl.createAdvancedVirtualMachine(UserVmManagerImpl.java:2251) at com.cloud.api.commands.DeployVMCmd.create(DeployVMCmd.java:388) at com.cloud.api.ApiDispatcher.dispatchCreateCmd(ApiDispatcher.java:78) at com.cloud.api.ApiServer.queueCommand(ApiServer.java:451) at com.cloud.api.ApiServer.handleRequest(ApiServer.java:416) at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:300) at com.cloud.api.ApiServlet.doGet(ApiServlet.java:59) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889) at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2260) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:679)
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