org.codehaus.jackson.map.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: org.openstack4j.openstack.networking.domain.NeutronNetwork["neutronSubnets"]), status=0}

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by aryantaheri
, 2 years ago
(was java.lang.NullPointerException) (through reference chain: org.openstack4j.openstack.networking.domain.NeutronNetwork["neutronSubnets"]), status=0}
via GitHub by aryantaheri
, 1 year ago
(was java.lang.NullPointerException) (through reference chain: org.openstack4j.openstack.networking.domain.NeutronNetwork["neutronSubnets"]), status=0}
via GitHub by anhdenday
, 2 years ago
(was java.lang.NullPointerException) (through reference chain: org.openstack4j.openstack.networking.domain.NeutronNetwork["neutronSubnets"]), status=0}
via GitHub by anhdenday
, 1 year ago
(was java.lang.NullPointerException) (through reference chain: org.openstack4j.openstack.networking.domain.NeutronNetwork["neutronSubnets"]), status=0}
org.codehaus.jackson.map.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: org.openstack4j.openstack.networking.domain.NeutronNetwork["neutronSubnets"]), status=0}
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.jackson.map.ser.BeanPropertyWriter.get(BeanPropertyWriter.java:483)
at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:418)
at org.codehaus.jackson.map.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:150)
at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:112)
at org.codehaus.jackson.map.ser.StdSerializerProvider._serializeValue(StdSerializerProvider.java:610)
at org.codehaus.jackson.map.ser.StdSerializerProvider.serializeValue(StdSerializerProvider.java:256)
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.aroundWriteTo(WriterInterceptorExecutor.java:194)
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:139)
at org.glassfish.jersey.client.ClientRequest.writeEntity(ClientRequest.java:430)
at org.glassfish.jersey.client.HttpUrlConnector._apply(HttpUrlConnector.java:287)
at org.glassfish.jersey.client.HttpUrlConnector.apply(HttpUrlConnector.java:200)
at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:215)
at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:634)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:631)
at org.openstack4j.core.transport.internal.HttpCommand.execute(HttpCommand.java:70)
at org.openstack4j.core.transport.internal.HttpExecutor.invokeRequest(HttpExecutor.java:71)
at org.openstack4j.core.transport.internal.HttpExecutor.invoke(HttpExecutor.java:62)
at org.openstack4j.core.transport.internal.HttpExecutor.execute(HttpExecutor.java:38)
at org.openstack4j.openstack.internal.BaseOpenStackService$Invocation.execute(BaseOpenStackService.java:136)
at org.openstack4j.openstack.internal.BaseOpenStackService$Invocation.execute(BaseOpenStackService.java:131)
at org.opendaylight.controller.samples.differentiatedforwarding.openstack.InstanceManager.createNetwork(InstanceManager.java:66)
at org.opendaylight.controller.samples.differentiatedforwarding.openstack.OpenStackUtil.main(OpenStackUtil.java:86)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Know the solutions? Share your knowledge to help other developers to debug faster.