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 peter-yhc
, 1 year ago
Entity must not be null for http method PUT., status=0}
java.lang.IllegalStateException: Entity must not be null for http method PUT., status=0} at org.openstack4j.connectors.jersey2.HttpExecutorServiceImpl.execute(HttpExecutorServiceImpl.java:39) at org.openstack4j.core.transport.internal.HttpExecutor.execute(HttpExecutor.java:51) at org.openstack4j.openstack.internal.BaseOpenStackService$Invocation.execute(BaseOpenStackService.java:159) at org.openstack4j.openstack.internal.BaseOpenStackService$Invocation.execute(BaseOpenStackService.java:154) at org.openstack4j.openstack.identity.internal.RoleServiceImpl.addRemoveRoles(RoleServiceImpl.java:67) at org.openstack4j.openstack.identity.internal.RoleServiceImpl.addUserRole(RoleServiceImpl.java:35)