Regular WebApplicationException errors "the response is already committed"

[twagoo]

The application log shows frequent occurrences of the following error:

2017-03-02 13:34:58,068 ERROR [com.sun.jersey.server.impl.application.WebApplicationImpl#_handleRequest:1483] - The response of the WebApplicationException cannot be utilized as the response is already committed. Re-throwing to the HTTP container
javax.ws.rs.WebApplicationException
at clarin.cmdi.componentregistry.rest.ComponentRegistryRestService$RegistryService$3.write(ComponentRegistryRestService.java:1299)
at com.sun.jersey.core.impl.provider.entity.StreamingOutputProvider.writeTo(StreamingOutputProvider.java:71)
at com.sun.jersey.core.impl.provider.entity.StreamingOutputProvider.writeTo(StreamingOutputProvider.java:57)
at com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:306)

Investigate the cause and resolve or suppress as required.