You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@servicecomb.apache.org by "YaoHaishi (JIRA)" <ji...@apache.org> on 2018/06/27 10:43:00 UTC
[jira] [Created] (SCB-703) When consumer invoke void type method in
RPC style, an exception is thrown
YaoHaishi created SCB-703:
-----------------------------
Summary: When consumer invoke void type method in RPC style, an exception is thrown
Key: SCB-703
URL: https://issues.apache.org/jira/browse/SCB-703
Project: Apache ServiceComb
Issue Type: Bug
Components: Java-Chassis
Affects Versions: java-chassis-1.0.0-m2
Reporter: YaoHaishi
Assignee: YaoHaishi
Fix For: Java-chassis-1.0.0
When consumer invoke provider in RPC style, and the return type of provider method is void, an exception is thrown because consumer attemp to deserialize null as void, error log is like below:
{code:java}
Caused by: java.lang.IllegalArgumentException: Internal error: can't find deserializer for void
at com.fasterxml.jackson.databind.deser.std.NumberDeserializers.find(NumberDeserializers.java:109)
at com.fasterxml.jackson.databind.deser.BasicDeserializerFactory.findDefaultDeserializer(BasicDeserializerFactory.java:1800)
at com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.findStdDeserializer(BeanDeserializerFactory.java:161)
at com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.createBeanDeserializer(BeanDeserializerFactory.java:125)
at com.fasterxml.jackson.databind.deser.DeserializerCache._createDeserializer2(DeserializerCache.java:411)
at com.fasterxml.jackson.databind.deser.DeserializerCache._createDeserializer(DeserializerCache.java:349)
at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:264)
... 28 more
{code}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)