[ https://issues.apache.org/jira/browse/CXF-4351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13414826#comment-13414826 ]
Sree commented on CXF-4351: --------------------------- Hi All, I was using the latest 2.6.1 Jars in a standalone web application. I am using the JAX-RS module to develop services. I got the same exception - No message body writer has been found for response class ... This is with the 2.6.1 Jar files. I had to include the JSON Provider just like Chris Dolan mentioned above. I also had to add the Jettison 1.3.1 Jar file because it also complained about the TypeConverter. After all these modifications - I get an Illegal Annotation Exception. I change my CXF bundle version to 2.6.0 with Jettison jars Included and the JSON Provider included in the <jax-rs:providers> </jax-rs:providers> - I get back my JSON content. I can provide additional data for clarification purposes , incase you would need it. Can someone please look into this ? Let me know if I need to add this as a new Issue. Cheers, Sree. > No JSON output under OSGi because cxf-rt-frontend-jaxrs is missing > Import-Package for org.apache.cxf.jaxrs.provider.json > ------------------------------------------------------------------------------------------------------------------------ > > Key: CXF-4351 > URL: https://issues.apache.org/jira/browse/CXF-4351 > Project: CXF > Issue Type: Bug > Components: JAX-RS > Affects Versions: 2.6 > Environment: OSGi 4.2, Apache Karaf 2.2.7, Equinox > Reporter: Chris Dolan > Fix For: 2.6.1 > > Attachments: CXF-4351.patch > > > I use CXF via the features.xml inside of Apache Karaf. I use the umbrella > feature "cxf" to pull in most of the CXF bundles. > When upgrading from CXF 2.5.0 to 2.6.0, I started getting errors like the > following when my Accepts header is application/json: > {noformat} > 2012-05-30 16:43:55,979 WARN [JAXRSOutInterceptor.java:401] No message body > writer has been found for response class HealthItemCollection. - > o.a.c.j.i.JAXRSOutInterceptor > {noformat} > I put a breakpoint in org.apache.cxf.jaxrs.provider.ProviderFactory and found > this: > {noformat} > java.lang.ClassNotFoundException: > org.apache.cxf.jaxrs.provider.json.JSONProvider > {noformat} > Then I looked at the manifest for cxf-rt-frontend-jaxrs and noticed that the > Import-Packages line lacks a reference to org.apache.cxf.jaxrs.provider.json > and other providers that were moved to the new cxf-rt-rs-extension-providers > bundle for 2.6.0. > I think the solution is to simply add an import for > org.apache.cxf.jaxrs.provider.json to the manifest of cxf-rt-frontend-jaxrs -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira