Yes. 3.3.0. If it would be helpful I can point you to the location on
the web. I can't publish on the list. I'll discuss with Brent about
trying to set up 3.4.0.
Can you give us some idea of where these ErrorResponse things are
supposed to be? Or the MessageBodyWriters?
Thanks!
On 08/21/2016 05:32 AM, Sergio Fernández wrote:
Brent, Gary, it'd help a lot to know what Marmotta version are you using.
If you are using 3.3.0, that behavior is quite weird... If you'r e
using 3.4.0-SNAPSHOT, it may help to know when you have upgraded your
installation to track back from where it could come from.
Cheers,
On Aug 21, 2016 04:56, "Gary Bickford" <gar37...@gmail.com
<mailto:gar37...@gmail.com>> wrote:
On Saturday, August 20, 2016, Brent Shambaugh
<brent.shamba...@gmail.com <mailto:brent.shamba...@gmail.com>> wrote:
Hello all,
Sometimes I do a GET Request and get a 500 error (at the same
time I
get 404 not found errors for other ldp containers with the browser
interface). Any ideas about troubleshooting? Thanks.
-----------------------------------------------------------------------------------------------------------------
<snip>
HTTP Status 500 -
org.jboss.resteasy.core.NoMessageBodyWriterFoundFailure: Could not
find MessageBodyWriter for response object of type:
org.apache.marmotta.platform.core.jaxrs.exceptionmappers.ErrorResponse
of media type: text/turtle</h1><HR size="1"
noshade="noshade"><p><b>type</b> Exception
report</p><p><b>message</b>
<u>org.jboss.resteasy.core.NoMessageBodyWriterFoundFailure:
Could not
find MessageBodyWriter for response object of type:
org.apache.marmotta.platform.core.jaxrs.exceptionmappers.ErrorResponse
of media type: text/turtle</u></p><p><b>description</b> <u>The
server
encountered an internal error that prevented it from
fulfilling this
request.</u></p><p><b>exception</b>
<pre>org.jboss.resteasy.spi.UnhandledException:
org.jboss.resteasy.core.NoMessageBodyWriterFoundFailure: Could not
find MessageBodyWriter for response object of type:
org.apache.marmotta.platform.core.jaxrs.exceptionmappers.ErrorResponse
of media type: text/turtle
org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:157)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:372)
org.jboss.resteasy.core.SynchronousDispatcher.invokePropagateNotFound(
<snip>
</pre></p><p><b>note</b> <u>The full stack trace of the root
cause is
available in the Apache Tomcat/7.0.52 (Ubuntu) logs.</u></p><HR
size="1" noshade="noshade"><h3>Apache Tomcat/7.0.52
(Ubuntu)</h3></body></html>"
----------------------------------------------------------------------------------------------------------
Perhaps it is this:
Problem with Resteasy: NoMessageBodyWriterFoundFailure
https://developer.jboss.org/thread/191022?start=0&_sscc=t
<https://developer.jboss.org/thread/191022?start=0&_sscc=t>
--------------------------------------------------------------------------------------------------------
I'm working with Brent on this issue. Neither of us knows tea from
toyotas WRT Java, we are just trying to get and keep Marmotta
running on a remote server. It used to work and only recently had
any complaints about resteasy, we don't know why.
Starting about a month ago we started getting a different error -
as I recall it was Class Not Found for resteasy-jamb. I did not
look into this until yesterday. Yesterday I downloaded
resteasy-jaxb-[version].jar into the lib directory, and that
ClassNotFound error went away. For a while, or maybe
intermittently - we are not sure which - things worked or seemed
to. But now the error described by Brent is happening all he time
or close to it.
This morning I compared version information from the Marmotta
website dependencies lists (both compile and runtime) and the jar
files in the Catalina WEB-INF lib directory. All appeared to be
correct. Seeing suggestions like the jboss one above, I tried also
putting resteasy-jaxb-provider.jar (no version) in the lib in
addition to the one I put in there yesterday, and tomcat7 refused
to start, spewing messages. So I removed that, and we are back at
square two.
So, is there something in a configuration file that we are
missing? I can provide diff comparisons of the lib directory if
that would help.
Sorry for what may be a newbie question, the rest of our
application is in other languages, and we are building scripts to
access via HTTP. But this error also occurs from the Marmotta web
interface. Thanks for any advice.
GB
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Vice President, Strategic Business Development
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