incubator-s4-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From raghavendhra rahul <raghavendhrara...@gmail.com>
Subject Re: Twitter feed listener error
Date Thu, 15 Dec 2011 10:09:54 GMT
How to add those classes.
Also how to run other examples described with s4.
I am really interested in knowing about s4.

On Thu, Dec 15, 2011 at 3:36 PM, sri ram <rsriramtce@gmail.com> wrote:

> How to do it????
>
>
> On Thu, Dec 15, 2011 at 3:30 PM, Matthieu Morel <mmorel@apache.org> wrote:
>
>> On 12/15/11 9:07 AM, raghavendhra rahul wrote:
>>
>>> I get the following error while trying to start twitterfeedlistener.
>>>
>>> 2011-12-15 13:33:42,133 adapter ERROR (GenericJsonClientStub.java:**79)
>>> failed to build object from JSON
>>> org.apache.s4.client.util.**ObjectBuilder$Exception: bad class name for
>>> json-encoded object: org.apache.s4.example.**twittertopiccount.Status
>>>         at
>>> org.apache.s4.client.**GenericJsonClientStub.**eventWrapperFromBytes(**
>>> GenericJsonClientStub.java:56)
>>>         at
>>> org.apache.s4.client.**ClientConnection$1.run(**
>>> ClientConnection.java:132)
>>>         at java.lang.Thread.run(Thread.**java:679)
>>> Caused by: java.lang.**ClassNotFoundException:
>>> org.apache.s4.example.**twittertopiccount.Status
>>>         at java.net.URLClassLoader$1.run(**URLClassLoader.java:217)
>>>         at java.security.**AccessController.doPrivileged(**Native
>>> Method)
>>>         at java.net.URLClassLoader.**findClass(URLClassLoader.java:**
>>> 205)
>>>         at java.lang.ClassLoader.**loadClass(ClassLoader.java:**321)
>>>         at sun.misc.Launcher$**AppClassLoader.loadClass(**
>>> Launcher.java:294)
>>>         at java.lang.ClassLoader.**loadClass(ClassLoader.java:**266)
>>>         at java.lang.Class.forName0(**Native Method)
>>>         at java.lang.Class.forName(Class.**java:186)
>>>         at
>>> org.apache.s4.client.**GenericJsonClientStub.**eventWrapperFromBytes(**
>>> GenericJsonClientStub.java:54)
>>>         ... 2 more
>>>
>>> Any suggestions....
>>>
>>
>> How exactly are you starting the twitter feed listener? Following the
>> manual?
>>
>> The manual currently documents release 0.3., but it seems you are using
>> an unreleased version. Therefore not thoroughly tested yet.
>>
>> --> You should adapt the classpath to include missing classes.
>>
>> Matthieu
>>
>
>

Mime
View raw message