I am trying to copy a service from this otml model file but receive an error
http://rails.dev.concord.org/otrunk-wise-step/otml/model/187
here is the services section
<services>
<OTViewService showLeftPanel="false">
<viewEntries>
...
</viewEntries>
</OTViewService>
* <OTInterfaceManager>
<deviceConfigs>
<OTDeviceConfig configString="none" deviceId="10"/>
</deviceConfigs>
</OTInterfaceManager>*
</services>
When I try to copy the OTInterfaceManager service using the otrunk
copyObject() I receive this error below.
No service could be found to handle the
requirement of: class org.concord.sensor.state.OTInterfaceManager
for: interface org.concord.framework.text.UserMessageHandler
java.lang.NullPointerException
at
org.concord.otrunk.OTObjectServiceImpl.loadOTObject(OTObjectServiceImpl.java:201)
at
org.concord.otrunk.OTObjectServiceImpl.getOTObject(OTObjectServiceImpl.java:163)
at
org.concord.otrunk.OTObjectServiceImpl.copyObject(OTObjectServiceImpl.java:370)
at
org.concord.otrunk.OTObjectServiceImpl.copyObject(OTObjectServiceImpl.java:347)
at
wise2.converter.converters.JaxbOTrunkConverter.copyObject(JaxbOTrunkConverter.java:438)
I tried adding Sensor and Framework to my project's classpath as well as in
the launcher but I still receive the error. I also tried updating my code as
well.
What do I need to do to resolve this error?
Thanks,
Geoff
On Mon, Jun 23, 2008 at 7:48 PM, Scott Cytacki <[EMAIL PROTECTED]> wrote:
>
> Geoffrey Kwan wrote:
> > I was able to successfully convert some of the Pedagogica Steps, I
> > haven't tried them all yet though, and I was wondering how to deal
> > with the jar files. It seems as if there are two ways to handle them.
> > One would be to always keep the jar files with the otml files so the
> > otml file could access the jars locally. Another would be to put the
> > jar files on a web server so that the otml could access it remotely.
> > How are you guys handling this?
> To clarify for people not familiar with Pedagogic Steps: the pedagogica
> scripts are stored in a jar file. It is this jar file that Geoff is
> referring to above.
>
> This is one example of resources needed by an otml file. Images are
> another example. Currently, we put those resources on a webserver. If
> you are using Roolo to store the content then you'll want to store those
> resources in the repository. How those resources are accessed at
> runtime is not clear. That is what we were were talking about at a
> previous sail meeting. I think the best way to start is to provide web
> access to the resources in the repository, and then put these urls in
> the otml file.
>
> OTrunk currently supports a few options for accessing binary resources:
> - store the resources on a webserver and use absolute urls to them.
> - store the resources on the same webserver as the otml file, and use
> urls relative to the otml file. (the context url or codebase of the
> otml file can also be overridden using a property in the otml file).
> - store the resources directly in the otml file as gzipped-base64ed
> strings.
> - put the otml file and the resources in a jar file, use relative urls
> in the otml file, and put the jar file on the classpath.
>
> It would be easy to add another option where OTrunk could be passed a
> url to a zip file that contained the otml file and its resources. This
> is slightly different than the last option above which requires the jar
> file to be on the classpath.
>
> >
> >
> > I can't run the JNLP at the url http://itsidiy.concord.org/models/2.
> > It gives me this "Unable to launch the application" error, the stack
> > trace is below. Do I need to install something?
> This looks like the very annoying bug we found in java 6. The only
> solution we've found to this problem is to clear the cache.
>
> The problem started after we moved jnlp.concord.org to a new server with
> a different IP address. So we believe this problem is because webstart
> is storing the server's IP address in its cache.
>
>
> >
> > java.lang.NullPointerException
> > at
> > com.sun.deploy.net.DownloadEngine.applyPatch(DownloadEngine.java:607)
> > at
> > com.sun.deploy.cache.CacheEntry.processTempDataFile(CacheEntry.java:645)
> > at com.sun.deploy.cache.Cache.downloadResourceToCache(Cache.java:500)
> > at
> > com.sun.deploy.net.DownloadEngine.actionDownload(DownloadEngine.java:947)
> > at
> > com.sun.deploy.net.DownloadEngine.getCacheEntry(DownloadEngine.java:1059)
> > at
> >
> com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(DownloadEngine.java:1134)
> > at
> >
> com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(DownloadEngine.java:1068)
> > at
> > com.sun.deploy.net.DownloadEngine.getResource(DownloadEngine.java:142)
> > at
> > com.sun.javaws.LaunchDownload.downloadJarFiles(LaunchDownload.java:826)
> > at
> > com.sun.javaws.LaunchDownload.downloadEagerorAll(LaunchDownload.java:742)
> > at com.sun.javaws.Launcher.downloadResources(Launcher.java:1165)
> > at com.sun.javaws.Launcher.prepareLaunchFile(Launcher.java:540)
> > at com.sun.javaws.Launcher.prepareToLaunch(Launcher.java:157)
> > at com.sun.javaws.Launcher.launch(Launcher.java:95)
> > at com.sun.javaws.Main.launchApp(Main.java:302)
> > at com.sun.javaws.Main.continueInSecureThread(Main.java:212)
> > at com.sun.javaws.Main$1.run(Main.java:107)
> > at java.lang.Thread.run(Thread.java:613)
> >
> >
> > Thanks,
> > Geoff
> >
>
>
> >
>
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