And again, an interesting tidbit: I only get this when I attach a debugger to
my web container (Jetty). I'm using the Intellij IDEA.
It's still very vexing... making it obviously much harder to debug. Just
wish I knew where to even look.
ownedthx wrote:
>
> I got hit with a segfault again; started debugging again. This time,
> though, I know the exact line causing the segfault!
>
> In PropBinding.java, line 58:
>
> public Object get()
> {
> try
> {
> return conduit.get(root); /** LINE 58 */
> }
> catch (Exception ex)
> {
> throw new TapestryException(ex.getMessage(), getLocation(),
> ex);
> }
> }
>
> It's at that line that the segfault occurs. In checking the values of
> everything in the debugger, everything seemed ok. In other words, the
> conduit represented a string getter on my component. The only thing odd
> (and it's not that odd, because I've done it before), is that the page and
> the component have the same name: 'browse'.
>
> Is there something else in the works here, such as Javaassist, that might
> be the cause for the seg fault?
>
> Regards,
> Seth
>
>
> ownedthx wrote:
>>
>> Hey there,
>>
>> I am trying to use PageRenderLinkSource by Injecting it into a component,
>> and then using it in a property getter, like so:
>>
>> @Inject
>> private PageRenderLinkSource linkSource;
>>
>> public String getDetermineURL() {
>> org.apache.tapestry5.Link link =
>> linkSource.createPageRenderLink("Start");
>> return link.toString();
>> }
>>
>> My tml:
>> <?xml version="1.0" encoding="UTF-8"?>
>> <div t:type="any" t:id="lug_browse"
>> xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd";>
>>
>> <t:loop empty="emptyMap" source="mapEntries" value="currentMapEntry">
>> <ul>
>> <li>
>> ${determineUrl} ${mapEntryName}
>> </li>
>> </ul>
>> </t:loop>
>>
>> <t:block t:id="emptyMap">
>> blah
>> </t:block>
>> </div>
>>
>> Whil debugging, I can see the getMapEntries() property be called, and
>> then, boom:
>> /Users/seth/Library/Application
>> Support/IntelliJIDEA80/JettyIntegration/bin/jetty.sh: line 47: 6709
>> Segmentation fault "${JAVA_HOME}/bin/java" ${JETTY_OPTS} "$...@}"
>>
>> Only debugging info I have at this time is this:
>>
>> 1) If I change my getDetermineURL() method to just 'return ""', then no
>> error occurs. In other words, the LinkSource is still @Inject'ed into the
>> component, but it's used nowhere in the component, making me think this
>> is some sort of IoC related error.
>>
>> 2) If I trace out RenderQueueImpl which command is running, this is what
>> leads up to the error:
>>
>> EXECUTING COMMAND: RenderBody[lug_browse.loop]
>> EXECUTING COMMAND: BeforeRenderBody[test/Browse:lug_browse.loop]
>> EXECUTING COMMAND: Block[Body of test/Browse:lug_browse.loop, at
>> classpath:com/lugiron/midway/web/components/Browse.tml, line 4]
>> EXECUTING COMMAND: CompositeRenderCommand[Start[ ul], Start[ li], Start[
>> a]]
>> EXECUTING COMMAND: AttributeNS[ href "${determineUrl}"]
>> /Users/seth/Library/Application
>> Support/IntelliJIDEA80/JettyIntegration/bin/jetty.sh: line 47: 6709
>> Segmentation fault "${JAVA_HOME}/bin/java" ${JETTY_OPTS} "$...@}"
>>
>> If anyone has any suggestions as to what I could try in terms of
>> debugging, I'd appreciate it!
>>
>> Regards,
>> Seth
>>
>
>
--
View this message in context:
http://www.nabble.com/Debugging-Segmentation-Fault-whenever-Inject-PageRenderLinkSource-tp24867051p25123900.html
Sent from the Tapestry - User mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
