Hi Rich,
sorry if this had been clarified already, but can you confirm that you
are using a matching Sesame server version: TopBraid expects Sesame 2.6,
as they may have changed their communication protocol between versions.
Thanks,
Holger
On 4/4/15 2:02 AM, Rich Keller wrote:
Just a followup on this issue. I searched for and removed all the
resources that started with a numeric character and reloaded a fresh
Sesame repository. But I got the same type of error (below) as when
trying to establish the TBC connector before. This leads me to wonder
whether the leading numeric character on the resource URL is actually
the problem.
Scott: Any further progress on your side?
Rich
eclipse.buildId=unknown
java.version=1.7.0_67
java.vendor=Oracle Corporation
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US
Error
Fri Apr 03 08:56:45 PDT 2015
ERROR [Thread-13] (ParseErrorLogger.java:32) - [Rio fatal] Illegal
predicate value: "1"^^<http://www.w3.org/2001/XMLSchema#integer>
(5265898, -1)
On Tuesday, March 24, 2015 at 9:28:30 AM UTC-7, Rich Keller wrote:
Thanks all, for the discussion and the experiment Scott performed.
It seems likely you have identified the problem, but I'm not sure
where the suspect URI is coming from in my files. I certainly
didn't (intentionally) create a predicate starting with a number.
When I query both the TBC repository and the Sesame repository
(which is based on the same input files that TBC reads) neither
returns any suspect predicates. However, I do have a resource with
a URI of the form: <http://support.tc.com/on/NAS#4AAair
<http://support.tc.com/on/NAS#4AAair>>. (This URI is used as a
subject, not a predicate.)
I am in the dark about how the TBC connector is programmatically
set up and what exactly is being parsed when the error surfaces.
Doesn't TBC issue SPARQL queries against Sesame to retrieve
whatever data it needs? Why is a large file being parsed?
Rich
On Monday, March 23, 2015 at 9:17:13 PM UTC-7, Scott Henninger wrote:
An update: We do have a way to reproduce the issue reported by
Rich. Basically, we can
create a RDF file with a URI such as
<http://support.tq.com/unnamed#1
<http://support.tq.com/unnamed#1>>. This all works OK
in Composer and we can export the file to a Sesame repository.
However when we try to
create a connector to that repository the...
[Rio fatal] Illegal
predicate value:
"4"^^<http://www.w3.org/2001/XMLSchema#integer
<http://www.w3.org/2001/XMLSchema#integer>>
...error occurs, where "4" is replaced by "1" in the
<http://support.tq.com/unnamed#1
<http://support.tq.com/unnamed#1>>.
We are tracking down the error now and will update this group
when we have more information.
-- Scott
On 3/23/2015 6:41 PM, Peter Ansell wrote:
> Hi Scott,
>
> Definitely file a bug with Sesame (and assign to me) if you
have
> testcases where the Rio parsers have bugs.
>
> Thanks,
>
> Peter
>
> On 24 March 2015 at 09:55, Scott Henninger
<[email protected]> wrote:
>> Hello, Rich; Is it the case that the names of some of your
property URIs
>> start with numbers, such as <http://example.org/4321>? In
the past we have
>> found that while this causes no problems in TopBraid and
other back-ends, it
>> can parse this in Sesame as:
>> <http://example.org/> "4321"^^xsd:string
>>
>> If you could check whether this is the case, we can take a
closer look for
>> how to address the problem.
>>
>> -- Scott
>>
>>
>> On 3/23/2015 12:15 PM, Rich Keller wrote:
>>
>> I am having trouble creating a Sesame 2 repository
connection with TBC-SE
>> v4.6.2. When I establish the connection, I get a popup
error window saying
>> ‘unexpected error’, but the window is visible only for a
second so I can’t
>> make out any details. In the log, the following error is
reported:
>>
>> !ENTRY org.topbraid.eclipsex 4 0 2015-03-23 09:57:03.571
>> !MESSAGE ERROR [Thread-16] (ParseErrorLogger.java:32) -
[Rio fatal] Illegal
>> predicate value:
"4"^^<http://www.w3.org/2001/XMLSchema#integer
<http://www.w3.org/2001/XMLSchema#integer>> (573510,
>> -1)
>>
>> So apparently a literal is being parsed in the position of
a predicate. The
>> full log message is below. I don’t understand what queries
TBC sends to
>> Sesame or exactly what is being parsed when this error
appears (in line
>> 573510, so it seems). This makes it difficult to debug. Any
suggestions?
>>
>> Thanks,
>> Rich
>>
>> ————————————————————————
>>
>> !ENTRY org.topbraid.eclipsex 4 0 2015-03-23 09:57:03.571
>> !MESSAGE ERROR [Thread-16] (ParseErrorLogger.java:32) -
[Rio fatal] Illegal
>> predicate value:
"4"^^<http://www.w3.org/2001/XMLSchema#integer
<http://www.w3.org/2001/XMLSchema#integer>> (573510,
>> -1)
>>
>>
>> !ENTRY org.topbraid.sesame2 2 0 2015-03-23 09:57:04.043
>> !MESSAGE Error reported from Sesame
>> !STACK 0
>> org.openrdf.repository.RepositoryException: Malformed query
result from
>> server
>> at
org.openrdf.http.client.HTTPClient.getRDF(HTTPClient.java:1169)
>> at
org.openrdf.http.client.HTTPClient.getStatements(HTTPClient.java:676)
>> at
>>
org.openrdf.repository.http.HTTPRepositoryConnection.exportStatements(HTTPRepositoryConnection.java:283)
>> at
>>
org.openrdf.repository.http.HTTPRepositoryConnection.getStatements(HTTPRepositoryConnection.java:269)
>> at
>>
org.topbraid.sesame2.graph.RepositoryGraph.graphBaseFind(RepositoryGraph.java:95)
>> at
com.hp.hpl.jena.graph.impl.GraphBase.find(GraphBase.java:268)
>> at
>>
org.topbraid.core.graph.concurrent.ThreadSafeGraph.threadSafeFind(ThreadSafeGraph.java:250)
>> at
>>
org.topbraid.core.graph.concurrent.ThreadSafeGraph.find(ThreadSafeGraph.java:240)
>> at
>>
org.topbraid.core.graph.CachingGraph.addToCache(CachingGraph.java:145)
>> at
>>
org.topbraid.core.graph.AbstractCachingGraph.find(AbstractCachingGraph.java:127)
>> at
>>
org.topbraid.core.graph.AbstractCachingGraph.find(AbstractCachingGraph.java:120)
>> at
>>
org.topbraidcomposer.core.registry.TBCCachingGraph.rebuildCache(TBCCachingGraph.java:114)
>> at
>>
org.topbraidcomposer.core.registry.TBCCachingGraph.<init>(TBCCachingGraph.java:46)
>> at
>>
org.topbraidcomposer.editors.utils.AbstractTBCPersonality.createCachingGraph(AbstractTBCPersonality.java:126)
>> at org.topbraid.core.io.IO.loadAndRegister(IO.java:322)
>> at org.topbraid.core.io.IO.load(IO.java:292)
>> at
org.topbraidcomposer.core.io.TBCIO.loadModel(TBCIO.java:334)
>> at
org.topbraidcomposer.core.io.TBCIO.loadModel(TBCIO.java:369)
>> at
org.topbraidcomposer.core.io.TBCIO$2$1.run(TBCIO.java:420)
>> at java.lang.Thread.run(Thread.java:745)
>> Caused by: org.openrdf.rio.RDFParseException: Illegal
predicate value:
>> "4"^^<http://www.w3.org/2001/XMLSchema#integer
<http://www.w3.org/2001/XMLSchema#integer>> [line 573510]
>> at
>>
org.openrdf.rio.helpers.RDFParserBase.reportFatalError(RDFParserBase.java:525)
>> at
>>
org.openrdf.rio.turtle.TurtleParser.reportFatalError(TurtleParser.java:1107)
>> at
>>
org.openrdf.rio.turtle.TurtleParser.parsePredicate(TurtleParser.java:394)
>> at
>>
org.openrdf.rio.turtle.TurtleParser.parsePredicateObjectList(TurtleParser.java:309)
>> at
>>
org.openrdf.rio.turtle.TurtleParser.parseTriples(TurtleParser.java:299)
>> at
org.openrdf.rio.trig.TriGParser.parseGraph(TriGParser.java:142)
>> at
org.openrdf.rio.trig.TriGParser.parseStatement(TriGParser.java:89)
>> at
org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:184)
>> at
org.openrdf.rio.turtle.TurtleParser.parse(TurtleParser.java:129)
>> at
org.openrdf.http.client.HTTPClient.getRDF(HTTPClient.java:1163)
>> ... 19 more
>>
>> !ENTRY org.topbraidcomposer.core 4 0 2015-03-23 09:57:04.547
>> !MESSAGE Could not load /DW/atmonto.s2r or one of its imports.
>> The most recent URI was http://<SERVER OMITTED
>> HERE>/openrdf-sesame/repositories/atm
>> !STACK 0
>> java.lang.reflect.InvocationTargetException
>> at
org.topbraidcomposer.core.io.TBCIO$2.run(TBCIO.java:493)
>> at
>>
org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
>> Caused by: com.hp.hpl.jena.shared.ClosedException: Sesame
reports
>> org.openrdf.repository.RepositoryException: Malformed query
result from
>> server (See error log for details)
>> at
>>
org.topbraid.sesame2.graph.RepositoryGraph.graphBaseFind(RepositoryGraph.java:100)
>> at
com.hp.hpl.jena.graph.impl.GraphBase.find(GraphBase.java:268)
>> at
>>
org.topbraid.core.graph.concurrent.ThreadSafeGraph.threadSafeFind(ThreadSafeGraph.java:250)
>> at
>>
org.topbraid.core.graph.concurrent.ThreadSafeGraph.find(ThreadSafeGraph.java:240)
>> at
>>
org.topbraid.core.graph.CachingGraph.addToCache(CachingGraph.java:145)
>> at
>>
org.topbraid.core.graph.AbstractCachingGraph.find(AbstractCachingGraph.java:127)
>> at
>>
org.topbraid.core.graph.AbstractCachingGraph.find(AbstractCachingGraph.java:120)
>> at
>>
org.topbraidcomposer.core.registry.TBCCachingGraph.rebuildCache(TBCCachingGraph.java:114)
>> at
>>
org.topbraidcomposer.core.registry.TBCCachingGraph.<init>(TBCCachingGraph.java:46)
>> at
>>
org.topbraidcomposer.editors.utils.AbstractTBCPersonality.createCachingGraph(AbstractTBCPersonality.java:126)
>> at org.topbraid.core.io.IO.loadAndRegister(IO.java:322)
>> at org.topbraid.core.io.IO.load(IO.java:292)
>> at
org.topbraidcomposer.core.io.TBCIO.loadModel(TBCIO.java:334)
>> at
org.topbraidcomposer.core.io.TBCIO.loadModel(TBCIO.java:369)
>> at
org.topbraidcomposer.core.io.TBCIO$2$1.run(TBCIO.java:420)
>> at java.lang.Thread.run(Thread.java:745)
>> Root exception:
>> com.hp.hpl.jena.shared.ClosedException: Sesame reports
>> org.openrdf.repository.RepositoryException: Malformed query
result from
>> server (See error log for details)
>> at
>>
org.topbraid.sesame2.graph.RepositoryGraph.graphBaseFind(RepositoryGraph.java:100)
>> at
com.hp.hpl.jena.graph.impl.GraphBase.find(GraphBase.java:268)
>> at
>>
org.topbraid.core.graph.concurrent.ThreadSafeGraph.threadSafeFind(ThreadSafeGraph.java:250)
>> at
>>
org.topbraid.core.graph.concurrent.ThreadSafeGraph.find(ThreadSafeGraph.java:240)
>> at
>>
org.topbraid.core.graph.CachingGraph.addToCache(CachingGraph.java:145)
>> at
>>
org.topbraid.core.graph.AbstractCachingGraph.find(AbstractCachingGraph.java:127)
>> at
>>
org.topbraid.core.graph.AbstractCachingGraph.find(AbstractCachingGraph.java:120)
>> at
>>
org.topbraidcomposer.core.registry.TBCCachingGraph.rebuildCache(TBCCachingGraph.java:114)
>> at
>>
org.topbraidcomposer.core.registry.TBCCachingGraph.<init>(TBCCachingGraph.java:46)
>> at
>>
org.topbraidcomposer.editors.utils.AbstractTBCPersonality.createCachingGraph(AbstractTBCPersonality.java:126)
>> at org.topbraid.core.io.IO.loadAndRegister(IO.java:322)
>> at org.topbraid.core.io.IO.load(IO.java:292)
>> at
org.topbraidcomposer.core.io.TBCIO.loadModel(TBCIO.java:334)
>> at
org.topbraidcomposer.core.io.TBCIO.loadModel(TBCIO.java:369)
>> at
org.topbraidcomposer.core.io.TBCIO$2$1.run(TBCIO.java:420)
>> at java.lang.Thread.run(Thread.java:745)
>>
>>
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