Re: [Exist-open] Query problems

[<sj...@ma...>]

Thanks a lot, that made it, all queries perform as they should. I still =20=

got the same (or similar) error message once, and I had to kill eXist, =20=

but upon restart, everything worked fine again (as opposed to before =20
the rebuild). The condition causing the hang was (everything done at =20
the prompt in the graphic client):

1. issued a normal find command
2. immediately followed by a new find without any arguments, that is, =20=

no XPath expression at all

After that, the client did not respond at all, and after restarting the =20=

client, all I got was the error message:

org.xmldb.api.base.XMLDBException: java.lang.Exception: =20
java.lang.UnsupportedOperationException

I then had to kill and restart eXist to get everything in shape again.

Also, the client does not behave gracefully when given a wrong password.

Sjur

P=E5 27. nov. 2003 kl. 22.15 skrev Wolfgang Meier:

> I'm not sure, but you may try to recompile eXist (it looks like some =20=

> class
> version problem). Just do
>
> build.sh clean ; build.sh
>
> to get a fresh exist.jar library.
>
> Wolfgang
>
>> When running through the QuickStart-guide, and following the =
examples,
>> the queries do not generate the expected output:
>>
>> find document(*)//SPEECH[SPEAKER &=3D 'juliet' and . &=3D 'love =
romeo']
>> found 0 hits in 382ms
>>
>> I have added the suggested collections and files as in QuickStart, =
and
>> I can see the files and open them.
>>
>> When shortening the query to:
>>
>> find //SPEECH[SPEAKER &=3D 'juliet' and . &=3D 'love romeo']
>>
>> I have gotten two results: either 6 hits, or the following error
>> message:
>>
>> org.xmldb.api.base.XMLDBException: java.lang.Exception:
>> java.lang.UnsupportedOperationException
>> 	at
>> =
org.exist.xmldb.RemoteXPathQueryService.query(RemoteXPathQueryService.=20=

>> ja
>> va:44)
>> 	at
>> =
org.exist.xmldb.RemoteXPathQueryService.query(RemoteXPathQueryService.=20=

>> ja
>> va:27)
>> 	at =20
>> org.exist.client.InteractiveClient.find(InteractiveClient.java:1047)
>> 	at
>> =
org.exist.client.InteractiveClient.process(InteractiveClient.java:596)
>> 	at =20
>> org.exist.client.ClientFrame$ProcessThread.run(ClientFrame.java:921)
>> Caused by: org.apache.xmlrpc.XmlRpcException: java.lang.Exception:
>> java.lang.UnsupportedOperationException
>> 	at org.apache.xmlrpc.XmlRpcClient$Worker.execute(Unknown Source)
>> 	at org.apache.xmlrpc.XmlRpcClient.execute(Unknown Source)
>> 	at
>> =
org.exist.xmldb.RemoteXPathQueryService.query(RemoteXPathQueryService.=20=

>> ja
>> va:37)
>> 	... 4 more
>> Caused by: org.apache.xmlrpc.XmlRpcException: java.lang.Exception:
>> java.lang.UnsupportedOperationException
>> 	at org.apache.xmlrpc.XmlRpcClient$Worker.execute(Unknown Source)
>> 	at org.apache.xmlrpc.XmlRpcClient.execute(Unknown Source)
>> 	at
>> =
org.exist.xmldb.RemoteXPathQueryService.query(RemoteXPathQueryService.=20=

>> ja
>> va:37)
>> 	at
>> =
org.exist.xmldb.RemoteXPathQueryService.query(RemoteXPathQueryService.=20=

>> ja
>> va:27)
>> 	at =20
>> org.exist.client.InteractiveClient.find(InteractiveClient.java:1047)
>> 	at
>> =
org.exist.client.InteractiveClient.process(InteractiveClient.java:596)
>> 	at =20
>> org.exist.client.ClientFrame$ProcessThread.run(ClientFrame.java:921)
>>
>> After I have received this error, nothing seems to work any more - =20=

>> this
>> error is thrown whatever I do, including a 'cd' into a subcollection
>> (or up). I have to kill eXist (it won't shut down gracefully) and
>> restart it to get back in business.
>>
>> I am running eXist-snapshot-031125 under MacOS X 10.3.1 with all the
>> latest Java updates (Java 1.4.1_01).
>>
>> Any help will be greatly apreciated.
>>
>> Sjur N. Moshagen
>>
>>
>>
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> --=20
>
>
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