Thank you Knut,

you are right, our problem was due to the use of ant inside WSAD. We have changed the structure of our project to enable its execution from WSAD, putting WEB-INF/hivemodule.xml inside the "src" folder. Doing so, we enable HiveMind to access "hivemodule.xml" when running from WSAD, and accesing its classpath. As we are using JDK 1.3, we have to add the SAX parser implementation JARS, but we have tested with JDK 1.4, and this is not necessary, as the JRE contains them.

Our example runs now perfectly, but avoiding Ant.

Regards.

Antonio David Fern�ndez Reyes
J2EE Consultant & Architect
www.atsistemas.com
at Sistemas S.A.



Knut Wannheden wrote:

Antonio,

HiveMind does not expect any particular SAX parser implementation.  It
uses the javax.xml.parsers.SAXParserFactory to retrieve the parser it
uses.  I suspect it is a WSAD specific problem you're experiencing.  I
found this with Google:

http://www-106.ibm.com/developerworks/forums/dw_expandTree.jsp?thread=31014&cat=9&forum=275&message=1729665

Hope that helps,

--knut

On Wed, 10 Nov 2004 11:35:50 +0100, Antonio David Fern�ndez Reyes
<[EMAIL PROTECTED]> wrote:


Hi everybody,

we are trying to setup a project using HiveMind. We are following the
steps of the Calculator example. We have downloaded all the dependency
Jars, and set up the project to build it with ant.
Our problem is that ant compiles perfectly, but when it tries to execute
the example, we get the following error:

java.lang.VerifyError: class loading constraint violated (class:
org/apache/xerces/jaxp/SAXParserImpl method:
getXMLReader()Lorg/xml/sax/XMLReader;) at pc: 0

We supose the problem is due to the SAX implementation that HiveMind
expects, which differs with ours. Our question is where can we find the
appropiate SAX implementation in order to use HiveMinf correctly, or why
are we getting this error.

We are working with Websphere Studio Application Developer.

Thak you in advance.

Regards,
Antonio D.

--
Antonio David Fern�ndez Reyes
J2EE Consultant & Architect
www.atsistemas.com
at Sistemas S.A.

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