2007/7/20, Mohammed JBossRules <jboss.lakehayli@gmail.com>:

Hi,
an other question , when i'm trying to execute the same code in the sample test java file provided by the wizard, I get some other errors :

java.lang.NoClassDefFoundError: org/drools/WorkingMemory
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
    at java.lang.Class.getConstructor0(Unknown Source)
    at java.lang.Class.newInstance0 (Unknown Source)
    at java.lang.Class.newInstance(Unknown Source)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1104)
    at org.apache.catalina.core.StandardWrapper.allocate ( StandardWrapper.java:806)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process (Http11Protocol.java:581)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Unknown Source)

it works fine if i'm using a simple class, but when i try to use my servlet, it falls;

and finally, is it possible to contribute withe a tutorial showing how to set up drools on eclipse and running a DroolsTest sample file,(arabic, english and frensh version) that's all i can propose for the moment.

thank you.

2007/7/20, Mohammed JBossRules < jboss.lakehayli@gmail.com>:

hello,
Thank you all for your replays; as you've suggested, what i should
import into my build path was not the core and compiler but all the set
contained in the drools library, maybe that would help someone later!
here is the list of jars
antlr-runtime.jar
drools-compiler.jar
drools-core.jar
drools-decisiontables.jar
drools-documentation.jar
drools-jsr94.jar
jsr94.jar
junit.jar
jxl.jar
mvel14.jar
xercesImpl.jar
xml-apis.jar
xpp3.jar
xstream.jar
Thankyou Mark for the link
with kind regards,

ps: tried many times to post this mail yesterday but seems that it
doesn't work, sorry if you received it more than once!
Mohammed JBossRules wrote:
> Hello,
>
> I'm a new user for JBossRules, and I'm feeling like turning around
> since a while, so i thought that sole body could help...
> I'm using JBossRules( V4.0.0.12865MR3) on eclipse (Version: 3.3.0 Build
> id: I20070621-1340) on MS-Windows XP and  Java(TM) SE Runtime
> Environment (build 1.6.0_01-b06)
> now the problem is how to use my rules (simple rules in a DRL file) in
> a dynamic project based on JSP/Servlets...
> i've imported the compiler, the core, jsr94, decisiontable, and also
> the core 3.2.3 jars to my build path , but when i try to execute the
> same code i'm having errors like:
> The import org.drools cannot be resolved
> but i have imported the core!!
> what's wrong? help please
>
> regards
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