Hello Alexander,<br><br>Thanks a lot! <br><br>I tried to install a fresh copy of Drools, and what I have done is:<br>1. checked out everything from <a href="http://anonsvn.labs.jboss.com/labs/jbossrules/trunk" target="_blank">http://anonsvn.labs.jboss.com/labs/jbossrules/trunk</a> using Subversion.<br>
2. cd $DROOLS_HOME<br>3. mvn clean<br>4.mvn -Declipse -Ddocumentation clean install -DlocalEclipseDrop=/folder/jboss-rules/local-eclipse-drop-mirror <br><br>But I got a lot of error from step 4. as<br>====<br>.... (A lot of outputs that I chopped)<br>
Tests run: 121, Failures: 0, Errors: 91, Skipped: 0<br>
<br>[INFO] ------------------------------------------------------------------------<br>[ERROR] BUILD FAILURE<br>[INFO] ------------------------------------------------------------------------<br>[INFO] There are test failures.<br>
<br>Please refer to /usr/share/drools/drools-repository/target/surefire-reports for the individual test results.<br>[INFO] ------------------------------------------------------------------------<br>[INFO] For more information, run Maven with the -e switch<br>
[INFO] ------------------------------------------------------------------------<br>[INFO] Total time: 2 minutes 43 seconds<br>[INFO] Finished at: Wed Jun 11 09:28:52 EDT 2008<br>[INFO] Final Memory: 47M/132M<br>[INFO] ------------------------------------------------------------------------<br>
====<br><br>Any idea of what is wrong? <br><br>Senlin<br><br><br><br><div class="gmail_quote">On Wed, Jun 11, 2008 at 3:05 AM, Alexander Claus <<a href="mailto:styjdt@claus4joy.de" target="_blank">styjdt@claus4joy.de</a>> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi Senlin,<br>
<div><br>
><br>
> Hi all,I just started using Drools. I tried to run some example, but they<br>
all give me errors.<br>
</div>...<br>
<div>> Exception in thread "main" org.drools.RuntimeDroolsException:<br>
</div>> Unable to load dialect ...<br>
<div>> Caused by: java.lang.RuntimeException: The Eclipse JDT Core jar is not in<br>
the classpath<br>
<br>
</div>probably you have not all needed JAR files on your classpath.<br>
It depends on your needs, which JAR files you have to include, but I think,<br>
for the beginning, when you want to build rules using DRL, you have to<br>
reference:<br>
- drools-core***.jar<br>
- drools-compiler***.jar<br>
both from the drools main directory and further<br>
- antlr-runtime***.jar<br>
- core-3.2.3***.jar<br>
- mvel***.jar<br>
from the lib directory.<br>
I guess you know how to include the JARs in the classpath?<br>
<br>
If there will be similar exceptions afterwards, perhaps have a look at the<br>
remaining JARs in these both directorys, if you need one of them.<br>
<div><br>
> Is there any simple instructions for beginners?<br>
</div>...<br>
<br>
The documentation of Drools should help you to continue. See<br>
<a href="http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html/ch03.html#d0e1349" target="_blank">http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html/ch03.html#d0e1349</a><br>
for the section on needed JAR files. At bottom there is an interesting<br>
document referenced: readme_dependencies.txt<br>
<br>
Alexander<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Senlin Liang