[rules-users] Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:

[Mark Proctor]

You have not setup your classpath correctly, this question has been 
asked and answered dozens of times. Try using a mailing list archive 
search tool, such as gmane or nabble, to find previous answers.

Mark
Pardeep.Ruhil at lntinfotech.com wrote:
>
> Hi,
> I am newbie to drools. I am facing the below exception when I m trying 
> to run my code through
> Command Prompt.
> I have set the all the jars in the xbootclasspath of my application , 
> but still I am getting the same exception.
>
> I am able to run my application in eclipse , but the same when i run 
> from Command Prompt give me this exception.
>
> Please help to get through the situation.
>
> My exception is :
>
>
> org.drools.RuntimeDroolsException: Unable to load dialect 
> 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java
> :org.drools.rule.builder.dialect.java.JavaDialectConfiguration'
>         at 
> org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:274) 
>
>         at 
> org.drools.compiler.PackageBuilderConfiguration.buildDialectConfigurationMap(PackageBuilderConfiguration.java:259) 
>
>
>         at 
> org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:176) 
>
>         at 
> org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:153) 
>
>         at 
> org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:242)
> .
> .
> .
> Caused by: java.lang.NullPointerException
>         at 
> org.drools.rule.builder.dialect.java.JavaDialectConfiguration.setCompiler(JavaDialectConfiguration.java:92) 
>
>         at 
> org.drools.rule.builder.dialect.java.JavaDialectConfiguration.init(JavaDialectConfiguration.java:55) 
>
>         at 
> org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:270) 
>
>
>
>
>
>
>
> Thanks & Regards
>
> Pardeep Ruhil
> L&T Infotech Ltd
> Mumbai
> Ph: +919820283884
> *
> Larsen & Toubro Infotech Ltd.*_
> __www.Lntinfotech.com_ <http://www.lntinfotech.com/>
>
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>
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