Hi Ismail,

1) Make sure .drl file is available thru the classpath
2) Try .class.getResourceAsStream("/Drl/Sample.drl") (with leading slash).
The path is treated as relative without the leading slash.

Alex

On 5/3/07, fakhfakh ismail <[EMAIL PROTECTED]> wrote:

Hello,
First sorry for my bad english,

I set all the class .java is in package hero.client.test
and the file .drl is in folser Drl
the call of file .drl
InputStream in = DroolsTest.class.getResourceAsStream("Drl/Sample.drl");

but the problem is they didn't find the file .drl
always an exception is affiched

Exception in thread "main" java.lang.NullPointerException
    at java.io.Reader.<init>(Reader.java:61)
    at java.io.InputStreamReader.<init>(InputStreamReader.java:55)
    at
org.drools.jsr94.rules.admin.LocalRuleExecutionSetProviderImpl.createRuleExecutionSet(Unknown
Source)
    at hero.client.test.DroolsTest.main(DroolsTest.java:34)
Please I need your help
Best regards
Ismail

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