sir,<br> if you want to take any .drl file as an input of your JAVA program then you can try this code,<br><br><span style="font-weight: bold;">final Reader source = new InputStreamReader( ClassExample.class.getResourceAsStream( "Class.drl" ) );</span><br style="font-weight: bold;"><br>here ClassExample is corresponding JAVA program of your Class.drl file and ClassExample is your main class which contain main <br><br>with regards,<br>Niloy Debnath<br><br><b><i>fakhfakh ismail <ismail_info2005@yahoo.fr></i></b> wrote:<blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> Hello,<br>First sorry for my bad english,<br><br>I set all the class .java is in package hero.client.test<br>and the file .drl is in folser Drl<br>the call of file .drl <br><span style="color: rgb(0, 127, 64);">InputStream in = DroolsTest.class.getResourceAsStream("Drl/Sample.drl");</span><br><br>but the
problem is they didn't find the file .drl <br>always an exception is affiched<br><br><span style="color: rgb(255, 0, 0);">Exception in thread "main" java.lang.NullPointerException</span><br style="color: rgb(255, 0, 0);"><span style="color: rgb(255, 0, 0);"> at java.io.Reader.<init>(Reader.java:61)</span><br style="color: rgb(255, 0, 0);"><span style="color: rgb(255, 0, 0);"> at java.io.InputStreamReader.<init>(InputStreamReader.java:55)</span><br style="color: rgb(255, 0, 0);"><span style="color: rgb(255, 0, 0);"> at org.drools.jsr94.rules.admin.LocalRuleExecutionSetProviderImpl.createRuleExecutionSet(Unknown Source)</span><br style="color: rgb(255, 0, 0);"><span style="color: rgb(255, 0, 0);"> at hero.client.test.DroolsTest.main(DroolsTest.java:34)</span><br>Please I need your help<br>Best regards<br>Ismail<br><div> </div><hr size="1"> Découvrez une nouvelle façon
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