You're going to give a little more information, such as the DRL you're unable to compile.<br><br><div class="gmail_quote">2012/1/18 mujoko mujoko <span dir="ltr"><<a href="mailto:mujoko.mujoko@gmail.com">mujoko.mujoko@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="gmail_quote">Hi Drools Users,<br>
<br>
I'm new member, Mujoko.<br>
I got issue regarding my rules. Several times got exception when trying to<br>
create KnowledgeSession. I used drools-core 5.3.0.Final and drools-compiler 5.3.0.Final.<br>
<br>
java.lang.ArrayIndexOutOfBoundsException: -1<br>
at org.mvel2.asm.Frame.merge(Frame.java:1373)<br>
at org.mvel2.asm.Frame.merge(Frame.java:1350)<br>
at org.mvel2.asm.MethodWriter.visitMaxs(MethodWriter.java:1282)<br>
at<br>
org.drools.rule.builder.dialect.asm.ClassGenerator$MethodDescr.write(ClassGenerator.java:480)<br>
at<br>
org.drools.rule.builder.dialect.asm.ClassGenerator.generateBytecode(ClassGenerator.java:50)<br>
at<br>
org.drools.rule.builder.dialect.asm.ASMEvalBuilder.createEvalBytecode(ASMEvalBuilder.java:63)<br>
at<br>
org.drools.rule.builder.dialect.asm.AbstractASMEvalBuilder.build(AbstractASMEvalBuilder.java:49)<br>
at<br>
org.drools.rule.builder.dialect.asm.AbstractASMEvalBuilder.build(AbstractASMEvalBuilder.java:15)<br>
at<br>
org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:65)<br>
at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:80)<br>
at<br>
org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:2289)<br>
at<br>
org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:822)<span class="HOEnZb"><font color="#888888"><br><br></font></span></div><span class="HOEnZb"><font color="#888888"><div class="gmail_quote"><br></div><div class="gmail_quote">
<br></div>-- <br>Mujoko<br><a href="http://www.linkedin.com/in/mujoko" target="_blank">http://www.linkedin.com/in/mujoko</a><br>
<br>
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<br></blockquote></div><br>