That bug that is now fixed in 5.4.<div><br></div><div>Best Regards,<br clear="all"><br>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX<br><br>Esteban Aliverti<br>- Developer @ <a href="http://www.plugtree.com" target="_blank">http://www.plugtree.com </a><br>

- Blog @ <a href="http://ilesteban.wordpress.com" target="_blank">http://ilesteban.wordpress.com</a><br>
<br><br><div class="gmail_quote">On Thu, Mar 29, 2012 at 6:35 PM, jsoula <span dir="ltr">&lt;<a href="mailto:jsoula.liste@gmail.com">jsoula.liste@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

Hello,<br>
<br>
I&#39;m using drools-spring version 5.3.0.Final, jdk 5.<br>
During execution, i have this error:<br>
Caused by: java.lang.NoSuchMethodError: java.lang.String.isEmpty()Z<br>
        at<br>
org.drools.container.spring.namespace.ResourceDefinitionParser.parseInternal(ResourceDefinitionParser.java:89).<br>
<br>
Indeed the class ResourceDefinitionParser use String.empty. This is an<br>
upgrade from 5.2.1.Final.<br>
<br>
Is it a bug? Or is the compatibity with jdk5 no more maintained?<br>
<br>
Thanks.<br>
<br>
--<br>
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</blockquote></div><br></div>