Hi Support, let me introduce myself, my name is Wagner, and 
I´ve downloaded NetBeans Platform and NetBeans IDE RC2 yesterday, after 
installed i´ve created a plug-in project, but i don´t know why, but i´m unable 
to build or even compile my project, i got the error below:
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C:\JavaProject\Plugin\testeDB\build.xml:7: The following error occurred while 
executing this line:

C:\JavaProject\Plugin\testeDB\nbproject\build-impl.xml:17: The following error 
occurred while executing this line:

C:\JavaProject\Plugin\testeDB\nbproject\build-impl.xml:13: Syntax error in 
property: ${nbplatform.NetBeans_Platform_Dev_(Build_200601172200).harness.dir

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Follow my build-xml.
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<?xml version="1.0" encoding="UTF-8"?>
<!-- You may freely edit this file. See harness/README in the NetBeans 
platform -->
<!-- for some information on what you could do (e.g. targets to override). -->
<!-- If you delete this file and reopen the project it will be recreated. -->
<project name="br.com.wrsconsulting.testedb" default="netbeans" basedir=".">
    <description>Builds, tests, and runs the project 
br.com.wrsconsulting.testedb.</description>
<import file="nbproject/build-impl.xml"/>
</project>
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--------------------------------------------

and follow my build-impl.xml respectively...
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<?xml version="1.0" encoding="UTF-8"?>
<!--
*** GENERATED FROM project.xml - DO NOT EDIT  ***
***         EDIT ../build.xml INSTEAD         ***
-->
<project name="br.com.wrsconsulting.testedb-impl" basedir=".." 
xmlns:nbmproject="http://www.netbeans.org/ns/nb-module-project/2">
<property file="nbproject/private/platform-private.properties"/>
<property file="nbproject/platform.properties"/>
<macrodef name="property" uri="http://www.netbeans.org/ns/nb-module-project/2">
<attribute name="name"/>
<attribute name="value"/>
<sequential>
<property name="@{name}" value="${@{value}"/>
</sequential>
</macrodef>
<property file="${user.properties.file}"/>
<nbmproject:property name="harness.dir" 
value="nbplatform.${nbplatform.active}.harness.dir"/>
<nbmproject:property name="netbeans.dest.dir" 
value="nbplatform.${nbplatform.active}.netbeans.dest.dir"/>
<fail message="You must define 'nbplatform.${nbplatform.active}.harness.dir'">
<condition>
<not>
<available file="${harness.dir}" type="dir"/>
</not>
</condition>
</fail>
<import file="${harness.dir}/build.xml"/>
</project>
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Thanks in advance