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<?xml version="1.0" encoding="UTF-8"?>
<faqs xmlns="http://maven.apache.org/FML/1.0.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/FML/1.0.1 http://maven.apache.org/xsd/fml-1.0.1.xsd"
title="User Frequently Asked Questions" toplink="false">
<part id="faq-user-general">
<title>General</title>
<faq id="faq-user-cache management">
<question>
How to clear the different caches?
</question>
<answer>
<p>You have several options:</p>
<p>Clean the local project artifacts</p>
<source>mvn clean install</source>
<p>Force update of the downloadded plugins</p>
<source>mvn install -U</source>
<p>Remove manually downlaoded artifacts, for example</p>
<source>rm -rf .m2/repository/org/eclipse/papyrus</source>
<p>Ignore local tycho artifacts</p>
<source>mvn clean install -Dtycho.localArtifacts=ignore</source>
<p>Force the cache of tycho</p>
<source>rm -rf .m2/repository/.meta/p2-local-metadata.properties</source>
</answer>
</faq>
</part>
</faqs>