eclipse中开发js会卡，去掉.project中的validate即可

注释掉

<buildCommand>

            <name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>

            <triggers>full,incremental,</triggers>

            <arguments>

                <dictionary>

                    <key>LaunchConfigHandle</key>

                    <value>&lt;project&gt;/.externalToolBuilders/org.eclipse.wst.jsdt.core.javascriptValidator.launch</value>

                </dictionary>

            </arguments>

        </buildCommand>