请帮助我。当我尝试在Eclipse中安装IBM Worklight Studio时，我会收到以下错误。
Cannot complete the install because one or more required items could not be found.
Software being installed: IBM Worklight Studio 5.0.30.v20120808_2026 (com.ibm.imp.tools.feature.feature.group 5.0.30.v20120808_2026)
Missing requirement: Model Plug-in 7.0.400.v20120731_1538 (com.ibm.etools.webtools.model 7.0.400.v20120731_1538) requires 'bundle org.eclipse.gmf.runtime.emf.type.core [1.0.0,2.0.0)' but it could not be found
Cannot satisfy dependency:
From: Web Page Generation Core Plugin 7.2.300.v20120731_1538 (com.ibm.etools.webtools.webpage.core 7.2.300.v20120731_1538)
To: bundle com.ibm.etools.webtools.model [7.0.0,8.0.0)
Cannot satisfy dependency:
From: IBM Worklight Studio 5.0.30.v20120808_2026 (com.ibm.imp.tools.feature.feature.group 5.0.30.v20120808_2026)
To: com.ibm.wdt.webtools.ajax.feature.feature.group 1.0.0
Cannot satisfy dependency:
From: AJAX Web Tools 1.0.0.v20120731_1538 (com.ibm.wdt.webtools.ajax.feature.feature.group 1.0.0.v20120731_1538)
To: com.ibm.etools.webtools.webpage.core _http://7.2.300.v20120731_1538
复选框是"在安装过程中联系所有更新站点以查找所需的"检查"？您是否连接到互联网？
嗨，我认为WTP插件仍适当安装在您的日食中，删除插件，然后尝试安装最新的WTP插件。您是使用Helios还是Indigo Release 2版本。尝试更新日食并重新安装工作灯