当我尝试从EclipseMarketplace下载e(fx)clipse到EclipseIDE时,如何解决这个错误?

当我尝试从EclipseMarketplace下载e(fx)clipse到EclipseIDE时,如何解决这个错误?,eclipse,javafx,eclipse-marketplace,Eclipse,Javafx,Eclipse Marketplace,它说安装软件遇到了问题 详情如下: Cannot complete the install because one or more required items could not be found. Software currently installed: e(fx)clipse - IDE 3.5.0.201907240300 (org.eclipse.fx.ide.feature.feature.group 3.5.0.201907240300) Missing requirement:

它说安装软件遇到了问题

详情如下:

Cannot complete the install because one or more required items could not be found.
Software currently installed: e(fx)clipse - IDE 3.5.0.201907240300 (org.eclipse.fx.ide.feature.feature.group 3.5.0.201907240300)
Missing requirement: JDT UI Tooling for JavaFX 3.5.0.201907240300 (org.eclipse.fx.ide.jdt.ui 3.5.0.201907240300) requires 'osgi.bundle; org.eclipse.emf.databinding 1.2.0' but it could not be found
Cannot satisfy dependency:
From: e(fx)clipse - IDE - Basic 3.5.0.201907240300 (org.eclipse.fx.ide.basic.feature.feature.group 3.5.0.201907240300)
To: org.eclipse.equinox.p2.iu; org.eclipse.fx.ide.jdt.ui [3.5.0.201907240300,3.5.0.201907240300]
Cannot satisfy dependency:
From: e(fx)clipse - IDE 3.5.0.201907240300 (org.eclipse.fx.ide.feature.feature.group 3.5.0.201907240300)
To: org.eclipse.equinox.p2.iu; org.eclipse.fx.ide.basic.feature.feature.group [3.5.0.201907240300,3.5.0.201907240300]
我不知道该做什么,因为我从一个干净的Eclipse下载开始,下载的是最新版本


此错误在我卸载Eclipse之前没有发生。

如果市场不起作用,请尝试从“帮助”中的“安装新软件”安装它 超过此URL后:
然后选择e(fx)clipse安装

您使用的是什么版本的Eclipse?版本:2020-12(4.18.0)构建id:20201210-1552您有哪个Eclipse IDE包(关于对话框:Eclipse IDE for…?)?Eclipse IDE for Java开发人员(包括孵化组件)版本:2020-12(4.18.0)构建id:20201210-1552它是这么说的