求助，新安装的eclipse，错误提示，大神帮忙解决一下，谢谢！

[iceraise]

这两个错误提示是什么意思？怎么办？

 Plug-in "org.eclipse.rap.ui.views" was unable to instantiate class "org.eclipse.ui.views.contentoutline.ContentOutline".

class org.eclipse.ui.internal.ViewIntroAdapterPart cannot be cast to class org.eclipse.ui.IViewPart (org.eclipse.ui.internal.ViewIntroAdapterPart is in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @6b83ec49; org.eclipse.ui.IViewPart is in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @c2ceb8d)

 

[郑老师]

建议重装