Java访问错误

The package org.eclipse.core.runtime is accessible from more than one module: org.eclipse.core.contenttype, org.eclipse.core.jobs, org.eclipse.core.runtime, org.eclipse.equinox.common, org.eclipse.equinox.preferences, org.eclipse.equinox.registry
The package org.eclipse.core.runtime is accessible from more than one module: org.eclipse.core.contenttype, org.eclipse.core.jobs, org.eclipse.core.runtime, org.eclipse.equinox.common, org.eclipse.equinox.preferences, org.eclipse.equinox.registry
IStatus cannot be resolved to a type
MultiStatus cannot be resolved to a type

最近开发Eclipse插件，提示这个错误，原来Eclipse添加Plugin依赖的时候自动放到了Modulepath里面了，只需要移动到Classpth里面就可以了，可以直接拖动。