无法更新Eclipse/STS3.7.3

无法更新Eclipse/STS3.7.3,eclipse,m2e,spring-tool-suite,sonatype,Eclipse,M2e,Spring Tool Suite,Sonatype,重新安装Spring工具套件3.7.3(并添加Subclipse插件)后,更新出现错误: An error occurred while collecting items to be installed session context was:(profile=DefaultProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). No repository found co

重新安装Spring工具套件3.7.3(并添加Subclipse插件)后,更新出现错误:

An error occurred while collecting items to be installed
session context was:(profile=DefaultProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
No repository found containing: osgi.bundle,org.sonatype.m2e.buildhelper,0.15.0.201212120353
No repository found containing: x,0.14.0.201509090157
No repository found containing: org.eclipse.update.feature,org.sonatype.m2e.buildhelper.feature,0.15.0.201212120353
No repository found containing: org.eclipse.update.feature,org.sonatype.m2e.egit.feature,0.14.0.201509090157
M2E和Sonatype似乎在某种程度上与此有关


如何消除这个错误?那么丢失的“x”工件呢?

将帮助->安装详细信息,并卸载几个与M2E和Sonatype相关的组件,使我摆脱了此错误消息