我正在尝试使用 Eclipse MarketPlace 为 Eclipse Juno (3.8 + 4.2) 安装 Spring Tools Suite (STS)，但是当我尝试安装它时，安装程序说：
The following solutions are not available: Spring Tool Suite (STS) for Eclipse Juno (3.8 + 4.2) (id=org.springframework.ide.eclipse.mylyn.feature.feature.group, org.springframework.ide.eclipse.autowire.feature.feature.group, org.springframework.ide.eclipse.aop.feature.feature.group, org.springframework.ide.eclipse.ajdt.feature.feature.group, org.springframework.ide.eclipse.osgi.feature.feature.group, com.vmware.vfabric.ide.eclipse.tcserver.insight.feature.group, org.springframework.ide.eclipse.roo.feature.feature.group, org.springframework.ide.eclipse.security.feature.feature.group, org.springframework.ide.eclipse.webflow.feature.feature.group, org.springframework.ide.eclipse.batch.feature.feature.group, org.springframework.ide.eclipse.maven.feature.feature.group, org.springsource.ide.eclipse.dashboard.feature.group, org.springframework.ide.eclipse.feature.feature.group, org.springframework.ide.eclipse.integration.feature.feature.group, org.springframework.ide.eclipse.data.feature.feature.group, org.springframework.ide.eclipse.uaa.feature.feature.group, site=http://dist.springsource.com/release/TOOLS/update/e4.2/)
任何帮助将不胜感激！