之前安装过一次ccs5，然后移动了几个文件，导致工程编译失败，然后记不起来之前是怎么移动的了，想重新安装一次，出现了问题，具体的问题如下：
!ENTRY org.eclipse.osgi 4 0 2013-03-12 16:48:13.671
!MESSAGE Application error
!STACK 1
java.lang.RuntimeException: Application "com.ti.ccstudio.install.parser.lightWeightInstaller" could not be found in the registry. The applications available are: org.eclipse.ant.core.antRunner, org.eclipse.cdt.codan.core.application, org.eclipse.cdt.core.GeneratePDOM, org.eclipse.cdt.managedbuilder.core.headlessbuild, org.eclipse.equinox.app.error, org.eclipse.equinox.p2.director, org.eclipse.equinox.p2.garbagecollector.application, org.eclipse.equinox.p2.publisher.InstallPublisher, org.eclipse.equinox.p2.publisher.EclipseGenerator, org.eclipse.equinox.p2.publisher.ProductPublisher, org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher, org.eclipse.equinox.p2.reconciler.application, org.eclipse.equinox.p2.repository.repo2runnable, org.eclipse.equinox.p2.repository.metadataverifier, org.eclipse.equinox.p2.artifact.repository.mirrorApplication, org.eclipse.equinox.p2.metadata.repository.mirrorApplication, org.eclipse.equinox.p2.updatesite.UpdateSitePublisher, org.eclipse.equinox.p2.publisher.UpdateSitePublisher, org.eclipse.equinox.p2.publisher.CategoryPublisher,
