org.eclipse.core.runtime.CoreException: An error occurred while downloading platform:/plugin/org.eclipse.rcptt.updates.runtime.e4x/q7/content.jar.
The cache file D:\rcptt.runner-2.3.0-N201708202323\eclipse\p2\org.eclipse.equinox.p2.repository\cache\downloading\content741051721.jar
could not be renamed to D:\rcptt.runner-2.3.0-N201708202323\eclipse\p2\org.eclipse.equinox.p2.repository\cache\content741051721.jar.
at org.eclipse.rcptt.internal.launching.ext.Q7TargetPlatformManager.throwOnError(Q7TargetPlatformManager.java:110)
at org.eclipse.rcptt.internal.launching.ext.Q7TargetPlatformManager.createTargetPlatform(Q7TargetPlatformManager.java:129)
at org.eclipse.rcptt.runner.util.TargetPlatformChecker.initializeTargetPlatform(TargetPlatformChecker.java:114)
at org.eclipse.rcptt.runner.util.TargetPlatformChecker.initAndCheckTargetPlatform(TargetPlatformChecker.java:68)
at org.eclipse.rcptt.runner.HeadlessRunner.performCoolThings(HeadlessRunner.java:50)
at org.eclipse.rcptt.runner.HeadlessRunnerApp.start(HeadlessRunnerApp.java:54)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1499)
at org.eclipse.equinox.launcher.Main.main(Main.java:1472)