When I attempt to upgrade back to 8.0, I get the Distribution Wizard and that attempts to upgrade and then fails: Extension [org.xwiki.platform:xwiki-platform-distribution-flavor-8.0] is already installed on namespace [wiki:xwiki] class org.xwiki.extension.InstallException: Failed to resolve extension at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:690) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:339) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:297) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.start(AbstractInstallPlanJob.java:231) at org.xwiki.extension.job.internal.InstallPlanJob.runInternal(InstallPlanJob.java:88) at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205) at org.xwiki.job.AbstractJob.run(AbstractJob.java:188) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: class org.xwiki.extension.InstallException: Failed to create an install plan for extension dependency [org.xwiki.enterprise:xwiki-enterprise-ui-common-8.0] at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:607) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:574) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:831) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:688) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:339) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:297) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.start(AbstractInstallPlanJob.java:231) at org.xwiki.extension.job.internal.InstallPlanJob.runInternal(InstallPlanJob.java:88) at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205) at org.xwiki.job.AbstractJob.run(AbstractJob.java:188) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: class org.xwiki.extension.InstallException: Failed to create an install plan for extension dependency [org.xwiki.platform:xwiki-platform-distribution-flavor-8.0] at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:607) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:574) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:831) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:605) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:574) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:831) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:688) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:339) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:297) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.start(AbstractInstallPlanJob.java:231) at org.xwiki.extension.job.internal.InstallPlanJob.runInternal(InstallPlanJob.java:88) at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205) at org.xwiki.job.AbstractJob.run(AbstractJob.java:188) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: class org.xwiki.extension.InstallException: Extension [org.xwiki.platform:xwiki-platform-distribution-flavor-8.0] is already installed on namespace [wiki:xwiki] at org.xwiki.extension.job.internal.AbstractInstallPlanJob.checkInstalledExtension(AbstractInstallPlanJob.java:877) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:769) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:605) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:574) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:831) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:605) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtensionDependency(AbstractInstallPlanJob.java:574) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:831) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:688) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:339) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.installExtension(AbstractInstallPlanJob.java:297) at org.xwiki.extension.job.internal.AbstractInstallPlanJob.start(AbstractInstallPlanJob.java:231) at org.xwiki.extension.job.internal.InstallPlanJob.runInternal(InstallPlanJob.java:88) at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205) at org.xwiki.job.AbstractJob.run(AbstractJob.java:188) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Keith Davis (214) 906-5183 From: Keith Davis Sent: Friday, March 25, 2016 4:43 PM To: 'XWiki Users' Subject: RE: Upgrade To 8.0 - Permissions / Admin Pages Problem Downgraded to 7.4.2, that seemed to work fine but only user that has Edit right is still only Admin and no ability to access administer pages. Keith Davis (214) 906-5183 From: Keith Davis Sent: Friday, March 25, 2016 4:12 PM To: XWiki Users Subject: Upgrade To 8.0 - Permissions / Admin Pages Problem After the upgrade (from 7.4.2), I got the Distribution Wizard, but it seemed to stop at one point and gave me 2 options: Later & Never. I have no idea why. I hit Later, then restarted, did not get the wizard again. We are able to login, but the only user that can Edit is the "Admin" account, and no account has links (access) to the "admin" pages. I'm not sure what to do to fix this problem.