Error The content database on the server is temporarily unavailable.
Details: Deployment failed in host web https://tenant.sharepoint.com/sites/DEMOSITE2 for app document-editor-action-client-side-solution/ab2f96a4-f787-4199-9aaf-289bd46997ec. System.Exception: HandleProvisioningException rethrowing: The specified properties CommandUIExtension are not supported for client-side custom action. —> Microsoft.SharePoint.SPException: The specified properties CommandUIExtension are not supported for client-side custom action. at Microsoft.SharePoint.Utilities.SPUtility.ThrowSPExceptionWithTraceTag(UInt32 tagId, ULSCat traceCategory, String resourceId, Object[] resourceArgs) at Microsoft.SharePoint.SPUserCustomAction.ValidateClientSideAction() at Microsoft.SharePoint.SPUserCustomAction.Update() at Microsoft.SharePoint.SPWebUserCustomAction.Update() at Microsoft.SharePoint.SPCustomActionElement.AddCustomActionToDatabase(SPSite site, SPWeb webNull) at Microsoft.SharePoint.SPCustomActionElement.UpdateCustomActionsTable(SPFeature feature, SPSite site, SPWeb web, CultureInfo cultureInfo, Boolean fForce) — End of inner exception stack trace — at Microsoft.SharePoint.SPFeature.HandleProvisioningException(Exception e, Boolean force) at Microsoft.SharePoint.SPCustomActionElement.UpdateCustomActionsTable(SPFeature feature, SPSite site, SPWeb web, CultureInfo cultureInfo, Boolean fForce) at Microsoft.SharePoint.SPFeature.UpdateCachedFeatureDefinitionInformation(SPSite site, SPWeb web, Boolean fForce) at Microsoft.SharePoint.SPFeature.Activate(SPSite siteParent, SPWeb webParent, SPFeaturePropertyCollection props, SPFeatureActivateFlags activateFlags, Boolean fForce) at Microsoft.SharePoint.SPFeatureCollection.AddInternal(SPFeatureDefinition featdef, Version version, SPFeaturePropertyCollection properties, SPFeatureActivateFlags activateFlags, Boolean force, Boolean fMarkOnly) at Microsoft.SharePoint.Packaging.SPTargetWebDeploymentGroup.InstallOrUpgrade(SPSite site, Nullable`1& solutionId, Boolean& swapNeeded)
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