I have upgraded database from SharePoint 2010 to SharePoint 2013 and only 2 site collections giving below error:
Feature upgrade action 'CustomUpgradeAction.VideoAndRichMedia' threw an exception upgrading Feature 'AssetLibrary' (Id: 15/'4bcccd af-46dc-a7d4-e38277ef33f4') in Site 'http://spserver:10000/sites/CSCAfterHoursSupport-Nightline': Provisioning did not succeed ails: Failed to create the 'Style Library' library. OriginalException: A list, survey, discussion board, or document library with pecified title already exists in this Web site. Please choose another title. (EventID:aj2bj)
Feature upgrade incomplete for Feature 'AssetLibrary' (Id: 15/'4bcccd62-dcaf-46dc-a7d4-e38277ef33f4') in Site 'http://spserver 0/sites/CSCAfterHoursSupport-Nightline'. Exception: Provisioning did not succeed. Details: Failed to create the 'Style Library' li . OriginalException: A list, survey, discussion board, or document library with the specified title already exists in this Web sit lease choose another title. (Inner Exception: A list, survey, discussion board, or document library with the specified title alre xists in this Web site. Please choose another title.) (EventID:ajy6m)
Feature upgrade action 'CustomUpgradeAction.VideoAndRichMedia' threw an exception upgrading Feature 'AssetLibrary' (Id: 15/'4bcccd af-46dc-a7d4-e38277ef33f4') in Site 'http://spserver:10000/sites/RSSC': Provisioning did not succeed. Details: Failed to creat 'Style Library' library. OriginalException: A list, survey, discussion board, or document library with the specified title alread sts in this Web site. Please choose another title. (EventID:aj2bj)
Feature upgrade incomplete for Feature 'AssetLibrary' (Id: 15/'4bcccd62-dcaf-46dc-a7d4-e38277ef33f4') in Site 'http://spserver 0/sites/RSSC'. Exception: Provisioning did not succeed. Details: Failed to create the 'Style Library' library. OriginalException: t, survey, discussion board, or document library with the specified title already exists in this Web site. Please choose another . (Inner Exception: A list, survey, discussion board, or document library with the specified title already exists in this Web sit lease choose another title.) (EventID:ajy6m)
any idea?