drewmccormack
commented
10 years ago There is definitely a save happening, because the CDESaveMonitor is catching the notification. I would double checked, perhaps set a break point and catch the did-save notification to see where it is saving.
ducky007
I have integrated Ensembles using the examples provided in the documentation. Syncing works well at first, but always ends in one device getting an - Error merging: Error Domain=CDEErrorDomain Code=207 "The operation couldn’t be completed. (CDEErrorDomain error 207.)". According to the explanation, this error means that a save to the persistent store occurred during merge and we should retry the merge.
Even after retries, the merge never succeeds. This seems to permanently break the sync. I have placed log statements to make sure I am not saving inadvertently. What else could cause this error?
2014-06-20 22:28:26.118 App[1539:490b] -[CDEEventIntegrator integrate:] line 297: Integrating new events into main context 2014-06-20 22:28:26.132 App[1539:490b] __32-[CDEEventIntegrator integrate:]_block_invoke line 315: Baseline has changed. Will carry out full integration of the persistent store. 2014-06-20 22:28:30.280 App[1539:490b] -[CDEEventIntegrator repairWithMergeEventBuilder:error:] line 793: Repairing context after integrating changes 2014-06-20 22:28:30.283 App[1539:490b] -[CDEEventIntegrator commitWithMergeEventBuilder:error:] line 1030: Committing merge changes to store 2014-06-20 22:28:30.323 App[1539:490b] -[CDESaveMonitor storePreSaveChangesFromUpdatedObjects:] line 126: Storing pre-save changes from updated objects 2014-06-20 22:28:30.328 App[1539:490b] -[CDESaveMonitor storePreSaveChangesFromUpdatedObjects:] line 126: Storing pre-save changes from updated objects 2014-06-20 22:28:30.337 App[1539:490b] -[CDESaveMonitor contextDidSave:] line 163: Storing changes post-save 2014-06-20 22:28:30.455 App[1539:60b] Error merging: Error Domain=CDEErrorDomain Code=207 "The operation couldn’t be completed. (CDEErrorDomain error 207.)"