"cannot retrieve predicate information: No connection exists"

Hi All,

Currently i’m running DGRAPH with one Zero and 5 Alpha’s. More than 6M records i have ingested and all of sudden now it is showing message as like below,

"cannot retrieve predicate information: No connection exists"

Where i could retrieve the data but i could perform any mutations and none of schema object are retrieval in schema screen of UI

I cant delete any of the p,t,w,zw folder need quick help on

which client returns this?

Maybe you should wait. If you have ingested all this Dgraph may be doing some background tasks and some of them are blocking for mutations.