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via GitHub by novachevskyi
, 1 year ago
History may not be empty
via GitHub by Zhuinden
, 1 year ago
History may not be empty
java.lang.IllegalArgumentException: History may not be empty	at flow.Preconditions.checkArgument(Preconditions.java:27)	at flow.History.(History.java:50)	at flow.History.(History.java:36)	at flow.History$Builder.build(History.java:189)	at flow.Flow.goBack(Flow.java:261)