Dont know how to fix errors

i have an error like this =
Assertion failed on expression: ‘m_CurrentEntriesPtr != NULL && m_IsGettingEntries’
UnityEditorInternal.LogEntries:GetEntryInternal(Int32, LogEntry)
UnityEditor.DockArea:OnGUI()

and one exactly the same =
Assertion failed on expression: ‘m_CurrentEntriesPtr != NULL && m_IsGettingEntries’
UnityEditorInternal.LogEntries:GetEntryInternal(Int32, LogEntry)
UnityEditor.DockArea:OnGUI()

how do i fix it?

Had the same problem after fixing many problems in console involving my scripts. About 6 of the same message. Restarting Unity got rid of the problem.

Seems related to the Holo Toolkit and unity version 2017.3.0f3. Updating scripts of EnumFlagsField and restarting Unity fixes it.