When working with multiple terminals I frequently get the following Error. Usually when the other terminal is busy.
[SageTerminalApp] ERROR | Failed to create history session in /home/simon/. sage/ipython-5.0.0/profile_default/history.sqlite. History will not be saved .Traceback (most recent call last): File "/home/simon/sage/local/lib/python3.7/site-packages/IPython/core/history.py" , line 549, in __init__ self.new_session() File "</home/simon/sage/local/lib/python3.7/site-packages/decorator.py:decorator-gen-22>" , line 2, in new_session File "/home/simon/sage/local/lib/python3.7/site-packages/IPython/core/history.py" , line 60, in needs_sqlite return f(self, *a, **kw) File "/home/simon/sage/local/lib/python3.7/site-packages/IPython/core/history.py" , line 575, in new_session NULL, "") """, (datetime.datetime.now(),)) sqlite3.OperationalError: database is locked -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/0dce3d13-56e3-45f3-bd73-9fa9042b9522o%40googlegroups.com.