F9 lectures length 0:00 min, they do not play

Oolga78813y ago

i was watchin g F9 lectures (chapter 9, example 4). suddenly it stopped. i tried o re-run it. howeer, it showed 0:00 min total length of the lectur and did not play. i checked the next lectures (next chapets) - the same problem.
please, help.

OopentuitionAdmin13y ago#1

just looked, and lectures play fine,
please restart your PC. maybe this will help

Oolga78813y ago#2

many thanks. i have restarted the computer. indeed, the lecture play.

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