Imagine if you will that it's late August, you pile a million laptops (number used as an illustration only) on a boat and send them on their 40 day journey to Europe. You send them at the end of August so they're in stock for the start of the Christmas buying season and distributed within each country in plenty of time.
Suddenly the economy collapses! Your laptops are still on the boats, but now they will have no one to buy them. You've committed too many resources to this year's sales and you're going to face a profit reduction. All over Europe piles of your laptops will linger in shop inventories, unsold and unloved.
If only you'd had another 3 weeks in which to gauge the state of the market! You could have shipped only half as many and kept the rest as parts which you sold on or used in next year's bargain models!
And that's why it's a glut and not a dearth.