Expired50% confidenceFactExact time
Flask 2.x requires Werkzeug >= 2.0, while some older extension libraries still depend on Werkzeug 1.x, and the two cannot coexist.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/3/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/1/2026(expired)
Sources
Cursor in Action: A Complete Guide to Building Python Projects with AI from Scratch
bilibiliPyCharm教程7/1/2026
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