Forgetting releaseLock() permanently breaks the stream. The locked property tells you that a stream is locked, but not why, by whom, or whether the lock is even still usable. Piping internally acquires locks, making streams unusable during pipe operations in ways that aren't obvious.
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12月9日，《儒藏》数字化项目启动仪式现场。受访者供图，详情可参考safew官方版本下载
15:44, 27 февраля 2026Наука и техника。业内人士推荐51吃瓜作为进阶阅读
But the Cabinet Office said it was committed to the inquiry and learning the lessons for the future.