所用 InstanceStore 的永久性提供程序实现无效。该实现报告对同一实例上某个锁的同一版本进行了两次获取和提交。每次在实例上获取某个锁时，锁版本必须递增；否则应始终报告零作为锁版本。当某个提供程序检测到实例所有者试图锁定自己已锁定的实例时，该提供程序应调用 BindReclaimedLock、BeginBindReclaimedLock 或 CreateBeginBindReclaimedLockException 而不是 BindAcquiredLock。

The persistence provider implementation of InstanceStore in use is invalid. It reported acquiring and committing the same version of a lock on the same instance twice. Each time a lock is acquired on an instance, the lock version must be incremented; or else zero should always be reported as the lock version. When a provider detects an attempt by an instance owner to lock an instance already locked by itself, the provider should call BindReclaimedLock, BeginBindReclaimedLock, or CreateBeginBindReclaimedLockException instead of BindAcquiredLock.

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