请您的perforce管理员通过发出

Ask your perforce admin to remove the lock by issuing

p4 unlock -f <file>

PS:要重新使用已离开用户的许可证，您的perforce管理员可能还希望清理他留下的打开的文件.如果未完成的编辑无用，他可以将其恢复，也可以通过"p4重新打开"将其转移给其他用户.

PS: To reuse the departed user's license, your perforce admin might also want clean up the files left opened by him. He can revert the pending edits if they are useless or transfer them to another user via "p4 reopen".

重新打开"和重新打开后还原"也可以由普通用户执行.

The "reopen" and "revert after reopen" can also be performed by ordinary users.