mac不按时进入休眠，活动监视器闪退

上次装来一个微软、文件管理工具，是不是没有卸载干净导致的？如果查看这些软件有没有卸载干净或者是否有残留在后台运行。

使用命令输入如下日志：

2018-09-02 08:13:15 +0800 : Showing all currently held IOKit power assertions

Assertion status system-wide:

BackgroundTask 0

PreventDiskIdle 1

ApplePushServiceTask 0

UserIsActive 1

PreventUserIdleDisplaySleep 1

PreventSystemSleep 0

ExternalMedia 0

PreventUserIdleSystemSleep 1

NetworkClientActive 0

Listed by owning process:

pid 455(caffeinate): [0x0000002b000580f0] 00:03:42 PreventUserIdleDisplaySleep named: "caffeinate command-line tool"

Details: caffeinate asserting forever

Localized=THE CAFFEINATE TOOL IS PREVENTING SLEEP.

pid 461(caffeinate): [0x0000002b000780f2] 00:03:42 PreventSystemSleep named: "caffeinate command-line tool"

Details: caffeinate asserting forever

Localized=THE CAFFEINATE TOOL IS PREVENTING SLEEP.

pid 457(caffeinate): [0x0000002b000180ef] 00:03:42 PreventUserIdleSystemSleep named: "caffeinate command-line tool"

Details: caffeinate asserting forever

Localized=THE CAFFEINATE TOOL IS PREVENTING SLEEP.

pid 495(Google Chrome): [0x0000008100018125] 00:02:16 NoIdleSleepAssertion named: "WebRTC has active PeerConnections"

pid 93(hidd): [0x0000001200098048] 00:00:01 UserIsActive named: "com.apple.iohideventsystem.queue.tickle.4294967839.3"

Timeout will fire in 119 secs Action=TimeoutActionRelease

pid 459(caffeinate): [0x0000002b000f80f1] 00:03:42 PreventDiskIdle named: "caffeinate command-line tool"

Details: caffeinate asserting forever

Localized=THE CAFFEINATE TOOL IS PREVENTING SLEEP.

No kernel assertions.

Idle sleep preventers: IODisplayWrangler

结束来两个断言进程就可以了。

分别是：

PreventUserIdleDisplaySleep

PreventSystemSleep

附带材料分析：http://www.bubuko.com/infodetail_78913.html

在这里也同时谢谢 tonyfromcalgary 给予但帮助
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