主动宣告setProcessState(QProcess::NotRunning) 或者在堆上new一个QProcess. 出处: https://stackoverflow.com/questions/33874243/qprocessstartdetached-but-hide-console-window I had exactly the same problem, and could not solve it in a clean way. I have found 2
控制端使用yum install docker安装完成docker后启动docker失败,出现以下信息: Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details. 当时我就蒙了,我就按照提示systemctl statu
Linux_解决启动网卡失败 Device eth0 does not seem to be present 虚拟机克隆 发现service network restart 启动失败 故障现象: service network restartShutting down loopback insterface:
树莓派4b通过外接ssd硬盘启动系统失败,症状: 屏幕卡在黑屏或提示 mmc1:Controller never released inhibit bit(s).... 先说如何设置硬盘启动,后面是解决问题的方法. 想用几台树莓派做一些微服务和集群的测试,但sd卡作为系统盘一直是树莓派的诟病和性能瓶颈,sd卡寿命短,传输速率慢,查了下资料,发现只要更新2020-09-03或更高版本的Bootloader,Raspberry Pi OS 2020-08-20或更高版本的系统,就可以原生支持从网络或