用ubuntu 文件系统，运行QT程序时会报错X-SERVER

miaotouyang

cannot connect to X server


root@myimx6ek200:/opt# startx
hostname: Name or service not known
xauth: (stdin):1:  bad display name "myimx6ek200:0" in "add" command
Fatal server error:
Server is already active for display 0
        If this server is no longer running, remove /tmp/.X0-lock
        and start again.
Please consult the The X.Org Foundation support
         at http://wiki.x.org
for help.
ddxSigGiveUp: Closing log
Invalid MIT-MAGIC-COOKIE-1 keyInvalid MIT-MAGIC-COOKIE-1 keyxinit: giving up
xinit: unable to connect to X server: Resource temporarily unavailable
xinit: server error
xauth: (argv):1:  bad display name "myimx6ek200:0" in "remove" command

软件01

你下载的是哪个文件系统