Error,
No X11 DISPLAY variable was set, but this program performed an operation which requires itNo X11 DISPLAY variable was set, but this program performed an operation which requires it
Reason
you are getting this because your Linux or Solaris system dont support graphic images and you are trying to open an image that have graphical representation and you are connected to this server using putty.
Solution
on internet you will search a lot of solution but if you dont want to waste your time, the easiest solution is just install MobaXterm professional version ( version 7 is better , higher version have limitation on how many servers you can save) and open your server using Mobaxterm instead of using Putty.
No X11 DISPLAY variable was set, but this program performed an operation which requires itNo X11 DISPLAY variable was set, but this program performed an operation which requires it
Reason
you are getting this because your Linux or Solaris system dont support graphic images and you are trying to open an image that have graphical representation and you are connected to this server using putty.
Solution
on internet you will search a lot of solution but if you dont want to waste your time, the easiest solution is just install MobaXterm professional version ( version 7 is better , higher version have limitation on how many servers you can save) and open your server using Mobaxterm instead of using Putty.