Problems creating Graph2D objects on systems without X server |
| Applies to: yFiles for Java 2.7, yFiles for Java 2.6, yFiles for Java 2.5, yFiles for Java 2.4, yFiles for Java 2.3, yFiles for Java 2.2, yFiles for Java 2.1, yFiles for Java 2.0 |  print article  email article |
Type: Troubleshooting
Categories this article belongs to:
| yFiles for Java | > Deployment |
| yFiles for Java | > yFiles Viewer |
When running programs using Graph2D
on systems without an X server, the programs crash with the following error message:
"X connection to ***.***.***.*** broken (explicit kill or server shutdown).".
on systems without an X server, the programs crash with the following error message:"X connection to ***.***.***.*** broken (explicit kill or server shutdown).".
This problem happens due to the fact that Graph2D normally communicates for several reasons (like getting font metrics) with the X server running on your system. If your program is executed on systems without an X server, e.g. on a server machine, this will lead to a program crash.
To avoid this problem, just tell your Java Virtual Machine to run without X server.
This is done as follows:
normally communicates for several reasons (like getting font metrics) with the X server running on your system. If your program is executed on systems without an X server, e.g. on a server machine, this will lead to a program crash.To avoid this problem, just tell your Java Virtual Machine to run without X server.
This is done as follows:
| Note |
|
| Keywords: | Graph2D - program - crash - x server - connection - broken |