我刚刚在虚拟机上使用的 Ubuntu 上安装了 xcrysden，但每次我尝试打开它时，都会收到类似这样的错误——
***********Pc:~$ xcrysden
+-----------------------------------------------------------------+
|*****************************************************************|
|* *|
|* XCrySDen -- (X-Window) CRYstalline Structures and DENsities *|
|* = === = === *|
|*---------------------------------------------------------------*|
|* *|
|* Anton Kokalj ([email protected]) *|
|* Jozef Stefan Institute, Ljubljana, Slovenia *|
|* *|
|* Copyright (c) 1996--2019 by Anton Kokalj *|
|* *|
|*****************************************************************|
+-----------------------------------------------------------------+
Version: 1.6.2
Please report bugs to: [email protected]
TERMS OF USE:
-------------
XCRYSDEN is released under the GNU General Public License.
Whenever graphics generated by XCRYSDEN are used in scientific
publications, it shall be greatly appreciated to include an explicit
reference. The preferred form is the following:
[ref] A. Kokalj, J. Mol. Graph. Model., Vol. 17, pp. 176-179, 1999.
Code available from http://www.xcrysden.org/.
XCRYSDEN_TOPDIR=/usr/share/xcrysden
XCRYSDEN_SCRATCH=/tmp
Running on platform : unix
Operating system : Linux
Package ImageMagick's convert: /usr/bin/convert
Package ImageMagick's import: /usr/bin/import
Package Ppmtompeg: /usr/bin/ppmtompeg
Package Xwd: /usr/bin/xwd
Executing: /usr/lib/xcrysden/ftnunit
Error in startup script:
Couldn't configure togl widget
while executing
"togl .mesa -width 400 -height 400 -ident .mesa -rgba $toglOpt(rgba) -redsize $toglOpt(redsize..."
(procedure "PlaceGlobWin" line 107)
invoked from within
"PlaceGlobWin 0 [expr round(670 * $fac1)] [expr round(670 * $fac1)]"
(procedure "ViewMol" line 25)
invoked from within
"ViewMol ."
invoked from within
"if { [llength $argv] > 2 } {
parseComLinArg [lrange $argv 2 end]
} else {
ViewMol .
}"
(file "/usr/share/xcrysden/Tcl/xcInit.tcl" line 633)
********LinxPc:~$
有人能帮我解决这个错误吗？
谢谢你，krk。