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Tcl_Init failed: can't read "env(TCL_LIBRARY)": no such variable


Hi all,

After reinstalling my os (redhat 9), the gui version
of insight cannot be used. The following error occurs
when insight is issued: 
Tcl_Init failed: can't read "env(TCL_LIBRARY)": no
such variable

But there is no problem using insight -nw or gdb

The above problem applies to both insight 6.1 and 6.2

The insight document says 

"Name			Description
	----			-----------
	TCL_LIBRARY		The location of the Tcl library files
....

All of the environment variables for controlling
Insight are well documented
in gdb/gdbtk/library/main.tcl. Search for "env" to
find them all",
but I cannot find any occurence of the word
TCL_LIBRARY in the file main.tcl.

Does anyone have any idea about what is happening?

Thanks.

Best regads,

Lai Xuecheng, PhD Candidate
National University of Singapore, Dept. of Electrical & Computer Engineering
Research interests: Path Planning and Navigation for Constrained Mobile Robots
http://xclai.mycezone.com


		
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