This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
>From: address@hidden >Organization: Plymouth State >Keywords: 200106071942.f57JgRp25385 McIDAS MCGUI STRTABLE UNIMENU.DEF Jim, >We just finished upgrading our FreeBSD OS and all the Unidata stuff, >seems to be working except for the McIDAS GUI interface (which worked >before the upgrade). I can still run McIDAS from the command mode and >my web interface. > >When I start the program I get the command window, a display window, and for a >brief second the GUI display window which immediately goes away. Here is the >output from the command window: > > > M c I D A S - X V e r s i o n 7.705 Unidata >010508 > > > > >mcimage: number of graphics colors plus image colors cannot be more than >62. >mcimage: Attempting to guess a good value >mcimage: Using slow processing for Z-16 images OK. I am a little suprised by this since you are running in 16-bit mode, but this is not related to your problem. >MCGUI For reference, another way of starting McIDAS is: mcidas config This pops open a GUI widget that allows you to set things like the number and size of frames; how many colors should be used for images/graphics, etc. The version of the graphical startup that will be included with 7.8 also (re)writes the .mcidasrc file. >DATALOC ADD RTGINI >SNOW.PLYMOUTH.EDU > > >Group Name Server IP >Address >-------------------- >---------------------------------------- >RTGINI >SNOW.PLYMOUTH.EDU > > ><LOCAL-DATA> indicates that data will be accessed from the local data >directory. >DATALOC -- >done >Error in startup script: can't read "svalue": no such >variable > while >executing >"set dvalue >$svalue" > (procedure "stringLoad" line >13) > invoked from >within >"stringLoad >UNIMENU.DEF" > (file "/home/mcidas/bin/mcgui.k" line 1294) > > >Any ideas? Thanks. Yes. Do the following: 1) delete the file REDIRECTion for UNIMENU.DEF: REDIRECT DEL UNIMENU.DEF 2) restore values from the latest UNIMENU.DEF to your string table (the new version gets installed in ~mcidas/data, so it will be found by virtue of your MCPATH: TENTER "UNIMENU.DEF 3) try the MCGUI start again: MCGUI <- since McIDAS is already running or mcidas config <- if McIDAS is not yet running I assume that you have had a chance to talk to Joe and Ted W. about the recent flurry of machine hacks across the net? I had the occasion to talk with Ted about the breakins. It looks like some activity may have originated at Plymouth, and other was initiated from elsewhere (Romania). ** I HATE ** those hackers with a passion!!! Tom