[sharp-discuss] fft stops

[Clemens Vonrhein]

Hi Jan,

this is (most likely) because during installation our setup routines
took the default way within CCP4 of defining scratch ares:
/tmp/$USER. However, your system might be setup to cleanout /tmp from
time to time ... so /tmp/$USER doesn't exist anymore.

Solution: set CCP4_SCR and BINSORT_SCR to /tmp in the SHARP/autoSHARP
machine-specific configuration files. This can be done in two ways:

  1. edit all files $BDG_home/machines/*/ccp4.setup by hand

  2. run 'adm/bin/ccp4-setup' on each machine

      % cd /where/ever/sharp
      % source ./setup.csh
      % adm/bin/ccp4-setup


CCP4 5.0 is fine - if you want to use CCP4 6.0 you need to create a
link from $CBIN/fft to $CBIN/fftbig (since in 6.0 the FFTBIG program
is now called FFT and the previous FFT program got removed). But this
is completely unrelated to the problem you encountered.

Cheers

Clemens


On Fri, Apr 07, 2006 at 07:22:36PM -0700, Jan Abendroth wrote:
> Hi all,
> while running density modification from the Sharp gui, fft dies pretty 
> close to the end with the error message attached.
> We are running the new Sharp version and CCP4 5.0 - any ideas?
> 
> Thanks a lot
> Jan
> 
> >>>>>>CCP4 library signal library_file:Cannot open file (Error)
>     raised in ccp4_file_open2 <<<<<<
> >>>>>>CCP4 library signal mtz:Cannot open file (Error)
>     raised in MtzOpenForWrite <<<<<<
> 
> $TEXT:Warning: $$ comment $$
> WARNING: LWOPEN_NOEXIT: failed to open output file FFTHKLSCR
> $$
> FFT:  LWOPEN: failed to open output file
> FFT:  LWOPEN: failed to open output file
> 
> 
> 
> 
> -- 
> Jan Abendroth
> Howard Hughes Medical Institute and
> University of Washington
> 1959 NE Pacific Street, K-426
> Box 357742
> Seattle, WA-98195
> phone: +1-206-616-4510
> fax:   +1-206-685-7002
> 
> 
> 
> _______________________________________________
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> 

-- 

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