[daip] AIPS

[Eric Greisen]

Tracy Clarke writes:
 > Hi,
 > 	I am using the latest AIPS (updated today) on my machine and when 
 > trying to run POSSM I got the following error:
 > 
 > >I/O recursion: I/O started while already doing I/O
 > apparent state: unit 86548097 
 > 
 > I've tried several sets of inputs and always seem to get this error. The
 > data set was just loaded from the archive server (it was observed
 > yesterday). I checked that possm works with an older data set I have on
 > disk. Things like LISTR and UVPLT work on the new data but the POSSM gives
 > the error above if directed to the TV and if I send it to a plot file I
 > get lots of Tic algorithm errors:
 > 
 > hercul> POSSM1: TICINC: TIC MARK ALGORITHM FAILED! CONTINUING.
 > 
 > Any thoughts? Thanks,
 > 						Tracy Clarke

Not without a lot more info...

The I/O could be trying to write an error message or character string
in memory for the failing labeling.  The Tv would differ some from the
plot file.  What do the data look like in the plot files?  Why is the
labeling failing?

Eric Greisen