Good Day All

Getting: Subprocess failed with exit code 2 - Not sure if known issue or not

Window 7 Pro
WSJT-X 2.4.0-RC1
ZLP Interface
Radio FT817 - Cat working ok, PTT working ok
Switch to JT4G and after about 2 mins of monitoring get error below, click OK and program terminates

---------------------------
WSJT-X - sub
---------------------------
Subprocess Error
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Subprocess failed with exit code 2
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OK   Hide Details...   
---------------------------
Running: C:\WSJT\wsjtx\bin\jt9 -s "WSJT-X - sub" -w 1 -m 3 -e C:\WSJT\wsjtx\bin -a "C:\Users\Tom\AppData\Local\WSJT-X - sub" -t "C:\Users\Tom\AppData\Local\Temp\WSJT-X - sub"
At line 13 of file C:\Users\bill\src\k1jt\wsjtx\lib\pctile.f90
Fortran runtime error: Index '-26' of dimension 1 of array 'tmp' below lower bound of 1

Error termination. Backtrace:

Could not print backtrace: libbacktrace could not find executable to open
#0  0xffffffff
#1  0xffffffff
#2  0xffffffff
#3  0xffffffff
#4  0xffffffff
#5  0xffffffff
#6  0xffffffff
#7  0xffffffff
#8  0xffffffff
#9  0xffffffff
#10  0xffffffff
#11  0xffffffff
#12  0xffffffff
#13  0xffffffff
#14  0xffffffff
#15  0xffffffff

---------------------------


Tom
GM8MJV

Hi Tom

I've successfully used JT4G with 2.4 -rc1 without seeing this error.

Which mode were you using prior to switching to JT4?

The only subprocess error I have come across is when returning to Q65 from
JT4, if the JT4 was on submode F or G. In this case the error reported is
different to yours, and is known.

Charlie G3WDG

Morning Charlie

Sorry Charlie,

I deleted my earlier reply as I think I was remembering the original issue before the second release of 2.4.0.

Cheers - Dave (G0DJA)

Setup a vanilla configuration for FT8 and switched to it - radio can set there RX'ing no issues at all.

Setup JT4G configuration - switched to it - 2 mins later Sub Process Error appears

Running: C:\WSJT\wsjtx\bin\jt9 -s "WSJT-X - sub" -w 1 -m 3 -e C:\WSJT\wsjtx\bin -a "C:\Users\Tom\AppData\Local\WSJT-X - sub" -t "C:\Users\Tom\AppData\Local\Temp\WSJT-X - sub"

At line 13 of file C:\Users\bill\src\k1jt\wsjtx\lib\pctile.f90

Fortran runtime error: Index '-26' of dimension 1 of array 'tmp' below lower bound of 1

Repeated and will happen each time after about 2 mins.
No TX, No antenna so no chance valid signal, just sitting there RX.

Ideas?

Tom
GM8MJV

 

Unfortunately, It's just happened again to me. I had been running JT4g trying to detect signals from a 23cm beacon and it had been running for some time.

I just came back into the shack and there was an error message "Subprocess Error. Subprocess failed with exit code 2"

In the box under 'advanced' there was a message
"Running: C:\WSJT\RC1\wsjtx\bin\jt9 -s "WSJT-X - IC9700MainBand" -w 1 -m 3 -e C:\WSJT\RC1\wsjtx\bin -a "C:\Users\Owner\AppData\Local\WSJT-X - IC9700MainBand" -t "C:\Users\Owner\AppData\Local\Temp\WSJT-X - IC9700MainBand"

At line 13 of file C:\Users\bill\src\k1jt\wsjtx\lib\pctile.f90

Fortran runtime error: Index '-25' of dimension 1 of array 'tmp' below lower bound of 1

 

Error termination. Backtrace:

 

Could not print backtrace: libbacktrace could not find executable to open

#0 0xffffffff

#1 0xffffffff

#2 0xffffffff

#3 0xffffffff

#4 0xffffffff

#5 0xffffffff

#6 0xffffffff

#7 0xffffffff

#8 0xffffffff

#9 0xffffffff

#10 0xffffffff

#11 0xffffffff

#12 0xffffffff

#13 0xffffffff

#14 0xffffffff

#15 0xffffffff"

 

Cheers - Dave (G0DJA)

Unfortunately, It's just happened again to me. I had been running JT4g trying to detect signals from a 23cm beacon and it had been running for some time.

I just came back into the shack and there was an error message "Subprocess Error. Subprocess failed with exit code 2"

In the box under 'advanced' there was a message
"Running: C:\WSJT\RC1\wsjtx\bin\jt9 -s "WSJT-X - IC9700MainBand" -w 1 -m 3 -e C:\WSJT\RC1\wsjtx\bin -a "C:\Users\Owner\AppData\Local\WSJT-X - IC9700MainBand" -t "C:\Users\Owner\AppData\Local\Temp\WSJT-X - IC9700MainBand"

At line 13 of file C:\Users\bill\src\k1jt\wsjtx\lib\pctile.f90

Fortran runtime error: Index '-25' of dimension 1 of array 'tmp' below lower bound of 1

 

Error termination. Backtrace:

 

Could not print backtrace: libbacktrace could not find executable to open

#0 0xffffffff

#1 0xffffffff

#2 0xffffffff

#3 0xffffffff

#4 0xffffffff

#5 0xffffffff

#6 0xffffffff

#7 0xffffffff

#8 0xffffffff

#9 0xffffffff

#10 0xffffffff

#11 0xffffffff

#12 0xffffffff

#13 0xffffffff

#14 0xffffffff

#15 0xffffffff"

 

Cheers - Dave (G0DJA)

Hi Dave,

a saved .WAV file that reproduces this issue would be helpful. Send to g4wjs <at> classdesign <dot> com.

73
Bill
G4WJS.

OK Bill,

I'll set "Save all" to on. Previously was 'Save Decoded" as the empty WAV files end up taking up space.

Cheers - Dave (G0DJA)

Now I can't get it to run past the 1st decode attempt after starting.

I'll try running in a different mode 1st and swap over to JT4g.

Dave (G0DJA)

Bill

On 24/02/2021 12:44, David Ackrill wrote:

Unfortunately, It's just happened again to me. I had been running JT4g trying to detect signals from a 23cm beacon and it had been running for some time.

I just came back into the shack and there was an error message "Subprocess Error. Subprocess failed with exit code 2"

In the box under 'advanced' there was a message
"Running: C:\WSJT\RC1\wsjtx\bin\jt9 -s "WSJT-X - IC9700MainBand" -w 1 -m 3 -e C:\WSJT\RC1\wsjtx\bin -a "C:\Users\Owner\AppData\Local\WSJT-X - IC9700MainBand" -t "C:\Users\Owner\AppData\Local\Temp\WSJT-X - IC9700MainBand"

At line 13 of file C:\Users\bill\src\k1jt\wsjtx\lib\pctile.f90

Fortran runtime error: Index '-25' of dimension 1 of array 'tmp' below lower bound of 1

 

Error termination. Backtrace:

 

Could not print backtrace: libbacktrace could not find executable to open

#0 0xffffffff

#1 0xffffffff

#2 0xffffffff

#3 0xffffffff

#4 0xffffffff

#5 0xffffffff

#6 0xffffffff

#7 0xffffffff

#8 0xffffffff

#9 0xffffffff

#10 0xffffffff

#11 0xffffffff

#12 0xffffffff

#13 0xffffffff

#14 0xffffffff

#15 0xffffffff"

 

Cheers - Dave (G0DJA)

Hi Dave,

a saved .WAV file that reproduces this issue would be helpful. Send to g4wjs <at> classdesign <dot> com.

73
Bill
G4WJS.

Hi Tom, and Dave,

thanks for the saved .WAV file Tom. I can confirm that the defect that causes the above error has been fixed for the next release.

73
Bill
G4WJS.