HI George and Steve,

I had a quick look at this issue a few days ago, I have not had time to address it fully but it is a logic error related to DXpedition mode code that tries to truncate a file that has not been opened, that causes a permission issue as the file location is not set correctly. This happens when nagain is set in decoder.f90, that happens when a "freeze" decode at the cursor frequency is invoked. I believe that normal FT8 mode should not be on the path that accesses this file at all.

73
Bill
G4WJS.

On 01/05/2018 17:33, Steven Franke wrote:
Hi George -

Thanks for the report. I think that the problem is being caused by a debug write statement that is being used for Fox/Hound debugging purposes --- it will be easy to fix and we will do that before the GA release. However, I should note that the problem is occurring because a double-click on the waterfall invokes the “click to decode” function, and initiates a call to the decoder with the deepest decode settings.

If you are wanting to move the Tx and Rx frequencies, then a command-single click should do that without calling the decoder.

Steve K9AN


On May 1, 2018, at 10:57 AM, George Molnar <[email protected] <mailto:[email protected]>> wrote:

I’ve had this reproducible error occur a few times now. 1.90rc4 (8642) downloaded from the WSJT-X homepage crashes when command-double clicking on the FT8 wide graph to change DF only after at least one decode cycle has completed. I had not seen this before 8642.

OSX 10.13.5 beta, quad core i7 with 16 GB RAM.

Running: /Applications/wsjtx.app/Contents/MacOS/jt9 -s WSJT-X -w 1 -m 3 -e /Applications/wsjtx.app/Contents/MacOS -a "/Users/georgemolnar/Library/Application Support/WSJT-X" -t /var/folders/6j/2m5xrjn13s7c7k9fqv7vmp040000gn/T/WSJT-X
At line 98 of file /Users/bill/src/wsjtx-svn/lib/decoder.f90 (unit = 19)
Fortran runtime error: Cannot open file 'fort.19': Permission denied

Error termination. Backtrace:
#0 0x10d134ab6
#1 0x10d135388
#2 0x10d1359ec
#3 0x10d1b5cca
#4 0x10d1aea5d
#5 0x1050f0f30
#6 0x1050cada2
#7 0x1050ca6a7
#8 0x10513fbae


*George J Molnar*
Washington, DC, USA
KF2T   - @GJMolnar

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