Since I upgraded to 904, I've noticed that J will terminate immediately if I send incorrect parameters or data to the plot function. That never happened before. Plot would signal an error and I would try to understand my mistake. Now, J quits in a blink of an eye and all unsaved work is lost.
What can I do to avoid this? Not making errors in the use of plot is not an option. ;-) I enclose (part of) the latest error report in case it helps. Kind regards, Pablo Landherr ------------------------------------- Translated Report (Full Report Below) ------------------------------------- Process: jqt [2110] Path: /Applications/j903/*/jqt Identifier: jqt Version: ??? Code Type: X86-64 (Native) Parent Process: Exited process [2107] User ID: 501 Date/Time: 2022-10-20 15:16:16.6442 +0200 OS Version: macOS 12.6 (21G115) Report Version: 12 Bridge OS Version: 6.6 (19P6067) Anonymous UUID: 2EC0EE9F-F768-EE9F-E97B-30A341BA8F4E Sleep/Wake UUID: FF9375E4-3877-498F-AE99-D49E0DB9EE0C Time Awake Since Boot: 930000 seconds Time Since Wake: 170144 seconds System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BAD_INSTRUCTION (SIGILL) Exception Codes: 0x0000000000000001, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Reason: Namespace SIGNAL, Code 4 Illegal instruction: 4 Terminating Process: exc handler [2110] ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm