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printing stacktrace on host exception

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minjaesong
2026-06-20 12:18:27 +09:00
parent 76e297a412
commit 04aa651ff1
5 changed files with 88 additions and 24 deletions
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8
assets/disk0/tvdos/bin/command.js
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@@ -895,8 +895,12 @@ shell.execute = function(line, nameOverride) {
catch (e) {
gotError = true
serial.printerr(`[command.js] program quit with ${e}:\n${e.stack || '(stack trace unavailable)'}`)
printerrln(`Program quit with ${e}:\n${e.stack || '(stack trace unavailable)'}`)
// A host (Java) exception has no JS `.stack`, so `e.stack` alone is
// "(stack trace unavailable)". Recover the real host trace (to stderr + string).
let hostTrace = ""
try { hostTrace = sys.printStackTrace(e) } catch (_) {}
serial.printerr(`[command.js] program quit with ${e}:\n${e.stack || hostTrace || '(stack trace unavailable)'}`)
printerrln(`Program quit with ${e}:\n${e.stack || hostTrace || '(stack trace unavailable)'}`)
if (`${e}`.startsWith("InterruptedException"))
errorlevel = SIGTERM.name