1332107 - "Save" fails in Firefox developer tools memory snapshot

Status: RESOLVED DUPLICATE of bug 1366061

(Thunderbird :: General, defect)

Description

[Wayne Mery (:wsmwk)]

In Debugger/Developer Tools I created a memory snapshot after connecting to Thunderbird. Attempt to Save fails

Firefox is nightly 20170110
Thunderbird is 51.0b2

TypeError: chrome://devtools is not a valid URL.  LoginManagerParent.jsm:74:25
@@redux/middleware/task#error threw an exception: Error: No valid mode specified for nsIFilePicker.
Stack: exports.openFilePicker@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/memory/utils.js:421:11
exports.pickFileAndExportSnapshot/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/memory/actions/io.js:20:28
_run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:311:39
TaskImpl@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:273:3
asyncFunction@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:247:14
spawn@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:161:12
task/</<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/redux/middleware/task.js:21:14
onSave@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/clie[…]

Comment 1

[Jacob]

Browser console shows:

````"@@redux/middleware/task#error threw an exception: Error: No valid mode specified for nsIFilePicker.
Line: 421, column: 11" ThreadSafeDevToolsUtils.js:80

Stack: exports.openFilePicker@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/memory/utils.js:421:11
exports.pickFileAndExportSnapshot/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/memory/actions/io.js:20:28
_run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:311:39
TaskImpl@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:273:3
asyncFunction@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:247:14
spawn@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:161:12
task/</<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/redux/middleware/task.js:21:14
onSave@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/memory/app.js:215:33
onClick@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/memory/components/snapshot-list-item.js:88:22
invokeGuardedCallback@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:11386:12
executeDispatch@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:2893:5
executeDispatchesInOrder@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:2913:7
executeDispatchesAndRelease@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:2348:5
executeDispatchesAndReleaseTopLevel@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:2359:10
forEachAccumulated@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:19780:5
processEventQueue@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:2535:7
runEventQueueInBatch@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:11455:3
handleTopLevel@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:11466:5
handleTopLevelImpl@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:11544:5
perform@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:19035:13
batchedUpdates@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:10660:7
batchedUpdates@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:16668:3
dispatchEvent@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/vendor/react.js:11621:7

Comment 2

[Jacob]

I'm sorry, I pasted that on the wrong bug.

Comment 3

[Jacob]

This looks like it might have been fixed by bug 1366061.