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onGarbageCollection: TypeError: this.transport is null

RESOLVED INVALID

Status

DevTools
Performance Tools (Profiler/Timeline)
RESOLVED INVALID
3 years ago
a month ago

People

(Reporter: jsantell, Unassigned)

Tracking

(Blocks: 1 bug)

37 Branch

Firefox Tracking Flags

(Not tracked)

Details

I've seen this a handful of times, I believe it's because we don't have a listener on the main GC event from the memory actor when the hook was first implemented (that's not used by the performance tools at all -- we get use the event from a listener on the server side, so this occurs when recording allocations, I believe)

console.error:
  Message: TypeError: this.transport is null
  Stack:
    DSC_send@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/main.js:1207:5
Actor<._sendEvent@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/protocol.js:881:5
Actor<.initialize/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/protocol.js:859:11
emit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:104:9
MemoryActor<._onGarbageCollection@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/memory.js:199:5
emit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:104:9
MemoryBridge<._onGarbageCollection@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/server/actors/utils/memory-bridge.js:154:5
(Reporter)

Updated

3 years ago
Blocks: 1160812
Haven't seen this in awhile. Closing.
Status: NEW → RESOLVED
Last Resolved: 3 years ago
Resolution: --- → INVALID

Updated

a month ago
Product: Firefox → DevTools
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