1150264 - [e10s] Loading module sdk/ui causes an error in console

Status: RESOLVED INCOMPLETE

(Add-on SDK Graveyard :: General, defect, P1)

Description

[Michel Gutierrez]

Attachment: bug-e10s-console-error.tar.gz

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:36.0) Gecko/20100101 Firefox/36.0
Build ID: 20150321175551

Steps to reproduce:

- create an addon with this only line in main.js:
require("sdk/ui");
- run this addon with e10s enabled
- load any page


Actual results:

- the console shows this error:

console.error: bug-e10s-console-error: 
  Message: TypeError: target.QueryInterface is not a function
  Stack:
    getFrameElement@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/window/utils.js:443:4
getFrame@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/input/frame.js:32:39
lift/</<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/utils.js:163:28
emit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:104:9
receive@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/utils.js:115:5
InputPort.prototype.observe@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/input/system.js:100:5
ObserverParent.notify@resource://gre/modules/RemoteAddonsParent.jsm:343:9
ObserverParent.receiveMessage@resource://gre/modules/RemoteAddonsParent.jsm:333:9



Expected results:

error message should not be displayed

Comment 1

[Michel Gutierrez]

note you do not get the error message is e10s is disabled.

Comment 2

[Dave Townsend [:mossop]]

Your first comment claims you are running Firefox 36, is that actually what you're testing against?

I can't reproduce this in current nightlies. Can you test again and let me know if you still see this?

Comment 3

[Tracy Walker [:tracy]]

No response from reporter on testing with latest Nightly.

Comment 4

[Michel Gutierrez]

sorry i missed Dave's update to this bug.

just checked with a nightly from 4 days ago and i don't see the error message anymore in the console.

i get a couple of messages though:

JavaScript warning: chrome://browser/content/pocket/pktApi.js, line 325: SyntaxError: unreachable code after return statement
JavaScript warning: chrome://browser/content/pocket/main.js, line 379: SyntaxError: unreachable code after return statement

but this looks unrelated