Since bug 749316 landed, the remote debugger (and thus Marionette) has been broken in B2G. On startup, this error is shown:
I/Gecko ( 41): Error loading: chrome://global/content/devtools/dbg-server.js: [Exception... "Component returned failure code: 0x80570018 (NS_ERROR_XPC_BAD_IID) [nsIJSCID.createInstance]" nsresult: "0x80570018 (NS_ERROR_XPC_BAD_IID)" location: "JS frame :: resource://gre/modules/jsdebugger.jsm :: <TOP_LEVEL> :: line 54" data: no] - undefined
This error is pointing to:
This prevents us from running any tests in B2G, since they all rely on the remote debugger and Marionette.
Created attachment 622207 [details] [diff] [review]