This error is shown multiple times when I start Firefox from the console. I assume it is shown for each extension installed.
The only configuration change I did for this add-on is whitelisting Mailvelope.
console.error: Message: [Exception... "Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [nsIHttpChannel.getResponseHeader]" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js :: observe :: line 84" data: no] Stack: observe@resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js:84:26 waitForSyncCallback@resource://services-common/async.js:98:7 makeSpinningCallback/callback.wait@resource://services-common/async.js:152:27 onNotify@resource://gre/modules/services-sync/service.js:982:7 WrappedNotify@resource://services-sync/util.js:165:21 WrappedLock@resource://services-sync/util.js:120:16 WrappedCatch@resource://services-sync/util.js:94:16 login@resource://gre/modules/services-sync/service.js:1004:12 sync/<@resource://gre/modules/services-sync/service.js:1252:14 WrappedCatch@resource://services-sync/util.js:94:16 sync@resource://gre/modules/services-sync/service.js:1248:5 exports.Utils.yield@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/utils.js:361:12 INIParser.prototype.process@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/filterStorage.js:798:7 exports.IO.readFromFile/onProgress@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:97:15 exports.IO.readFromFile/<@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:182:11 TaskImpl_run@resource://gre/modules/Task.jsm:319:40 Handler.prototype.process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:937:23 this.PromiseWalker.walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:816:7 this.PromiseWalker.scheduleWalkerLoop/<@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:750:11 console.error: Message: [Exception... "Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [nsIHttpChannel.getResponseHeader]" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js :: observe :: line 84" data: no] Stack: observe@resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js:84:26 waitForSyncCallback@resource://services-common/async.js:98:7 makeSpinningCallback/callback.wait@resource://services-common/async.js:152:27 onNotify@resource://gre/modules/services-sync/service.js:982:7 WrappedNotify@resource://services-sync/util.js:165:21 WrappedLock@resource://services-sync/util.js:120:16 WrappedCatch@resource://services-sync/util.js:94:16 login@resource://gre/modules/services-sync/service.js:1004:12 sync/<@resource://gre/modules/services-sync/service.js:1252:14 WrappedCatch@resource://services-sync/util.js:94:16 sync@resource://gre/modules/services-sync/service.js:1248:5 exports.Utils.yield@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/utils.js:361:12 INIParser.prototype.process@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/filterStorage.js:798:7 exports.IO.readFromFile/onProgress@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:97:15 exports.IO.readFromFile/<@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:182:11 TaskImpl_run@resource://gre/modules/Task.jsm:319:40 Handler.prototype.process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:937:23 this.PromiseWalker.walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:816:7 this.PromiseWalker.scheduleWalkerLoop/<@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:750:11 console.error: Message: [Exception... "Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [nsIHttpChannel.getResponseHeader]" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js :: observe :: line 84" data: no] Stack: observe@resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js:84:26 waitForSyncCallback@resource://services-common/async.js:98:7 makeSpinningCallback/callback.wait@resource://services-common/async.js:152:27 onNotify@resource://gre/modules/services-sync/service.js:982:7 WrappedNotify@resource://services-sync/util.js:165:21 WrappedLock@resource://services-sync/util.js:120:16 WrappedCatch@resource://services-sync/util.js:94:16 login@resource://gre/modules/services-sync/service.js:1004:12 sync/<@resource://gre/modules/services-sync/service.js:1252:14 WrappedCatch@resource://services-sync/util.js:94:16 sync@resource://gre/modules/services-sync/service.js:1248:5 exports.Utils.yield@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/utils.js:361:12 INIParser.prototype.process@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/filterStorage.js:798:7 exports.IO.readFromFile/onProgress@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:97:15 exports.IO.readFromFile/<@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:182:11 TaskImpl_run@resource://gre/modules/Task.jsm:319:40 Handler.prototype.process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:937:23 this.PromiseWalker.walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:816:7 this.PromiseWalker.scheduleWalkerLoop/<@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:750:11 console.error: Message: [Exception... "Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [nsIHttpChannel.getResponseHeader]" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js :: observe :: line 84" data: no] Stack: observe@resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js:84:26 waitForSyncCallback@resource://services-common/async.js:98:7 makeSpinningCallback/callback.wait@resource://services-common/async.js:152:27 onNotify@resource://gre/modules/services-sync/service.js:982:7 WrappedNotify@resource://services-sync/util.js:165:21 WrappedLock@resource://services-sync/util.js:120:16 WrappedCatch@resource://services-sync/util.js:94:16 login@resource://gre/modules/services-sync/service.js:1004:12 sync/<@resource://gre/modules/services-sync/service.js:1252:14 WrappedCatch@resource://services-sync/util.js:94:16 sync@resource://gre/modules/services-sync/service.js:1248:5 exports.Utils.yield@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/utils.js:361:12 INIParser.prototype.process@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/filterStorage.js:798:7 exports.IO.readFromFile/onProgress@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:97:15 exports.IO.readFromFile/<@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:182:11 TaskImpl_run@resource://gre/modules/Task.jsm:319:40 Handler.prototype.process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:937:23 this.PromiseWalker.walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:816:7 this.PromiseWalker.scheduleWalkerLoop/<@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:750:11 console.error: Message: [Exception... "Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [nsIHttpChannel.getResponseHeader]" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js :: observe :: line 84" data: no] Stack: observe@resource://gre/modules/commonjs/toolkit/loader.js -> resource://no-resource-uri-leak/resource-filter/process/filter.js:84:26 waitForSyncCallback@resource://services-common/async.js:98:7 makeSpinningCallback/callback.wait@resource://services-common/async.js:152:27 onNotify@resource://gre/modules/services-sync/service.js:982:7 WrappedNotify@resource://services-sync/util.js:165:21 WrappedLock@resource://services-sync/util.js:120:16 WrappedCatch@resource://services-sync/util.js:94:16 login@resource://gre/modules/services-sync/service.js:1004:12 sync/<@resource://gre/modules/services-sync/service.js:1252:14 WrappedCatch@resource://services-sync/util.js:94:16 sync@resource://gre/modules/services-sync/service.js:1248:5 exports.Utils.yield@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/utils.js:361:12 INIParser.prototype.process@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/filterStorage.js:798:7 exports.IO.readFromFile/onProgress@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:97:15 exports.IO.readFromFile/<@resource://gre/modules/addons/XPIProvider.jsm -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/bootstrap.js -> jar:file:///home/rugk/.mozilla/firefox/7d2iy4bm.lmdefault/extensions/%7Bd10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d%7D.xpi!/lib/io.js:182:11 TaskImpl_run@resource://gre/modules/Task.jsm:319:40 Handler.prototype.process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:937:23 this.PromiseWalker.walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:816:7 this.PromiseWalker.scheduleWalkerLoop/<@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:750:11
Firefox 49.0.1 Linux x64
This error is shown multiple times when I start Firefox from the console. I assume it is shown for each extension installed.
The only configuration change I did for this add-on is whitelisting Mailvelope.
Firefox 49.0.1 Linux x64