Shell reports "Error executing [object Object] and halts

[marcobuschini]

The following error appears just after launching the shell on Chrome 42/Ubuntu 51.04, then the shell halts.

Useragent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 Safari/537.36

Welcome to wash version 1.0.4.
Type `exit` or Ctrl-D to exit.
Error executing [object Object]: {"errorName":"NotFound","errorValue":{"type":"f
ilesystem-name","value":"html5"},"message":"AxiomError.NotFound {type: \"filesys
tem-name\", value: \"html5\"}","stack":"Error\n    at Error.AxiomError (https://
chromium.github.io/axiom/web_shell/js/axiom_base.amd.concat.js:390:18)\n    at E
rror.AxiomError.init (https://chromium.github.io/axiom/web_shell/js/axiom_base.a
md.concat.js:440:15)\n    at Error.AxiomError.NotFound [as ctor] (https://chromi
um.github.io/axiom/web_shell/js/axiom_base.amd.concat.js:558:53)\n    at FileSys
temManager.getFileSystem_ (https://chromium.github.io/axiom/web_shell/js/axiom_b
ase.amd.concat.js:1780:15)\n    at FileSystemManager.createOpenContext (https://
chromium.github.io/axiom/web_shell/js/axiom_base.amd.concat.js:1854:29)\n    at 
FileSystem.readFile (https://chromium.github.io/axiom/web_shell/js/axiom_base.am
d.concat.js:1626:19)\n    at Wash.loadFile (https://chromium.github.io/axiom/web
_shell/js/wash.amd.concat.js:4077:37)\n    at Wash.main (https://chromium.github
.io/axiom/web_shell/js/wash.amd.concat.js:4043:12)\n    at JsExecutable.execute 
(https://chromium.github.io/axiom/web_shell/js/axiom_base.amd.concat.js:4505:20)
\n    at JsExecuteContext.execute (https://chromium.github.io/axiom/web_shell/js
/axiom_base.amd.concat.js:4579:36)"}